ASTRONOMY TECHNOLOGY TODAY Volume 17 • Issue 1 $6.00 US THE MAKING OF SKYSHED POD-S O R I O N G 4 C A M E R A • T H E O R I G I N A L S K Y S H E D P O D C H O O S I N G A C A M E R A F O R E E A Your Complete Guide to Astronomical Equipment
Connects, powers, and controls your imaging system. $1,895 solution includes $695 of excellent software.1 Losing a precious clear night of observing is incredibly frustrating, especially when it’s due to something as benign as an operating system update. Faulty updates can render imaging systems inoperable and require hours of often exasperating troubleshooting to recover. With fi eSky Fusion, you’ll enjoy a more dependable imaging system. Its computer integrates equipment-control software, but not just any software: it’s fi eSky™ Imaging bundle. fi at means you’ll enjoy superior planetarium functionality; extensive camera, focuser, and additional device support; and unequaled TPoint™ telescope modeling capabilities — all in a single application from a single company. (It also includes over 80 gigabytes of Gaia data.) fi eSky Fusion’s Linux-based operating system provides exceptional stability with more up-time, night after night. Without knowing it, you may already use Linuxbased embedded systems (think cars, smart televisions, and microwave ovens). As with those devices, you don’t have to learn Linux in order to operate fi eSky Fusion. fi eSky Fusion lets you wirelessly operate your entire imaging system from just about any Wi-Fi enabled computer equipped with a Web browser. fi at includes most tablets, smartphones, laptops, and desktops. Since fi eSky Fusion performs most of the heavy lifting, even older machines should be up to the task of advanced astronomical imaging. Speedy performance comes from its multi-threaded software architecture that takes full advantage of fi eSky Fusion’s powerful 64-bit, quad-core CPU. fi at means it easily accommodates large-format camera ff les. fi eSky Fusion includes 200 GB of storage for your astrophotos, which can be conveniently transferred to another computer or the cloud wirelessly, or through its high-speed USB or Ethernet port. Instead of needing a power supply for each of your devices, Fusion’s power supply powers them all. Eight Anderson Powerpole® connectors provide the voltages your equipment needs, using inexpensive, offl -the-shelf power-supply cables. fi eSky Fusion is also equipped with four expandable high-speed USB 3.0 ports. To minimize setup time and ensure optimal mount performance, the integrated GPS determines your location and maintains accurate time. You’ll also appreciate how its status display keeps you in the loop during imaging runs. Make your clear skies more productive with fi eSky Fusion. You deserve it! © 2023 Software Bisque, Inc. All rights reserved. Bisque.com Superior imaging solutions for astronomy and space applications. 1 $695 fi eSky Imaging bundle.
Industry News/New Products 12 LEVENHUK Atom Digital Night Vision Binoculars and Monoculars 16 ASTRONOMY ACRES New Roll-off Observatory Rental Opportunity 18 ASTROSHADER APP Released Under Beta 20 STAR HOP TRAINER APP Helps Hone Star Hopping Skills 20 PENTAX New XW 85 Eyepieces 22 ASTRONOMISCHER ARBEITSKREIS SALZKAMMERGUT ASTRONOMY CLUB CCD Guide 2023 24 STARFIELD OPTICS GEAR60Q 60mm Quadruplet f/5 Petzvel APO Astronomy TECHNOLOGY TODAY 3 Contents In This Issue 47 THE MAKING OF SKYSHED POD-S We’ve spent untold hours speaking and working with fellow astronomers to see what they wanted in the combination of a high performing observatory that is still affordable. And we believe with POD-S we've created something special. by Wayne Parker 69 ORION G4 CAMERA Overall, this is a camera for those starting out in imaging, especially for low-cost, easy, wide field viewing using short FL scopes. by Paul Temple In This Issue 81 CHOOSING A CAMERA FOR EEA Clearly there are many possibilities when it comes to cameras for EAA. With so many choices it can be challenging to decide which camera is best suited to ones' needs. by Curtis Macchioni 99 LOOKING BACK THE ORIGINAL SKYSHED POD The evolution of an affordable high performing observatory and for amateur astronomy. by Wayne Parker Cover Article - Page 47 In his cover article SkyShed’s Wayne Parker unveils the new POD-S. The background image was taken by Wayne (in his POD of course!) and is among many included with this article. ASTRONOMY TECHNOLOGY TODAY Volume 17 • Issue 1 $6.00 US THE MAKING OF SKYSHED POD-S ORION G4 CAMERA • THE ORIGINAL SKYSHED POD CHOOSING A CAMERA FOR EEA Your Complete Guide to Astronomical Equipment
Contributing Writers Contents Industry News/New Products 26 CELESTRON Tabletop Tripod for NexStar SE Telescopes 28 NAURIS Vātes-Astrographs 32 ROYAL ASTRONOMICAL SOCIETY OF CANADA New Resources for 2023 34 HSPECTRALYZER New Free Software to Analyze Star Spectra 36 TRACK THE STARS TTS Handpad Emulation App 38 ZEISS New SFL Binoculars 4 Astronomy TECHNOLOGY TODAY Curtis Macchioni is a physicist who spent most of his career in Silicon Valley working on magnetic data storage technology. Now retired he enjoys the extra time under the night sky and writing about astronomy equipment and methods on his web site www.californiaskys.com and producing astronomy helpful videos on his YouTube channel “Astronomy Tips and Reviews with Curtis.” He hopes to attend many of the major star parties across the country over the coming years. Stuart Parkerson has been the publisher of Astronomy Technology Today since its inception in 2006. While working primarily in the background of the company’s magazine and website business operations, he has recently taken a more active role in contributing content covering industry news and other company centric topics. Wayne Parker and his wife Lorelei share a passion for amateur astronomy and are the owners of SkyShed located near Dublin, Ontario, Canada. Paul Temple has been doing astronomy for almost 60 years. His current projects are the Central Stars of Planetary Nebula and light curves of contact binaries. As an invited participant at the 2011 First Kepler Science Conference at the NASA Ames Center in California, Paul presented a poster on two planetary nebula central stars. Asteroid (50687) 2000 EC117 discovered by Rik Hill at the Catalina sky survey, was renamed (50687) Paultemple by the IAU in 2010. Temple Research Observatory (www.templeresearchobservatory.com) in Lexington, Missouri sports numerous telescopes and can be found open most clear nights doing scientific imaging.
If collecting superb data is your objective... Why use software that interrupts your progress? Have you ever blown an entire evening trying to get one or more of your imaging devices to work? If you have, you’re not alone. As a single integrated application, fi eSky™ Imaging bundle allows you to control your imaging devices, enjoy superior planetarium functions, and point your telescope with unrivaled precision. All conveniently integrated for greater simplicity. Control your cameras, mounts, focusers, ff lter wheels, autoguiders, instrument rotators, remote power switches, and more, all right out of the box. You'll enjoy lightning-fast renderings of the sky with amazing detail based on your preferences. Point to your object and start imaging. Its TPoint™ telescope modeling delivers extraordinary pointing accuracy by automatically detecting and correcting a host of errors including telescope fflexure. Like magic, any object you choose will appear centered in the ffeld of view. TPoint™ lets you accurately polar align your mount without the need for a polar scope and even when the celestial pole is blocked from view. Whether running under Windows, macOS, or Linux, it’s got the same familiar look and feel.1 Why paint yourself into a corner? If you own an earlier version of fi eSky, you are eligible for upgrades at a discounted price.2 Spend more time imaging with fi eSky™ Imaging bundle. 1 Optional Multi-OS+ enables all OS versions plus a six-seat license. 2 For details, please visit www.Bisque.com/upgrade Astrophoto by Richard S. Wright, Jr. © 2023 Software Bisque, Inc. All rights reserved. Bisque.com Superior imaging solutions for astronomy and space applications.
Paramount ME II 109 kg / 240 lb $17,595 Paramount MYT 23 kg / 50 lb $7,295 Paramount MX+ 45 kg / 100 lb $10,195 Mount capacities exclude counterweights Paramount ME II large dovetail sold separately Paramount ME II large dovetail sold separately Omne Trium Perfectum Paramount™ robotic telescope systems combine precision mechanics, advanced control-system electronics, and fi eSky™ Imaging bundle to achieve unmatched performance, reliability, and productivity. Its included TPoint™ telescope modeling software provides professional pointing accuracy while its ProTrack™ assisted tracking ensures pinpoint stars with long exposures. Whether you choose the portable MYT, the transportable MX+, or the legendary observatory-class ME II, make a Paramount the foundation of your digital imaging pursuits. And thanks to our state-of-the-art manufacturing facility, we can typically deliver the model you want without the long wait. Make a Paramount yours today. You deserve the best, right now. And, if not now, when? © 2023 Software Bisque, Inc. All rights reserved. Bisque.com Superior imaging solutions for astronomy and space applications.
We wish to thank our advertisers without whom this magazine would not be possible. When making a decision on your next purchase, we encourage you to consider these advertisers’ commitment to you by underwriting this issue of Astronomy Technology Today. The Companies And Organizations That Have Made Our Magazine Possible! AAVSO www.aavso.org page 30, 31 Alpine Astronomical www.alpineastro.com page 9, 80, 93 APM Telescopes www.apm-telescopes.net/en page 49, 71 Astro Hutech www.hutech.com page 25, 59, 68 Astronomik www.astronomik.com page 16, 42, 43 Astro Physics www.astro-physics.com page 8, 15, 26 Astrozap www.astrozap.com page 29 Avalon Instruments www.avalon-instruments.com page 41 Baader Planetarium www.baader-planetarium.com page 9, 80, 93 Bobs Knobs www.bobsknobs.com page 38 Celestron www.celestron.com page 17, 91 Explore Scientific www.explorescientificusa.com Page 66, 67 iOptron www.ioptron.com page 27, 35 iStar Optical www.istar-optical.com page 86 Jack’s Astro Accessories www.waningmoonii.com page 44, 45, 103 Khan Scope www.khanscope.com page 85 Knightware www.knightware.biz page 72, 79 Live Skies www.LiveSkies.org page 95 Lunático Astronomia www.lunatico.es page 13, 40, 70 MallinCam www.mallincam.com page 44, 45, 103 New Mexico Skies www.nmskies.com page 34, 36, 37, 108, 109 PreciseParts www.preciseparts.com page 55, 84 Rigel Systems www.rigelsys.com page 89 SkyShed Observatories www.skyshed.com page 10, 11, 23 Sky-Watcher www.skywatcherusa.com page 19, 21 Starfield Optics www.starfieldoptics.com page 57, 75, 97, 104 Stellarvue www.stellarvue.com page 61 Software Bisque www.bisque.com page 2, 5, 6, 63 Unihedron www.unihedron.com page 39 Woodland Hills Telescopes www.telescopes.net page 33, 46, 83, 101 The Supporting CAST TO ADVERTISE CONTACT [email protected]
8 Astronomy TECHNOLOGY TODAY Astronomy Technology Today is published bi-monthly by Parkerson Publishing, LLC. Bulk rate postage paid at Dallas, Texas, and additional mailing offices. ©2012 Parkerson Publishing, LLC, all rights reserved. No part of this publication or its Web site may be reproduced without written permission of Parkerson Publishing, LLC. Astronomy Technology Today assumes no responsibility for the content of the articles, advertisements, or messages reproduced therein, and makes no representation or warranty whatsoever as to the completeness, accuracy, currency, or adequacy of any facts, views, opinions, statements, and recommendations it reproduces. Reference to any product, process, publication, or service of any third party by trade name, trademark, manufacturer, or otherwise does not constitute or imply the endorsement or recommendation of Astronomy Technology Today.The publication welcomes and encourages contributions; however is not responsible for the return of manuscripts and photographs. The publication, at the sole discretion of the publisher, reserves the right to accept or reject any advertising or contributions. For more information contact the publisher at Astronomy Technology Today, Suite 45322, 4727 E. Bell Rd., Phoenix, AZ 85032, or e-mail at [email protected]. ASTRONOMY TECHNOLOGY TODAY Volume 17 • Issue 1 Publisher Stuart Parkerson Managing Editor Emeritus Gary Parkerson Art Director Lance Palmer Web Master Bandwise Suite 45322, 4727 E. Bell Rd. Phoenix, AZ 85032 [email protected] www.astronomytechnologytoday.com www.astro-physics.com • 815-282-1513 ACCESSORIES TO COMPLEMENT YOUR FAVORITE TELESCOPE Astro-Physics is renowned for quality, reliability and service throughout the world. Many of our products can be used with telescopes and mounts that you may already own.
H-alpha O-III S-II The New F H alpha New F 84 new Filter G O III Filter G w BAADER Genera S II Genera Filters ation • 3.5 / 4 nm f/2 Ultra-Highspeed F • 3.5 / 4 nm Ultra-Narrowband Filt • 6.5 nm f/2 Highspeed Filters • 6.5 nm Narrowband Filters Filters ters Disc w.alpineastro.com der Planetarium products for more than 19 years cover all features: www.alpineastr Distributing Baad
NEWPRODUCTS/INDUSTRYNEWS 12 Astronomy TECHNOLOGY TODAY The new Levenhuk NVDs include monoculars and binoculars that can be used during the day and night, delivering high-quality magnified images due to optical and digital magnification. The video is recorded in full HD and all devices are equipped with glass optics, IR illuminators, built-in LCD screens, and standard tripod mounts. The models differ in such criteria as detection range and magnification. Some of them have convex eyepiece lenses that also enlarge an image. Atom Digital Night Vision Binoculars The new Levenhuk Atom Digital Night Vision Binoculars are an NVD with a digital converter that can eliminate glare and are designed for both night and day use. The binoculars are offered in two versions: DNB100 (no battery provided) and DNB200 (with rechargeable batteries). They can be mounted on tripods with a standard 1/4" thread. With the built-in recorder, these devices allow for the ability to view with both eyes and take photos and record video. The new NVD’s have been updated from the previous Levenhuk version to allow for daytime observation with a unique design feature – a flip-down screen that enables the ability to take videos and comfortably view the footage on the screen. The eyepiece lenses of the binoculars are convex, enabling the magnification of the image on the built-in display. Thanks to this feature, objects can be viewed in the smallest detail. The optical elements are made of optical glass and the body is made from high-strength damage-resistant ABS-plastic. In the daytime and at dusk, the detection range is unlimited, and in complete darkness it is 250–300m (820– 1000ft). The IR illumination, which provides visibility in the dark has 7 levels of brightness. The night mode has an operating time of up to 6 hours and the auto-off function saves power, which is essential in the field. The built-in video recorder of the Levenhuk Atom Digital Night Vision Binoculars provides the ability to capture moments, producing photos and videos in high quality. The maximum photo resolution is 10M (4032x2520pix) and videos are recorded with sound in full HD. The binoculars store footage on a memory card, and the binoculars support high-capacity cards – up to 128GB. You can transfer files to your PC by connecting the device via a USB port. It can be mounted on tripods with the standard 1/4" thread. The Levenhuk Atom Digital Night Vision Binoculars specifications include: • IPackage size (LxWxH) in cm: 22.5x15.5x7 • Shipping Weight: 0.72 kg • X Magnification:1–5 (digital), 4 (optical) • Objective lens diameter (aperture): 24 mm • Aperture: f/1.2 • Angular field of view: 10 • Close focus: 5m • Detection range: 250 – 300m • Image intensifier: Digital • CCD, CCIR matrix: CCD • Display resolution: 320x240pixels • Display 2.7" (with convex lens) • Built-in recorder: Yes • Video format: AVI • Video resolution, pixels: 1280x720 at 30fps, 1920x1080 (Full HD) at 30fps • Image format: JPG • Image resolution in megapixels: 10 (4032x2520), 3 (2560x1440), 5 (3200x1800), 8 (3800x2160), VGA (640x480) • Memory: MicroSD up to 128GB, Сlass 10 • IR illuminator: Yes • Wavelength: 850nm • Power supply: DNB100 (6 AA batteries not included); DNB200 (rechargeable batteries included) • Optics material: Optical glass • Body: High-strength ABS plastic • Operating temperature range: - 20°C to +60°C • Mount: Standard 1/4" tripod thread • Additional: 7 IR illumination brightness levels, auto-off function of the display and the device, convex lens Atom Digital Night Vision Monoculars The new Levenhuk Atom Digital Night Vision Monoculars offer an NVD with a digital converter that can eliminate glare and are designed for both night and day use. The Monoculars are offered in two versions, the LEVENHUK Atom Digital Night Vision Binoculars and Monoculars Continued on page 14
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DNM100 and DNM50. They can be mounted on tripods with a standard 1/4" thread. During the day, the observation distance of the Levenhuk Atom Digital monocular is unlimited, and, at night, you can explore the surroundings within 200m (650ft) using a built-in recorder for photo and video recording. The data is stored on a memory card of up to 128GB, which can hold many photos and videos. Atom Digital DNM100 Monocular One of the design advantages of the Levenhuk Atom Digital DNM100 model is a convex lens, which enlarges the image on the built-in display. It offers 4x optical magnification and a 1– 8x digital zoom. The DNM100 offers an objective lens that is larger than in the Levenhuk Atom Digital DNM50 monocular and the Levenhuk Atom Digital DNB100 binoculars. Its diameter is 35mm meaning the optics can collect more light. A USB port is located next to the card slot. The maximum photo resolution can reach 4096x2160 pix, and videos are recorded in Full HD. The monocular is powered by a replaceable rechargeable battery, and the operation time on a single charge lasts up to 5 hours (with IR illumination off). Atom Digital DNM50 Monocular The DNM50 Night Vision Monocular is a compact digital NVD offering 4x optical magnification and a 1–5x digital zoom. The built-in video recorder provides a wide range of photo and video recording options in different resolutions: up to 10M for photos and up to 1920x1080 pix at 30fps for videos. The focusing wheel is located on the objective lens, and the illumination control buttons are right under your fingers on the top panel. The small and lightweight monocular is easy to take with you, so you can quickly start observing wherever you are. The device is powered by standard batteries. The auto-off function of the display and the device saves energy power. The Levenhuk Atom Digital Night Vision Monocular model specifications include: • Package size (LxWxH in cm): DNM100 - 22.5x11.5x9: DNM50 - 16.5x8.5x7.5 • Shipping Weight: DNM100 - 0.52 kg; DNM50 - 0.28 • X Magnification: DNM100 1–8 (digital), 4 (optical); DNM50 1–5 (digital), 4 (optical) • Objective lens diameter (aperture): DNM100 - 35mm; DNM50 - 28 • Angular field of view: DNM100 - 10.4; DNM50 - 10 • Close focus: DNM100 - 10m; DNM50 - 5m • Detection range: 200m • Image intensifier: Digital • CCD, CCIR matrix: CMOS color • Display resolution: 320x240 pixels • Display: 1.54" • Built-in recorder: Yes • Video format: AVI • Video resolution (pixels): DNM100 - 1920x1080 (Full HD); DNM50 - 1280x720 at 30fps, 1920x1080 (Full HD) at 30fps • Image (pixel): DNM100 - up to 4096x2160; DNM50 - 10 (3648x2736), 3 (2048x1536), 5 (2992x1696), 8 (3264x2448), VGA (640x480) • Memory: MicroSD up to 128GB, Сlass 10 • IR illuminator: Yes • Wavelength: 850 nm • Power supply: DNM100 – rechargeable battery; DNM50 - 5 AA batteries • Optics material: Optical glass • Body: High-strength ABS plastic • Operating temperature range: - 20°C to +60°C • Mount: Standard 1/4" tripod thread • USB port: DNM100 – Yes • Auto-off function of the display: Yes You can learn more about the Levenhuk Atom Digital Night Vision Binoculars at https://eu.levenhuk.com/. 14 Astronomy TECHNOLOGY TODAY NEWPRODUCTS/INDUSTRYNEWS LEVENHUK Continued from page 12
M A C H 2 G T O www.astro-physics.com 815-282-1513 "The Single Most Important Item For The Imager Is The Mount. Next Comes The Mount. Then Comes The Mount.... Get The Picture?" ~ Roland Christen MACH2GTO DEDICATED TO CRAFTSMANSHIP
16 Astronomy TECHNOLOGY TODAY NEWPRODUCTS/INDUSTRYNEWS The Astronomy Acres Remote Observatory complex is a new roll-off observatory rental opportunity under construction in Southwest New Mexico. The complex is located just north of Rodeo, NM with easy access to restaurants, groceries and a gas station for those that choose to visit the location and their equipment. The area is home for many astroimagers due to the sky quality and is listed as being under a Bortle 1 sky by Clear Outside. This location provides many clear nights annually and has very steady air for good seeing conditions. The Astronomy Acres Remote Observatory complex provides space for your tripod or pier if you choose to mount your telescope in that manner. If not, they can provide a custom steel pier made to specifications. Each telescope/mount combination will be provided with power, internet connectivity via ethernet with a private subnet behind a comprehensive next-generation firewall for security. Each pier location will be equipped with a digital-loggers web power switch, 5 port ethernet switch, a UPS and small stand to hold a computer, power supplies and more. The onsite facility manager is responsible for overseeing and supporting equipment installation, modifications and security. Each owner of installed equipment is responsible for their equipment insurance. Equipment repairs after initial installation can be requested and will be performed based on an hourly charge. Pier rental is priced at $500 per month beginning with the completion of the installation. Piers must be initially leased for a minimum of 3 months. Special pricing is available for 6 month and annual leases. A pier can be immediately reserved for $250 that will be applied to the first month’s rental upon equipment installation. You can learn more about Astronomy Acres Remote Observatory complex at www.astronomyacres.com. ASTRONOMY ACRES Remote Observatory in Southwest New Mexico
Immerse yourself in the night sky with Celestron binoculars. • See the Moon’s craters in lifelike depth • Take in wide-fi eld objects like the Orion Nebula, the Pleiades, and comets • Or simply get lost panning the Milky Way There’s no setup time, no distractions, just you and the Universe. Try Celestron’s legendary, top-rated astronomy binoculars SkyMaster Series • The world’s bestselling astronomy binocular • Available in a variety of sizes (60mm-100mm) and up to 35x magnifi cation Echelon • Assembled in the USA • Fully multi-coated optics, BaK-4 prisms, waterproof • Independent focus design SkyMaster DX Series • Features a 7mm exit pupil, ideal for viewing with dark-adapted eyes • Fully multi-coated optics, BaK-4 prisms, waterproof SkyMaster Pro Series • Features an RSR (Refl ex Sight Ready) rail so you can attach your red-dot fi nder • Fully multi-coated optics, BaK-4 prisms, waterproof TrailSeeker ED Series • Extra-low dispersion (ED) glass • A compact choice perfect for handheld observing Cornell Lab of Ornithology’s Top Pick for Affordable Full-size Binoculars B&H Photo – 800.947.9970 – bhphotovideo.com High Point Scientifi c – 800.266.9590 – highpointscientifi c.com Optics Planet – 800.504.5897 – opticsplanet.com Astronomics – 800.422.7876 – astronomics.com OPT Telescopes – 800.483.6287 – optcorp.com Woodland Hills – 888.427.8766 – telescopes.net Adorama – 800.223.2500 – adorama.com Focus Camera – 800.221.0828 – focuscamera.com Agena AstroProducts – 562.215.4473 – agenaastro.com CELESTRON PREMIER SELECT DEALERS
The AstroShader app has been released under beta. It was created as a specific iOS app for end-to-end imaging using the iPhone exclusively for image capturing, stacking and editing. The goals include making it easier to take longer captures and stack images on mobile without using a laptop/desktop and offer mobile friendly tools to edit as high-quality images. As the publisher notes, “AstroShader is aimed at anyone but more towards beginners looking to start imaging using their phone or people out travelling/trekking where you can't take loads of kit. Also, to give iPhone users more options, as there are some great images coming out of the newer Pixels, Samsungs and Xiaomis these days.” AstroShader functions through its astrophotography workflows by aligning and stacking live during the image capture process. To take an image follow these steps: • Use a stand or tripod to keep the phone steady. • Zoom in to the intended target and set focus manually. • Set the exposure time, ISO and white balance. • Set the number of exposures to be automatically aligned and stacked. • After the image capture, images can be saved and edited including as 16bit TIFF. • Images can also be opened directly to use the edit tools in AstroShader - rather following a new image capture. The publisher also notes, “The native iPhone exposure range is extended beyond its max (if needed) by stacking raw sensor data without alignment. Per exposure the image is debayered and then aligned and stacked with the next image. This is only possible due to modern iPhone GPU processing capabilities and is done to save disc space. Each tiff is ~95Mb. e.g. per imaging run of say 150 images would otherwise take up 14Gb if saved and stacked from disc. The downside is you lose the subs data, I guess it's just a different "mobile" approach to AP. The data is saved as a 16bit tiff by default, this may not work with the photos app. But in AstroShader you can open 16bit images to edit. With theedit tools I tried to offer more than the photos app, so I added curves, improved black point and a sharpness stacking tool (with radius and intensity controls). You can also choose png, tiff or heif save format.” Those using this beta version are encouraged to report bugs, UX improvements or major feature requests. You can find the AstroShader App in the app store. 18 Astronomy TECHNOLOGY TODAY ASTROSHADER APP Released Under Beta NEWPRODUCTS/INDUSTRYNEWS
.r ehct a W-yk f S s o kr a medar e t r a . er eh t t u l o u neer r g ehct a W-yk d S n , a kr a y m x al a e g h , t r ehct a W-yk . S 20032- 0 . 2 ecit uf er a e c . B gni hct a y w k r s o r f eht ae t w se e b h t t o . N seodanr o d t n w a on d s n o t n uohti e w gnah o c t t cej bu g s ni cir d p n s a noit acifi cep . S r ehct a W-yk 3 S 2 n a i a h r ti d w el e mmu n p ee l b e a v’ e d w n 3 a 20 h 2 ti d w etr at y s l er a t b su e j r 02 © ’ e W For information on all of our products and services, or to find an authorized Sky-Watcher d Don’t forg dealer near you, just visit www.sky get to follow us on YouTube, Facebo ywatcherusa.com. ook, and Instagram!
STAR HOP TRAINER APP Helps Hone Star Hopping Skills 20 Astronomy TECHNOLOGY TODAY NEWPRODUCTS/INDUSTRYNEWS PENTAX New XW 85 Eyepieces The new Pentax XW 85 eyepieces, the XW23 and XW16, have been added to the PENTAX XW-series lineup featuring an extra -wide 70-degree apparent angle of view with 20mm eye relief to deliver an excellent wide-perspective image. The Pentax XW 85 eyepieces offer seven elements in five groups that provide views that aresharp right to theedge of thefield of view. The optical design includes lanthanum glass elements with high refractive power and low dispersion to deliver a balanced image with minimal aberrations. They are particularly designed to reduce the disturbing blackout effect by effectively compensating the spherical aberration of the pupil. All air-to-glass surfaces are treated with Pentax SMC multi-coating and all surfaces feature a coating to achieve light transmission of more than 90 percent (96 percent at 550nm) across the visible light spectrum. The XW series features a light-shielding diaphragm at the most effective position to reduce internal reflections for a brighter, higher-contrast image. The XW series features JIS Class 4 weatherproof construction, making it possible to use the eyepieces in drizzle or under night dew. Specifications of the 2” Pentax XW 85 eyepieces include: • Focal Length: XW23- 23mm; XW16.516.5mm • Lens Construction (Elements/Groups): 7/5 • Apparent Angle of View: 85° • Eye Relief: 20mm (12mm) • Length & Diameter [mm]: XW23 - 125 x 76; XW16.5 - 142 x 76 • Weight: XW23 - 770g: XW16.5 - 745g You can learn more about the Pentax XW 85 eyepieces at https://www.ricoh-imaging.co.jp/english/. The Star Hop Trainer App was created for iOS and Android to help those new to using a telescope learn how to find objects to view. While seasoned observers may take it for granted, star hopping is the skill of learning to find telescope targets by following patterns in the stars to get to the object. This app helps to teach those skills so that the time you get out with the telescope is more productive. As the publisher notes, “When I bought my first manual telescope (a used 18” Obsession) I lucked out. It was a clear night the next night! Then I went outside with it and spent 45 minutes trying to find my first DSO. Pointing the tiny, tiny view into the big sky accurately was a lot harder than I thought. So, after a 3-hour session I had seen 4 objects! Then it was cloudy for 3 weeks straight. And I live in Arizona! I thought then it would be great to have a tool to help people learn how to hop from star to star while comfy inside or during the day or on those cloudy nights! 7 years later and I finally have it working and up for both IOS and Android.” There is a have a standard version which is free and a Pro version which provides more advanced features. You can find the app in the Apple and Google Play app stores.
r e ywatcherusa.com. ube, and Instagram! For information on all of our products and services, or t to find an authorized Sky-Watcher d Don’t forg dealer near you, just visit www.sky get to follow us on Facebook, YouTu
NEWPRODUCTS/INDUSTRYNEWS 22 Astronomy TECHNOLOGY TODAY The CCD Guide 2023 is now available. Every year since 1997, the Astronomischer Arbeitskreis Salzkammergut astronomy club in Austria has published the CCD-Guide, which assists astrophotographers in planning their imaging projects. Besides a huge number of reference images, the CCD-Guide contains software to find images, to view images and to obtain all necessary data. The newest release offers 363 new astrophotos and considerable software enhancements. The entire collection contains more than 5,000 reference images of more than 1300 objects from 56 contributing astrophotographers. The CCD Guide 2023 offers a powerful planning tool named ObjectTracker, which quickly and easily answers the question of whether a particular object can be photographed at a selected location on a particular night. The ideal time window for taking photographs is calculated by taking into account including twilight, Moon, object altitude and optional horizon. The altitude progression of the object and of the Moon is displayed in an intuitive graphic. Features of the CCD Guide 2023 software include: • Extensive deep sky object data base including object data, based on 30 big standard catalogues. • Easy search function for objects. • Simultaneous viewing of object data, image acquisition data and preview picture. • Filter the images by different criteria, e.g. coordinates, object type, object size, constellation, catalogue, observer, camera, tele scope or date. • Create a slide show of selected images. • Input your own images including data to create your personal image archive. • Observation planning for astrophotographers including calculation of the ideal observation window considering object height, Sun, Moon and local horizon. CCD-Guide team members work voluntarily and all income is used exclusively to cover production costs or to support projects of the Astronomischer Arbeitskreis Salzkammergut astronomy club. You can order the new CCD-Guide 2023 at a price of 29€ for the download. All users of previous CCD-Guide versions can buy an update for the new release at reduced prices. Students can receive the CCD-Guide free of charge for their work and projects. Order information about the CCD Guide 2023 is available at http://www.ccdguide.com/. ASTRONOMISCHER ARBEITSKREIS SALZKAMMERGUT ASTRONOMY CLUB CCD Guide 2023
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24 Astronomy TECHNOLOGY TODAY NEWPRODUCTS/INDUSTRYNEWS STARFIELD OPTICS GEAR60Q 60mm Quadruplet f/5 Petzvel APO The Starfield GEAR60Q 60mm Quadruplet f/5 Petzvel APO is a widefield telescope in the Petzval design which means that finding the perfect spacing is easily achieved. Just focus your camera and take your images. The working distance is 41-61mm from the 48mm thread, and a 44mm image circle will illuminate a standard 36x24mm sensor. The 2.5" Rack and Pinion Focuser that is included with the Starfield GEAR60Q 60mm Quadruplet f/5 Petzvel APO offers an exceptional standard of performance. The drawtube is securely supported by ball bearings,ensuring a smooth and stable operation that provides exceptional accuracy and allows for the use of heavy cameras and accessories. The optional focusing motor can easily be disengaged to allow for manual focusing with a simple twist. The focuser also offers a variety of convenient and useful features including: • A camera angle adjuster or rotator which allows for 360° rotation. • A precise tilter mechanism, which allows for adjustment to match the telescope to the camera for optimal performance. • A 1:10 gear reduction for precise focusing. • The capability to connect a focus motor. • An integrated filter holder for 2" filters which is placed in front of the camera. An integrated handle for accessories and a long dovetail plate round out the package. Multicoated optics are standard for the GEAR60Q and, like each of Starfield’s Gear series telescope, it comes with a soft case with die cut foam. The case has been designed to accommodate the optional focusing motor, or a Pegasus Astro or ZWO focusing motor, and a spot for your imaging camera. The Starfield GEAR60Q 60mm Quadruplet f/5 Petzvel APO specifications include: • Aperture: 60 mm • Focal length: 300 mm • Focal ratio: f/5 • Optics: 2-element FPL53 objective and 2-element corrector • Working distance: 41 mm to 61 mm from the M48x0.75 thread - depending on the focuser position • Drawtube travel: 20 mm • Illuminated and corrected field of view: 44 mm • Transport length with dew shield inserted: 270 mm • Diameter of the dew shield: 93.1 mm • Weight: 2 kg You can learn more about the Starfield GEAR60Q 60mm Quadruplet f/5 Petzvel APO at https://starfieldoptics.com/. ASTRONOMY TECHNOLOGY TODAY Your Complete Guide to Astronomical Equipment TOO MANY CLOUDS – TOO LITTLE CLEAR SKY • COAT POCKET ASTRONOMY CELESTRON AVX MOUNT • THE TRACK-THE-STARS (TTS-160) PANTHER ALT/AZ MOUNT Volume 14 • Issue 9 $6.00 US ASTRONOMIK FILTERS VISUAL ASTRONOMY UNDER THE (LIGHT) DOME ASTRONOMY TECHNOLOGY TODAY Your Complete Guide to Astronomical Equipment Volume 15 • Issue 8 $6.00 US THE SKY-WATCHER USA HERITAGE 150 TABLETOP DOBSONIAN THE SKY-WATCHER USA HERITAGE 150 TABLETOP DOBSONIAN APM/LZOS 115MM F/7 APO • THE SOFTWARE BISQUE PARAMOUNT MYT ASTRONOMY TECHNOLOGY TODAY www.astronomytechnologytoday.com See Back Cover For Our Free Subscription Offers!
HinodeSolar Guider with “TAKUMI” Spirit AKUMI” Spirit r www.hutech.com .hutech.com astronomy without worrying about losing th first autoguider designed for solar viewing The Astro Hutech Solar Tracker, Hinode (”Sunrise” in Japanese) SG, is the , Hinode (” the Sun in your telescope! g as well as imaging. Enjoy Solar ”Sunrise” in Japanese) SG, is the
26 Astronomy TECHNOLOGY TODAY NEWPRODUCTS/INDUSTRYNEWS THE 1100GTO GERMAN EQUATORIAL MOUNT • Image Past the Meridian (up to the full 6 hours) • Through-the-Mount Cabling • Portability (R.A. & DEC. Axes Separate) • 0˚ to 78˚ Latitude Range • Built-in Precision-Adjust Rotating Pier Base • Keypad and/or Computer Control • Pre-programmed with PEMPro™ • ASCOM Compatible with Fully Supported Driver • Operate with 12V Battery • Ideal for 8” Refractors, 14-16” Cassegrains, Ritchey-Chrétiens and CDKs CELESTRON Tabletop Tripod for NexStar SE Telescopes The Celestron Tabletop Tripod eliminates the need for a full-height tripod and provides grab-and-go conveniencefor Celestron’s NexStar Evolution or NexStar SE telescope. The Celestron Tabletop Tripod is a compact and sturdy accessory that is half the size and weight of a standard tripod, making it perfect for travel. The low-profile legs and wide footprint offer added stability, while the convenient tabletop design makes it easier for some observers (especially children) to access the eyepiece. Setup is quick and easy compared to a full-height tripod. Simply place the Tabletop Tripod on a camp table, bench, tailgate, or any other flat surface. With a footprint of just 17.5” x 16”, you can use it just about anywhere. Then, open and level the tripod legs, attach the mount and telescope, and observe. It has adjustable knobs on each leg and a bubble leveler on the mount plate to ensure your setup is level before adding thetelescope. Just like the NexStar SE and NexStar Evolution’s standard tripod, the Tabletop Tripod has three captured screws on the underside of the mount plate so you can securely lock your mount and telescope in place. When not in use, the Tabletop Tripod’s legs fold inward and stow neatly under the mount plate for easy storage and transport. The Celestron Tabletop Tripod specifications include: • Tripod Weight: 6.8 lbs (3.08 kg) • Tripod Height (open): 177.8mm (7") at lowest setting • Tripod Length (closed): 279.4mm (11") • Tripod Footprint (open): 444.5mm x 406.4mm (17.5" x 16") • Tripod Diameter (closed): 241.3mm (9.5") • Length of feet Adjustment: 35.56mm (1.4") • Tripod Leg Diameter: 38.1mm (1.5") Stainless Steel • Shipping Carton Dimension: 385.06mm x 335.02mm x 340.1mm (15.16" x 13.19" x 13.39") • Shipping Carton Weight: 9.9lbs (4.49 kg) You can learn more about the Celestron Tabletop Tripod online at https://www.celestron.com/.
28 Astronomy TECHNOLOGY TODAY NEWPRODUCTS/INDUSTRYNEWS NAURIS Vātes-Astrographs Vātes-Astrographs are an initial offering from NAURIS, a new telescope company based in Germany. According to NAURIS, the idea behind the telescopes was to create a concept that incorporated designs meant to compliment the rapid development and performance that cameras equipped with CMOS sensors have undergone in recent years. The Vātes-Astrographs’ design provides a fast and lightweight Newtonian-Astrograph that offers the company’s take on new characteristics on the optical system and the supporting mechanics. Vātes-Astrographs were also designed to offer the ability to facilitate transport. The telescopes are available in two versions which differ in transport dimensions, weights and assembly/disassembly effort. Standard-Version The Standard-Version typically requires about 15 minutes of assembly time. It offers transportability with a lower pricing structure than the company’s more assembly-friendly TravelVersion. It is suitable for observatory installations while still offering ease of setup. As the NAURIS team notes, “The Standard-Version design corresponds to the classic-design (with some improvements) as it is known from other designs. Primary-mirror cell, center section, and UTA are transported separately, as well as the 16 trusses, which are pairwise connected to 8 pairs. Up to D400mm, the assembly can be done by one person; above that size, it is recommended to assemble with two persons. Each truss-pair is first attached to the center section. Then the center section is placed on the primary-mirror cell and connected to it with eight thumbscrews. In the next step, the center section plus primary-mirror cell should be connected to the mount via the dovetail. With the mechanics set approximately vertically, the UTA is placed on top and fastened via eight additional knurled screws.” Travel-Version Astronomers who want to enjoy a large telescope and travel to dark skies will appreciate the advantages of the second Vātes variant, the TravelVersion. The concept behind the TravelVersion is to allow fast uncomplicated transport and setup. The instrument is transported in either three or four main components, with the sixteen trusses remaining an integral part of these components. In addition to a set-up time of only 3-5 minutes, the basic alignment is almost perfectly preserved each time the instrument is set up again. This shortens the adjustment procedure, which can start directly with fine-tuning. In addition to the well-thought-out connection of the individual components, the low weight of all Vātes-astrographs also supports transportability. You can learn more about the features and specifications of the VātesAstrographs at http://nauris.de/.
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NEWPRODUCTS/INDUSTRYNEWS 32 Astronomy TECHNOLOGY TODAY The Royal Astronomical Society of Canada has three new offerings for amateur astronomers in 2023. 2023 Night Sky Almanac The 2023 Night Sky Almanac is the ideal resource for both novice and experienced sky watchers in the United States and Canada, with all the advice, information and data that enthusiasts need to understand and enjoy the wonders of the night sky. This in-depth guide first introduces readers to the objects in the sky - from stars, to comets, to globular clusters - and then takes them through the cosmic events to look out for each month in 2023, with sky maps, Moon phase charts and info about the planets. The Almanac also features: • Methods for using your hands to measure angles in the sky • Information about binoculars and telescopes • A glossary of terms • A list of helpful resources • Full color spreads of the monthly attractions. Observer's Handbook 2023 The Observer's Handbook has been published annually for over 100 years by the Royal Astronomical Society of Canada and has become a must-have reference book for people interested in astronomy. Whether you are a professional astronomer, a beginner or educator this book is designed for you. The over 350- page guide includes comprehensive information about upcoming astronomical events and references. With the expertise of more than 75 contributors, the Observer's Handbook is regarded as the standard reference for data on the sky. A USA Edition continues to be a popular separate addition, using American cities for examples of sunrise and moonrise, solar ephemeris, etc. Star Parties and Planetaria are for US locations. In addition, Star Parties and Planetaria are for US locations and spelling will reflect American usage. 2023 Observer's Calendar The 2023 Observer's Calendar was created by RASC members and features a spectacular array of astro-images taken by amateur astronomers, with an informative caption accompanying every photograph. Designed with the observer in mind, the calendar contains comprehensive astronomical data such as daily Moon rise and set times, significant lunar and planetary conjunctions, eclipses, and meteor showers. The RASC Calendar is a winner of 5 printing awards of excellence for its graphical quality and design. You can learn more about at the http://www.rasc.ca/ ROYAL ASTRONOMICAL SOCIETY OF CANADA New Resources for 2023
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HSpectralyzer is a new software program developed to analyze star spectra acquired by spectrographs using transmission or reflective gratings. HSpectralyzer is a free software to help make the fascinating hobby of astronomy and its application in citizen science more accessible. As the publisher notes, “Although there are great software solutions like VSpec, RSpec or ISIS available, the idea of HSpectralyzer is to offer an easy but flexible process to achieve precise and reliable measurements fast.” HSpectralyzer features include: • Support of Color Filter Array (CFA) as well as mono camera images of the formats FITS, TIF, PNG and JPG • Live function to monitor a folder and automatically analyze new images to support, for example, the focusing process • Save the calibrated spectra as CSV as well as spectral plot images • Fast calibration on the H-Beta absorption line (RIGHT double mouse click) • Balmer Series Hydrogen reference lines to verify the calibration • Display gain and resizing to allow the precise selection of the star and spectrum • Various functions to zoom, move and save the spectral plots and to measure the wavelength of spectral features Examples of what can be measured and analyzed with HSpectralyzer include: • Identify different star types (e.g. Wolf-Rayet stars or even our own sun) • Supernova and Nova spectra • Observe the variations in star spectra to provide data to the science community (citizen science) • Detect the emission lines of nebula • Analyze the atmosphere of the gas giants like Uranus and Neptune • Detect the red shift of distant objects like Quasars You can learn more about HSpectralyzer https://hotto.de/software-hardware/hspectralyzer/. HSPECTRALYZER New Free Software to Analyze Star Spectra NEWPRODUCTS/INDUSTRYNEWS 34 Astronomy TECHNOLOGY TODAY
36 Astronomy TECHNOLOGY TODAY NEWPRODUCTS/INDUSTRYNEWS Track The Stars is offering a new TTS Handpad Emulation App which is a small Windows application that emulates the handpad for the TTS-160 Panther mount and the TTS-300 Mammoth Mount making the handpad functionality available by PC. The TTS Handpad Emulation App will create a software handpad on the PC that will do everything that can be done with the actual physical handpad giving complete remote control of the mount. This gives access to the full functionality of the handpad for remote control allowing complete remote imaging or EAA from a connected PC. The new application runs under Windows (version 8, 10, 11). No installation of the app is needed. An available cable is needed to connect from an USB2/3 port to the HP port on the Mount head and is 1.8 meter long. The TTS mounts have an internal microcontroller running the firmware that controls the mount. The handpad has its microcontroller and sends commands to the mount head but has nothing to do with the actual control of the mount. Therefore, the handpad can be unplugged and the mount will continue to operate including receiving commands over Ascom and the ST4 guide interface. The TTS Handpad Emulation App in the same way communicates with the mount head but does not take the actual control. It is therefore possible to unplug the handpad and plug in the handpad emulation app while the mount is up and running. It also means that if you need to stop the app for any reason you can always restart and connect to the mount again without losing alignment. With the TTS Handpad Emulation App it is possible to: • Align the mount from the PC – from indoors if wished. • You can set up the mount without doing any physical alignment in the process. No levelling, no Polar alignment needed. Just place the tripod on the ground and install mount head, telescope, camera and PC. Now move indoors and start everything up. • Slew to targets from the object catalogues or create your own object lists. • Pick any object from the Messier, NGC or IC catalogue. • Create your own User Object lists with your favorite targets. Create as many lists as you like and share them with other users. • Slewing to objects via Planetarium software is available simultaneously. • Change GoTo speed, guide speed, and all other basic mount settings. • It is possible to update all settings not available through Ascom. • Center targets using STEP Mode slewing. • When observing the Sun, Moon and planets at high magnification the mounts STEP mode slewing can TRACK THE STARS TTS Handpad Emulation App
Astronomy TECHNOLOGY TODAY 37 NEWPRODUCTS/INDUSTRYNEWS be used for fast and precise centering of targets. • Have full control of the Optional Telescope rOTAtor. • Control rewinding and turn the rOTAtor on/off. • Automatic rewinding from Astrophoto tools over Ascom is still active. You can learn more about the TTS Handpad Emulation App at https://trackthestars.com/.
The ZEISS SFL binoculars (SFL stands for SmartFocus Lightweight) are optimized to be as lightweight and compact as possible. The new binoculars are offered in 10x40 and 8x40 configurations. The new ZEISS Ultra-HighDefinition (UHD) offers true-to-life color reproduction and the highest level of detail and the SmartFocus design places the focus wheel in perfectly position for fast and precise focusing, even with gloves on. The optimized ergonomics and a large exit pupil allow for a relaxed and undisturbed viewing experience. The 8x40 model offers a field of view of up to 140 meters at a distance of 1,000 meters and a closest focusing distance of 1.5 meters. The 10x40 version offers a field of view of up to 115 meters at a distance of 1,000 meters and a closest focusing distance of 1.5 meters. The ZEISS SFL binoculars lens diameter has been reduced by 2 mm, making it possible to use thinner lens elements at closer spacing and thus reduce the binoculars’ weight by up to 20% and their volume by up to 13% compared to the ZEISS Victory SF models. The lightweight and rugged magnesium housing enhances durability and longevity. The smaller lens diameter allowed ZEISS to use thinner lens elements that could be installed closer together to offer a high-quality image despite the reduction in weight and volume. The UHD design features a special coating and an improved optical design that ensures the binoculars deliver the highest level of detail and reproduce colors with natural fidelity. This makes it possible to precisely identify the smallest features easily. The ZEISS SmartFocus concept makes it possible to focus quickly and precisely without having to spread your fingers. The focusing wheel, perfectly positioned in the DoubleLink Bridge, offers the highest level of operating ergonomics, requiring only 1.4 turns from close focus to infinity and capable of being rotated precisely even with gloves on. Featuring 90% light transmission and ZEISS T multicoating, the ZEISS SFL binoculars can clearly and precisely recognize details in the twilight, ensuring that you capture every moment, even in darker environments. The perfect ergonomics of the ZEISS SFL models enable quick and easy positioning of the eye and also provide comfortable and immersive viewing due to the large exit pupil. In addition, the improved eyecups provide an even better ergonomic 38 Astronomy TECHNOLOGY TODAY NEWPRODUCTS/INDUSTRYNEWS ZEISS New SFL Binoculars 0HDGH&HOHVWURQ,QWHV7DNDKDVKL DQGPRUH ZZZEREVNQREVFRP Continued on page 40
feel and a smooth transition between the touch points, which are precisely defined and can be reached perfectly. The ZEISS LotuTec coating of the lenses of its binoculars enables a clear and unhindered view in all weather conditions. The ZEISS SFL 8x40 binoculars specifications include: • Magnification: 8 × • Effective lens diameter: 40 mm • Light transmission: 90% • Exit pupil diameter: 5.0 mm • Twilight factor: 17.9 • Field of view at 1,000 m (yds): 140 m (420 ft) • Subjective viewing angle: 60° Ww • Close focusing distance: 1.5 m (4.9 ft) • Diopter adjustment range: − 4.0 | + 4.0 dpt • Exit pupil distance: 18 mm • Pupil distance: 52 – 74 mm • Lens type: UHD • Prism system: Schmidt-Pechan • Nitrogen filled: Yes • Water resistance: 400 mbar • Operating temperature: − 20°C | + 55°C (− 4°F | + 131°F) • Length: 144 mm (5.7 ") • Width at an interpupillary distance of 65 mm: 114 mm (4.5 ") • Weight: 640 g (22.6 oz) The ZEISS SFL 10x40 binoculars specifications include: • Magnification: 10 × • Effective lens diameter: 40 mm • Light transmission: 90% • Exit pupil diameter: 4.0 mm • Twilight factor: 20.0 • Field of view at 1,000 m (yds): 115 m (345 ft) • Subjective viewing angle: 62° Ww • Close focusing distance: 1.5 m (4.9 ft) • Diopter adjustment range: − 4.0 | + 4.0 dpt • Exit pupil distance: 18 mm • Pupil distance: 52 – 74 mm • Lens type: UHD • Prism system: Schmidt-Pechan • Nitrogen filled: Yes • Water resistance: 400 mbar • Operating temperature: − 20°C | + 55°C (− 4°F | + 131°F) • Length: 144 mm (5.7 ") • Width at an interpupillary distance of 65 mm: 114 mm (4.5 ") • Weight: 640 g (22.6 oz) You can learn more about the ZEISS SFL binoculars at https://www.zeiss.com/. NEWPRODUCTS/INDUSTRYNEWS ZEISS Continued from page 38 40 Astronomy TECHNOLOGY TODAY
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Astronomy TECHNOLOGY TODAY 47 THE MAKING OF SKYSHED POD-S By Wayne Parker I’ll start with a little history for those who may not know SkyShed Observatories. In 2023 we'll be celebrating 20 years of creating observatories for fellow astronomers. And those years have simply rolled by, its hard to believe and we are so proud of our team whose hard work has led to that period of success. We started in the very beginning with the SkyShed Roll Off for which we offer plans that you build with yourself or with the help of a local contractor. We estimate there are thousands of SkyShed Roll Off’s around the world, based on plans sales and feedback over the years. Plus, many shed builds where owners have incorporated elements of our design along with their own ideas, which we’ve enjoyed seeing! In 2007 SkyShed POD, an 8' clamshell Dome, debuted and I can say (somewhat immodestly I realize, but I am proud…) that it was a hit "out of the box". We are very thankful that we've shipped over 6,000 SkyShed PODs around the world. It’s hard to even believe that number. I’ve seen each SkyShed POD be created and leave the factory. And I’ve enjoyed that I got to learn, sometimes just a bit, but usually much more, about the people who own each SkyShed POD. And many SkyShed PODs are on their 3rd, 4th, even 6th owners now! In 2017 we debuted our larger (12.5'), motorized/ASCOM Dome SkyShed POD MAX for those with larger budgets. And we were happy that those were well received as well. And now for '23, we're expanding the SkyShed POD lineup to include three new model variations, including the all new SkyShed POD-S. You can probably tell as you read this that I am very exuberant about SkyShed POD-S because we poured into it all the things we've learned in our 20 years. We’ve spent untold hours speaking and working with fellow astronomers to see what they wanted in the combination of a high performing observatory that is still affordable. And we believe we've created something special for those who want to enjoy all the benefits of having your own observatory. SkyShed POD-S SkyShed POD-S has even more features, more durability, more ease of use, more modern connectivity than anything we’ve seen in this class of observatory Image 1 - The SkyShed POD-S offers the same footprint as the original SkyShed POD Clamshell. This means there are now four options to choose from providing the custom flexibility to “mix and match”. Options include the original SkyShed POD Wall/Bays or new taller Wall/Bays. The original Clamshell Style Dome is still available, or there is the option of the new Slot Style Dome with or without motor control.
before, both with our previous SkyShed POD and SkyShed POD MAX and other offerings in the industry. We didn’t just look at what we were doing, but what else was also available in the observatory market because we know you have choices and we wanted to make sure that choosing SkyShed POD-S offered the greatest combination of design, durability, ease of use and affordable pricing for an observatory of this caliber. Combine that with SkyShed POD’s 20- year track record of strength, usability and longevity and we feel we've created something very special for astronomers and astro imaging. When designing the original SkyShed POD, we chose linear low-density polyethylene (LLDPE) which offers high tensile strength, high impact resistance, high puncture resistance and more. Basically, its extremely tough stuff that companies like Dow Chemical use for a wide variety of applications. And no, they don’t make observatories but if they did, I bet they would use LLDPE. And for 20 years we have found that LLDPE even outperformed our expectations. SkyShed PODs won’t last an eternity, but we expect several decades of performance. So, of course we used LLDPE for the SkyShed POD-S. And, just as with SkyShed POD and SkyShed POD MAX, these are DoubledWalled observatories. Double the Walls quite simply doubles the toughness and durability. And we managed to incorporate up to 70% thicker/heavier material than SkyShed POD without a corresponding huge increase in the cost to manufacture, no small feat! SkyShed POD-S will take on high wind speeds, large hail, snow, ice, pouring rain, dirt, pollen, harsh Sun. You name it, pretty well everything nature can throw at it. Except a tornado. If a tornado hits, all bets are off, and we hope that you never experience that! The SkyShed POD-S offers a heavy matte finish inside and out for lower reflectivity. And, as you can see by the images we’ve included here, there is just so much room inside SkyShed POD-S for your cherished astronomy tech and to move around with that gear without bumping into everything. Not to mention how much more often you’ll use all that gear with your own 48 Astronomy TECHNOLOGY TODAY THE MAKING OF SKYSHED POD-S Image 2 - The customizability of design offers the flexibility to choose between zero SkyShed POD-S Bay panels (5 wall panels and one Door panel), or 1 – 5 original height SkyShed POD-S (Mark III), or 1 – 5 taller SkyShed POD-S Bays (Mark IV), which replace the Wall panels. Image 3 - Due to the new taller Wall, Doorway, Bays, and new Dome style, there is 111 cubic feet more room in a SkyShed POD-S XL5, with tall Wall/Bays vs. the original SkyShed POD XL5 with original Wall/Bays.
APM Telescopes Quierschieder Weg 38 66280 Sulzbach GERMANY Phone: +49 (0) 6897 92 49 29-0 Fax: +49 (0) 6897 92 49 29-9 See Us Online at: www.apm-telescopes.net/en Like Us On Facebook Follow ongoing projects and promotions on our Facebook page Your Headquarters For: Binoculars • Telescopes • Observe the Sun • Mounts & Tripods • Eyepieces • CCD / Astro Photography Optical Accessories • Mechanical Accessories • Other Accessories • Domes Observatories • Secondhand • Used Zeiss Products • Oldtimer & Antique The use of special ED objectives (FCD1 from Hoya Japan) mean these binos are indispensable when the smallest details have to be recognized in detail from a great distance. New Products We Ship Globally! Why Wait? We Have a Massive Inventory Ready to Deliver! New Product Store We Carry Over 90 Different Manufacturers in Addition to Our High End APM Products www.apm-telescopes.net/en APM 40 X 110 ED BINOCULARS These binos feature ED objectives (FK61) offering all around big performance with sharp wide-angle eyepieces providing excellent astronomical views. APM 34 X 80 ED BINOCULARS PM Marine Binoculars 7x50 with Integrated Compass. PM MARINE BINOCULARS 7X50 WITH INTEGRATED COMPASS This Barlow is a high performing photo-visual, apochromatic 2.7x Barlow with ED glass for correcting the off-axis coma in Newtonian telescopes. APM COMACORRECTING 1 1/4" ED DOUBLE BARLOW This tough polymer Solar Filter Film is 100% certified as safe for solar viewing and is lightweight and extremely flat. APM TSE17 A4 SOLAR FILTER FILM This 2-element SD is a truly perfect telescope for the ultimate in wide-field observing. The stars are absolutely pinpoint, as only an well corrected apochromatic refractor can produce. APM APO SD REFRACTOR 152MM F/6 WITH 3.7" ZTA
50 Astronomy TECHNOLOGY TODAY THE MAKING OF SKYSHED POD-S observatory. We designed SkyShed POD-S from the ground up to be operated manually or on-site via our 24V motor/control system with hand-controller or computer. We also ensured that it excels remotely via LAN/Internet – PC, Linux, and your favorite ASCOM/INDI Dome control software such as The SkyX (by the way, that was a great article on The SkyX in the last issue of ATT by Jim Dire!), NINA, SGPro, etc. All designed to be simple, yet robust and industrial strength. We incorporate direct shaft drives. These are very much superior to friction drives, cable drives, sprocket drives or plastic tracks. They are ultra-dependable, smooth functioning drives that offer up to 15 degrees per second rotation speed. The “easy roll” garage door track and quiet ball bearing/nylon roller Slot Cover System is designed to be simple, strong and work year ‘round. The Slot Covers CAN’T blow off in the night. They’re locked on. It will take a tornado to dislodge them, yet they are very easy to roll at operating temperatures. With the SkyShed POD-S layout, you can go past zenith view with center mounted, offset mounted or wedge mounted telescopes. And you can leave the lower pivoting slot cover closed to obscure local or neighboring lights when you’re concentrating on objects higher in the sky. This is great for solar observation and imaging when the sun is placed at a higher altitude. The SkyShed POD-S Dome can't leak by design. Not only is the Dome Double Walled, but the strong, thick slot covers have double weather stops at the ends, are arched (for snow loading, water run off), and tile downward. There is only one oversized lap-join between the two Dome halves. There are no vertical facing bolts thru the Dome (that would be bad design) meaning the heaviest rain can't get through. Like SkyShed POD, heavy tong-style steel Dome brackets retain the Dome in high winds. The SkyShed POD-S offers a 50% thicker stainless steel Dome flange track vs SkyShed POD’s galvanized steel track, and new all black, even tougher, ball bearing wall-wheels which work together to perform in temps from -40F to 230 F. Own a New SkyShed POD-S or Original SkyShed POD Owners Can Retro Fit The SkyShed POD-S offers the same footprint as the original SkyShed POD Clamshell. This means you now have four options to choose from and you have the custom flexibility to “mix and match”: You can choose the original SkyShed POD Wall/Bays or new taller Wall/Bays. The original Clamshell Style Dome is still available, or you can choose the new Slot Style Dome with or without motor control. One of the driving factors for creating the design and function for the SkyShed POD-S was to give existing SkyShed POD owners the opportunity to upgrade their SkyShed POD to incorporate new features offered with SkyShed POD-S. Existing SkyShed POD owners can add the SkyShed POD-S Dome and Motor System to their existing SkyShed POD Wall and Bays. Or add the new taller Wall panels, Door, and Bays to their existing SkyShed POD Dome. That was a big deal to us, to make sure our SkyShed POD owners could beneImage 4A, 4B, 4C - The SkyShed POD-S shown with Dome closed, Dome open and Dome from the interior at zenith.