- interstellarum Deep Sky Guide Desk Edition
- Chronicling the Golden Age of Astronomy: A History of Visual Observing from...
- Omegon Mini Track LX2 Review
- Review of the APM 152 ED serial number 245
- THE BURGESS 24MM MODIFIED ERFLE & 10MM ULTRAMONO
- APM 140mm DOUBLET APO REFRACTOR
- Comparison of the Boltwood II and Sky Alert Cloud Sensors
- Chile Dilly!
- MONO & BINO VIEWING WITH THE BAADER MORPHEUS 17.5MM EYEPIECE
- The Eye of the Flak (Das Auge der Flak)
- COMPARING THE MASUYAMA 25MM 52°, 25MM 65°, AND 26MM 85°
- BRESSER 4 Inch f 4.5 AR 102XS Refractor visual observers’ REVIEW
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- The Ages of Astrophotography 1839-2015
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CNers have asked about a donation box for Cloudy Nights over the years, so here you go. Donation is not required by any means, so please enjoy your stay.
Feb 03 2019 01:08 PM | Ray Cash in User Reviews
I’ve long preferred to have images—and/or drawings--of deep sky objects near my atlas, observing list, and, of course, my telescope. David J. Eicher’s The Universe from Your Backyard (1988) was an early, well-loved companion of mine, as was Burnham’s Celestial Handbook. So was the self-published 1994 John C. Vickers’ Deep Space CCD Atlas: North (and South). Vickers’ CCD atlases are images only, and rather primitive ones by today’s standards; but the atlases were not meant to be a compilation of ‘pretty pictures’; but rather a source of black and white images of interesting deep-sky objects that amateurs might want to hunt down with their warm, moist eyes, or sub-ambient-temperature imaging equipment. Enter the above masterpiece!
Feb 03 2019 12:24 PM | Augustus in Articles
Sometimes life’s greatest treasures are the unexpected. That’s how I feel writing this article. It was relatively recently that I embarked on building my 20”, and it’s been only six months since I penned the article on my 16”. Since that article, I’ve grown not only as an ATM, but also as a person and as a writer. I thought I’d share that growth here. ‘Tis the season of giving, after all!
Feb 03 2019 12:08 PM | PeterDob in Articles
A lot of ink has already been spent on this subject since many astronomy enthusiasts are wondering what the actual gain is observing with both eyes instead of only one. Let me begin by saying that this whole discussion is fairly pointless because observing with both eyes is a completely different experience than observing with only one. The feeling of total immersion that not even a 150° eyepiece can ever offer, the strange 3D-effect, the joy and relaxation of using both eyes… Personally, even if there were no light gathering gain at all I’d opt for a binoscope, regardless the expense. On the other hand there are people who’re having difficulties observing with both eyes. And finally there’s the big unknown factor: the human brain, which is both unpredictable and personal. So what’s the use of me writing this article? Because we astronomy enthusiasts have the unstoppable need to quantify everything. How much more can you see with a 14” telescope compared to a 10”? How does a refractor compare to a Newtonian (please, no, not again…)? Or… how much more can you see with both eyes? So here I go… explaining my 2 cents on this, for what they’re worth.
Feb 03 2019 11:52 AM | bmwscopeguy in Articles
What if you could set up once, and after that, simply sit in your seat and observe? And if this telescope mount was GOTO, then even better. Even if you had to set up only once per observing session, it would be beguiling, but if you had an observatory, where everything was as you left it last session, it would be nirvana…
Feb 03 2019 09:44 AM | Otto Piechowski in User Reviews
Chronicling the Golden Age of Astronomy: A History of Visual Observing from Harriot to Moore is a good-read for “we stargazers” and telescopists of a mellowed age. As winter approaches, I can imagine myself re-reading the hard cover version of this book, sitting in my soft recliner, snuggled into a warm throw with my dog on my lap and a steaming cup of hot chocolate or tea on the lamp stand alongside, as the snow drifts down or as the bright stars of the winter constellatory asterism appear outside my window.
Feb 03 2019 09:28 AM | project nightflight in User Reviews
The Mini Track LX2 is a small camera tracker that provides 60 minutes of tracking time. It was developed by Italian astrophotographer Christian Fattinnanzi and is distributed by Omegon. The device stands out among the other available sky trackers, since it is driven by a mechanical clock that needs no electrical power source. Besides that, it brings another innovation: To compensate for the camera weight, it features a spring mechanism that helps to stabilize the tracking rate.
Feb 01 2019 02:39 PM | PhilH in Phil Harrington's Cosmic Challenge
While a few of Sharpless's entries, such as Sh2-25 (better known as M8, the Lagoon Nebula) and Sh2-49 (M16, the Eagle Nebula), are well known to visual observers, most are among of the most challenging objects to see visually. If you have never made a concerted effort to see some of the lesser known Sharpless objects, then this challenge, Sh2-301 in Canis Major, is a good introduction to the sport.
Jan 08 2019 11:58 AM | cookman in This Month
Highlights: Comet Journal, Martian Landers, Meteor Showers, Planet Plotting, Sunrise and Sunset, January Moon Focus Constellations: Pegasus, Pisces, Aries, Triangulum, Andromeda, Perseus, Auriga, Taurus, Orion, Canis Major, Canis Minor, Gemini. Camelopardalis, Lynx, Ursa Major, Ursa Minor, Draco, Cepheus, Cassiopeia
Jan 01 2019 06:04 AM | PhilH in Phil Harrington's Cosmic Challenge
On January 22, 1916, while revisiting some of the stars in his Catalog and Measures of Double Stars discovered visually from 1905 to 1916 within 105° of the North Pole and under 5" Separation, French astronomer Robert Jonckheere returned to a vague double in Orion, which he had previously designated as entry number 320. Jonckheere was later to write of this encounter through the 28-inch refractor at the Royal Greenwich Observatory, "I noticed that the object I have catalogued as J 320 is not a double star, but, like J 475, it appears with the larger instrument to be an extremely small bright elongated nebula. As is the case with J 900, this object also appears to be new as a nebula."
Dec 24 2018 12:34 PM | hfjacinto in User Reviews
So here are my thoughts. No matter how much you paid for a premium triplet, on most objects the 152MM can keep up with it. If you want to see no false color and need your ego stroked because the scope is not expensive, don't buy the APM. Get a TAK/TEC/AP, you'll feel better about yourself. If you consider the value, this scope is just an excellent buy. It’s like the EON version of the SW150. You get a better focuser/case/sliding dew shield/rings/ and a much prettier scope.