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Cloudy Nights Announcements

News from the Cloudy Nights team pertaining to the website and forums

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Here's wishing you and... - last post by Tom T

Discussion of CN Articles, Reviews, and Reports

A place to discuss the articles posted on Cloudy Nights

Forum moderators: Dan Crowson, The Ardent
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Review of the 18” f/5 Otte... - last post by Zhangshihan

Celestial Events

Welcome to Celestial Events, a bulletin board for announcements about currently or soon to be observable astronomical events. Need a finder chart for that bright comet? Want to know when the next meteor shower will peak? Looking for suggestions on what to observe? Visit regularly for answers to all your questions about what's happening now in the celestial show.If folks want to discuss these events, the staff of Cloudy Nights invites you to start or join a thread in the appropriate observing forum. Celestial Events is for announcements only.

Forum moderators: Dave Mitsky
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January 2019 Celestial Cale... - last post by Dave Mitsky

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Beginners Forum (No astrophotography here - please read the forum description)

A place for new astronomers to ask visual observing or basic equipment questions and report their findings.
- Advanced or specialized topics should be discussed in their dedicated forums.
- Beginning astrophotographers should read, and then post, in the Beginning & Intermediate Imaging Forum.

Forum moderators: aeajr, pastortim, Starman27
  • 28848 topics
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Yep, another n00b with a Co... - last post by Sky Muse

General Observing and Astronomy

General Observing and Amateur Astronomy topics and questions that do not fit into our other forums. This includes unaided eye observing (satellites, weather, auroras etc) and non equipment topics (LASIK, observing sites, dressing for the cold/hot etc)

Forum moderators: aeajr, csa/montana, pastortim
  • 10669 topics
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Two Iridium Flares in the s... - last post by Dave Mitsky


The official forum for the Astronomy Outreach Network. Post questions about Outreach, suggestions or even just publicize your Outreach events. If it has to do with promoting our great hobby, it goes here!

Forum moderators: Cotts, Jeff Struve
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  • 10845 replies
Northeastern US (Maine) Dis... - last post by Mainemaksutov

Light Pollution

While CN does not typically allow politics, this is one forum in which the discussion of legislation dealing with this matter is permitted. This is a problem that will eventually affect all of us to one degree or another.

Forum moderators: csa/montana, Goofi, lylver
  • 1656 topics
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Hopefully my sky will get b... - last post by vsteblina

Toggle Equipment Discussions Equipment Discussions

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ATM, Optics and DIY Forum

Amateur Telescope Making (ATM) and any do it yourself related activities. Ask questions, discuss and post pictures of telescope related projects, optics, telescopes, observing chairs, etc.

Forum moderators: GShaffer, Sean Cunneen, Starman81
  • 19275 topics
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What did you work on today? - last post by rnc39560


"Best Of Binocular" Library, How to Choose, Equipment Minireviews, Observation Reports, Testing Aspects, Aberrations and Deficiencies, Books, Binocular Mounts, Observing Lists, Exit Pupil vs Eye Pupil, Binocular Vision and more

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favorite hand-held astro bi... - last post by Nakedgun


Binoviewer discussion forum

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Higher power viewing - last post by De Lorme

Cats & Casses

A forum for discussing Cassegrain (Classic Cassegrain, Ritchey-Chrétien, Dall–Kirkham, etc) and Catadioptric telescopes (Schmidt and Maksutov Cassegrains, ACF, Edge HD, etc).

Forum moderators: GShaffer, Jaimo!, Starman27
  • 17220 topics
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127mm Mak Star test? - last post by Asbytec

Classic Telescopes

Telescopes from an era gone by. The place to discuss older telescopes. Antiques, flea market finds, and scopes from grandpa's attic. From the 1780's to the 1980's - refractors, reflectors, and early SCT's. Discussing all aspects of restoring, collecting, and observing with older scopes.

Forum moderators: CharlieB, rgsalinger, Sean Cunneen
  • 13557 topics
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Craigslist, eBay, and other... - last post by ccwemyss


A forum for any general equipment discussion, accessories and a great starting point if you are not sure where to post that burning question about equipment.

Forum moderators: aeajr, rgsalinger, Stelios
  • 27095 topics
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Small Portable 12v Batterie... - last post by FebStars


A place to discuss our favorite eyepieces and eyepiece accessories, barlows, filters, etc.

Forum moderators: Cotts, FirstSight, Jaimo!, lylver
  • 29923 topics
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Favorite Orthoscopic Eyepie... - last post by nicoledoula


A Forum to discuss all types of mounts and mount accessories - including computerized, manual, GEM, fork mount, parallactic, alt-az, DSCs, PushTo and GoTo systems.

  • 29337 topics
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Need advice about a mount f... - last post by mantrain


A forum for discussing the ins and outs of current observatories as well as sharing designs, and ideas. Manufacturers and Vendors are invited to attend.

  • 5384 topics
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VPN Versus 'Just Remote... - last post by DMRandall


A forum for discussing Newtonian type reflecting telescopes (including Schmidt and Maksutov designs as well as Herschelian, Off-Axis, etc).

Forum moderators: Goofi, GShaffer, Knuklhdastrnmr, nicknacknock
  • 20621 topics
  • 337417 replies
Long slow Newtonians - last post by CollinofAlabama


A forum for discussing refractor telescopes.

Forum moderators: FirstSight, junomike, rgsalinger, Uwe Pilz
  • 26511 topics
  • 554163 replies
"Grab'n'Go"... - last post by Nakedgun

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Beginning and Intermediate Imaging

This forum is mainly intended for beginners getting started imaging DSOs as well as intermediate imagers looking to improve their technique. Please read the forum rules before you post!

Forum moderators: ChrisMoses, Goofi, nmoushon, Stelios
  • 41181 topics
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What Is Your Best And Worst... - last post by ks__observer

Film Astrophotography

Discussions about astrophotography using film.

Forum moderators: Erik Bakker, moabyte, Uwe Pilz
  • 2453 topics
  • 16904 replies
Bloodmoon on film - last post by Todd N

DSLR & Digital Camera Astro Imaging & Processing

This forum is for DSLR & Digital Camera Astro imaging. Those folks with regular digital cameras are welcome to post here. Discuss equipment, techniques, software; and of course, post your photos! Please read the forum guidelines inside the forum for more info.

Forum moderators: moabyte, pastortim, Starman27
  • 39769 topics
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2019 Lunar Eclipse Timelaps... - last post by 44maurer

CCD/CMOS Astro Camera Imaging & Processing

This forum is for more advanced discussion involving dedicated cameras for deep sky astrophotography, using CCD or CMOS sensors. A place to discuss techniques, software, and engage in friendly conversations.

Forum moderators: ChrisMoses, Dan Crowson, Oldfield, Stelios
  • 39904 topics
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One image, many catalogs - last post by Dan Crowson

Solar System Imaging & Processing

A forum to post images of the Sun, Moon, Planets and other objects winging through the Solar System. All Camera types are invited to post images and discuss techniques, software and engage in friendly competition. Please read the image posting guidelines before you post!

Forum moderators: moabyte, nmoushon, Sean Cunneen, Starman81
  • 36137 topics
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My mid-eclipse Moon - last post by james7ca


A forum for the discussion of sketching stellar objects, and displaying user drawings.

Forum moderators: frank5817, Jeff Struve, Susan H
  • 10778 topics
  • 104708 replies
Lunar Crater Gassendi - last post by Uwe Pilz

Astro Imaging/Sketching Contest

This forum is to be used to submit photos for the Astro Imaging/Sketching Contest.

Forum moderators: nicknacknock
  • 445 topics
  • 2961 replies
First shot of the year - last post by AstroDan2015

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Solar System Observing

A friendly place to discuss planetary & solar system object observing.

Forum moderators: Jaimo!, Jawaid I. Abbasi, orlyandico
  • 7355 topics
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Jupiter Venus within 2 deg - last post by emh52

Lunar Observing

A forum dedicated to the observation and appreciation of our Moon. Join us in the Lunie Bin and learn about the only world other than the Earth to bear the imprint of human feet. Images and sketches are most welcome. (Please limit the size of image files to 500K.)

Forum moderators: frank5817, Joe Eiers, Starman81
  • 5569 topics
  • 44723 replies
4K Video of lunar meteorite... - last post by Codbear

Deep Sky Observing

A dark place to discuss deep sky observing and observations

  • 8446 topics
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If you like X, then you... - last post by stoest

Double Star Observing

Double Stars, Rayleigh Limit and Dawes Limit; a place for observers with split personalities.

Forum moderators: CharlieB, Uwe Pilz
  • 2982 topics
  • 32432 replies
Sirius B observed - last post by Miranda2525

Solar Observing and Imaging

Hot place to discuss solar observing and imaging topics

Forum moderators: GShaffer, Jaimo!
  • 28603 topics
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beginner solar observer wan... - last post by 44ye

Observational Astrophysics

A place to record your methods and observations that relate to stellar dynamics and evolution, including variable and carbon stars. Spectroscopy, photometry and radio astronomy are particularly welcome.

Forum moderators: ChrisMoses, rgsalinger, star drop
  • 1278 topics
  • 9023 replies
Adventures with an ALPY and... - last post by Organic Astrochemist

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Celestron NexStar

Discussion forum for Celestron computerized telescopes and mounts using NexStar technology (NexStar, NexStar GPS, CPC, etc).

Forum moderators: junomike, pastortim
  • 13894 topics
  • 169035 replies
Celestron Electronic Focus... - last post by dylanodonnell

Questar Forum

A forum for discussing Questar and Quantum telescopes

Forum moderators: Erik Bakker, lylver
  • 1592 topics
  • 17121 replies
Questars on Ebay - last post by spereira

Meade Computerized Telescopes

A forum to discuss advanced Meade scopes. Among them the ETX, LX90, LX200, LX200 GPS, RCX, and the LX200 ACF series.

  • 9092 topics
  • 79176 replies
LX200 focus control bumping... - last post by carolinaskies

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Astronomy Shows & Conferences

A place to discuss, learn about and make plans for NEAF, Arizona Science and Astronomy Expo, imaging conferences and more.

Forum moderators: moabyte, orlyandico, Rocket Ron
  • 341 topics
  • 7312 replies
NEAF 2019 - last post by Alex McConahay

Astro Art, Books, Websites & Other Media

A place to share your astronomy artwork (non-photographic) and *non* commercial astronomy websites and discuss astro related books, magazines, charts, movies and TV shows.

Forum moderators: junomike, moabyte, The Ardent
  • 3971 topics
  • 41783 replies
Project Blue Book - History... - last post by Steve Cox

Astronomy Clubs and Star Parties

For discussion and announcements of astronomy club meetings, star parties and other events.

  • 2997 topics
  • 82067 replies
Lower cost star parties - last post by Alex McConahay

Astronomy Software & Computers

This is the place to discuss all things associated with computers & gadgets, both hardware and software (including PDAs, smartphones, tablets, laptops, astronomy programs and apps, Celestron SkyScout and Meade MySky devices, etc.) -- as they relate to astronomy.

Forum moderators: ChrisMoses, moabyte, rgsalinger
  • 6799 topics
  • 59553 replies
Inconsistency between Pocke... - last post by brentknight

EAA Observation and Equipment - Remember when you show your work, to label your images and include integration time

Electronically Assisted Astronomy (EAA) is the use of a digital image capturing device in lieu of an eyepiece at the telescope. Here members can talk about the equipment used, share their observing experiences, and post sketches and images captured with EAA devices.

Forum moderators: Sean Cunneen, star drop, Starman27
  • 6705 topics
  • 99222 replies
Astro Video Image Gallery - last post by saguaro

Science! Astronomy & Space Exploration, and Others

Discuss all science topics, particularly the sciences relating to Astronomy and Space Exploration. This includes all the natural sciences: Physics, Chemistry, Geology, and Biology. They can include applied sciences such as engineering and construction as well. Wherever the scientific method is used, you can discuss it here. As always, no politics, pseudo-science, crack-pottery, or anti-science.

Forum moderators: FirstSight, GShaffer, LivingNDixie
  • 4985 topics
  • 75310 replies
periodic tables - last post by ColoHank

Space Rocks

This is the place to discuss meteorites and related subjects - including tektites, impact theories, and parent bodies. Got a question about collecting or caring for your meteorites? Ask it here.

Forum moderators: darklighteditor, Jeff Struve
  • 1111 topics
  • 10207 replies
Has anyone here ever found... - last post by Meteorseeker

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Cloudy Days & Microscopes

This forum is to discuss birding and other daytime or indoor terrestrial usage of optics, and related equipment; e.g. microscopes.

Forum moderators: lylver, Rocket Ron, Starman27
  • 1457 topics
  • 22043 replies
A bloody mess... - last post by Upwards Tilt

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Vendor and Group Announcements

A place for vendors and non-CN related organizations to post announcements.

Forum moderators: CharlieB, nicknacknock, rgsalinger
  • 5031 topics
  • 37863 replies
NEAIC 2019 registration is... - last post by tolgagumus

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