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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.

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Cloudy Nights Announcements

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

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For all you do and all you... - last post by nicknacknock

Discussion of CN Articles, Reviews, and Reports

A place to discuss the articles posted on Cloudy Nights

Forum moderators: Dan Crowson, The Ardent
  • 2430 topics
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Cosmic Challenge: M51's... - last post by antariksha

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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June 2019 Celestial Calendar - 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, Starman27
  • 29224 topics
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Baader Hyperion Zoom / Diag... - last post by MikeMiller

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, Uwe Pilz
  • 11045 topics
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Setting circle - last post by treadmarks

Outreach

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
  • 950 topics
  • 11989 replies
North Central Washington Li... - last post by Jack Day

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, lylver
  • 1729 topics
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How much difference between... - last post by Roragi

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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
  • 19807 topics
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Rotating Tube Ring Idea - last post by daviddecristoforo

Binoculars

"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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Trying to find that Elusive... - last post by Nikon ED65

Binoviewers

Binoviewer discussion forum

Forum moderators: Jawaid I. Abbasi, junomike, nmoushon
  • 4871 topics
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New William Optics Binoview... - last post by Rustler46

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
  • 17729 topics
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VC200L star test - last post by soldevilla

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 mid-1990's - refractors, reflectors, and early SCT's. Discussing all aspects of restoring, collecting, and observing with older scopes. Discussion of 25-year-old scopes still in production is OK but please don't post newer examples of those, except for actual side-by-side comparisons to demonstrate detail changes.

Forum moderators: CharlieB, rgsalinger, Sean Cunneen
  • 13886 topics
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Just grabbed a Tasco 7TE-5... - last post by Chuck Hards

Equipment

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
  • 27925 topics
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Has anybody flown by airpla... - last post by HydrogenAlpha

Eyepieces

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

Forum moderators: Cotts, FirstSight, Jaimo!, lylver
  • 30530 topics
  • 538958 replies
Night Vision Intensifying E... - last post by Sarkikos

Mounts

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.

  • 30391 topics
  • 347655 replies
High-End, High-Tech, Tiny M... - last post by MikeMiller

Observatories

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.

  • 5532 topics
  • 108173 replies
Adventures with new ROR, L-... - last post by rms40

Reflectors

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

Forum moderators: flyingcougar, GShaffer
  • 20990 topics
  • 344461 replies
4-5” reflector recommendation - last post by Binojunky

Refractors

A forum for discussing refractor telescopes.

Forum moderators: FirstSight, junomike, rgsalinger, Uwe Pilz
  • 27265 topics
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Takitis! - last post by rerun

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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: nmoushon, Stelios
  • 43264 topics
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Talk me out of the QHY163C... - last post by bobzeq25

Film Astrophotography

Discussions about astrophotography using film.

Forum moderators: Erik Bakker, moabyte, Uwe Pilz
  • 2470 topics
  • 17079 replies
New images - last post by Michal1

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, Starman27
  • 40535 topics
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Canon 7D Monochrome Mod - I... - last post by nofxrx

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: Dan Crowson, flyingcougar, Stelios
  • 41372 topics
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Help with processing Iris n... - last post by Tsarbomba

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
  • 37094 topics
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Jupiter, Ganymède, Io and G... - last post by Marc Delcroix

Sketching

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

Forum moderators: frank5817, Jeff Struve, Susan H
  • 11105 topics
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My maritime atlas of the moon - last post by Pbinder

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Solar System Observing

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

Forum moderators: Jaimo!, Jawaid I. Abbasi, orlyandico
  • 7437 topics
  • 74884 replies
Filters on Jupiter - last post by vdog

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, Starman81
  • 5691 topics
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Rima Hadley -1st time - last post by flt158

Deep Sky Observing

A dark place to discuss deep sky observing and observations

Forum moderators: CharlieB, orlyandico
  • 8584 topics
  • 99662 replies
A filter for embedded open... - last post by Roragi

Double Star Observing

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

Forum moderators: CharlieB, Uwe Pilz
  • 3077 topics
  • 33264 replies
We really don't know th... - last post by fred1871

Solar Observing and Imaging

Hot place to discuss solar observing and imaging topics

Forum moderators: GShaffer, Jaimo!
  • 29233 topics
  • 228141 replies
Today, proms on S-W positio... - last post by uranus7

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: rgsalinger, star drop
  • 1322 topics
  • 9311 replies
Anybody Using Echoes v.0.26... - last post by S.Boerner

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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
  • 14209 topics
  • 172547 replies
Where did my SAO Numbers in... - last post by Michael_Swanson

Questar Forum

A forum for discussing Questar and Quantum telescopes

Forum moderators: Erik Bakker, lylver
  • 1734 topics
  • 19023 replies
Jupiter in a Q7 with nice s... - last post by ScottAstroNut

Meade Computerized Telescopes

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

  • 9244 topics
  • 80243 replies
Cotrol withou AutoStar Handbox - last post by marcellino4

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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
  • 364 topics
  • 7826 replies
Vega 2019 International Spe... - last post by Jack Martin

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
  • 4075 topics
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Annals of the Lowell Observ... - last post by TOMDEY

Astronomy Clubs and Star Parties

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

  • 3056 topics
  • 83156 replies
Oregon Star Party 2019, 7/3... - last post by Solar Ken

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: moabyte, rgsalinger
  • 7027 topics
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2012 Mini Ipad or Sky Safar... - last post by Procyon

EAA Observation and Equipment - label your images, indicate software used, include integration time and no post processing

Electronically Assisted Astronomy (EAA) is the use of an analog or 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.

  • 7041 topics
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The Mighty EAA ETX - last post by Astrojedi

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
  • 5096 topics
  • 76799 replies
LightSail 2 Update - last post by CounterWeight

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
  • 1122 topics
  • 10285 replies
Scale cubes - last post by Paul G

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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, Starman27
  • 1474 topics
  • 22110 replies
Zeiss Miniquick 5x10 review - last post by kevanbrian

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Vendor and Group Announcements

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

Forum moderators: CharlieB, flyingcougar, rgsalinger
  • 5230 topics
  • 38829 replies
New "Weightless Mount... - last post by bdg

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