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Cloudy Nights Announcements

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

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To those men who have one o... - last post by Tom T

Discussion of CN Articles, Reviews, and Reports

A place to discuss the articles posted on Cloudy Nights

Forum moderators: nicknacknock, The Ardent
  • 2341 topics
  • 26537 replies
Interferometrically Testing... - last post by RichA

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
  • 216 topics
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June 2017 Celestial Calendar - last post by Dave Mitsky

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Beginners Forum

A place for people new to the hobby to ask their questions and receive some helpful answers. We're here to help you.

  • 26852 topics
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which laser collimator - last post by sizematters

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)

  • 8810 topics
  • 143953 replies
Keppler Earth-like Candidates - last post by Starhunter249

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, nitegeezer, Vesper818
  • 738 topics
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Grand Canyon Star Party, Ju... - last post by Skylook123

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.

  • 1443 topics
  • 16711 replies
top of a 1000 foot hill - last post by jnanof

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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.

  • 17326 topics
  • 263802 replies
Advice on new scope build 1... - last post by drneilmb

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

  • 14591 topics
  • 210373 replies
SpaceWalker 3D binoculars-f... - last post by Philip Levine

Binoviewers

Binoviewer discussion forum

Forum moderators: Jawaid I. Abbasi, nmoushon, pastortim
  • 4498 topics
  • 46521 replies
WO binoviewer beginner ques... - last post by doug mc

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: cbwerner, GShaffer, Jaimo!, Starman27
  • 15351 topics
  • 226775 replies
Severe optical problems wit... - last post by jgraham

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.

  • 12092 topics
  • 280290 replies
Just stumbled on a Unitron 128 - last post by rolo

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: cbwerner, Ken Sturrock, rflinn68, rgsalinger
  • 24261 topics
  • 282261 replies
Red screen protector for sm... - last post by NMBob

Eyepieces

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

Forum moderators: ausastronomer, cbwerner, Cotts, Jaimo!
  • 27780 topics
  • 474729 replies
An easy way to measure appa... - last post by MartinPond

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.

Forum moderators: Jaimo!, JayinUT, orlyandico
  • 25331 topics
  • 283914 replies
Starting to get frustrated... - last post by gotak

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.

  • 4803 topics
  • 96105 replies
Backfill under and around c... - last post by astrovienna

Reflectors

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

  • 19012 topics
  • 305506 replies
Servo Cat possible inputs - last post by stubeeef

Refractors

A forum for discussing refractor telescopes.

  • 23943 topics
  • 482505 replies
Vixen ED115s or Tak TSA-102? - last post by Heywood

Celestron SkyScout and Meade mySky

A dedicated forum for the Celestron SkyScout and Meade mySky hand held planetariums. (archive)

  • 384 topics
  • 2907 replies
New moderator - last post by Moondoggy

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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!

  • 32953 topics
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Processing data from differ... - last post by netboy

Film Astrophotography

Discussions about astrophotography using film.

Forum moderators: 1965healy, Erik Bakker, Uwe Pilz
  • 2372 topics
  • 16127 replies
Late to the party, but Ekta... - last post by Achernar

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: LLEEGE, pastortim, Starman27
  • 36424 topics
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Barlow? with EdgeHD 8"... - last post by barry75

CCD Imaging & Processing

This forum 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: JayinUT, Joe Eiers, Oldfield
  • 34308 topics
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The giant star Eta Arae and... - last post by Strongmanmike

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: JayinUT, nmoushon, Starman81
  • 32316 topics
  • 227230 replies
Has anyone tired Venus with... - last post by jblockyou

Sketching

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

Forum moderators: JayinUT, Susan H
  • 9364 topics
  • 93577 replies
Prom Series 6/25/2017 - last post by Warmvet

Astro Imaging/Sketching Contest

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

Forum moderators: rflinn68
  • 443 topics
  • 2950 replies
April Imaging Contest? - last post by WOBentley

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Solar System Observing

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

Forum moderators: Jaimo!, Jawaid I. Abbasi, orlyandico
  • 6853 topics
  • 68084 replies
What magnification you use... - last post by Ohmless

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: Joe Eiers, nicknacknock, Starman81
  • 5171 topics
  • 41898 replies
Cool Sites on the Moon - last post by S.Boerner

Deep Sky Observing

A dark place to discuss deep sky observing and observations

  • 7797 topics
  • 89000 replies
SB(r)s and Arps in Ser, Dra... - last post by IVM

Double Star Observing

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

Forum moderators: noisejammer, rflinn68, Uwe Pilz
  • 2721 topics
  • 30083 replies
Alpha HER, a variety of col... - last post by Nucleophile

Solar Observing and Imaging

Hot place to discuss solar observing and imaging topics

Forum moderators: GShaffer, Jaimo!, Ken Sturrock, LLEEGE
  • 26711 topics
  • 210103 replies
Solar AR2664, Large Proms |... - last post by sink45ny

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: noisejammer, rgsalinger, Susan H
  • 1084 topics
  • 7593 replies
Thinking of trying out spec... - last post by Rmorgan

EAA Observation and Equipment

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.

  • 5125 topics
  • 75968 replies
Astro Video Image Gallery - last post by Don Rudny

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Celestron NexStar

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

Forum moderators: Brian Risley, nitegeezer, pastortim
  • 12737 topics
  • 156432 replies
CPC 9.25 or 8 Questions - last post by Howdy 523

Questar Forum

A forum for discussing Questar and Quantum telescopes

Forum moderators: Brian Risley, cbwerner, Erik Bakker
  • 1261 topics
  • 11837 replies
Tele Vue Bino Vue question - last post by Billydee

Meade Computerized Telescopes

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

  • 8547 topics
  • 74945 replies
Largest APO refractor that... - last post by jag32

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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: nicknacknock, nitegeezer, orlyandico
  • 305 topics
  • 6773 replies
Shows & Discounts &... - last post by Justin Fuller

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: JayinUT, The Ardent
  • 3677 topics
  • 38884 replies
DeepSky Astronomy Software - last post by BoriSpider

Astronomy Clubs and Star Parties

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

Forum moderators: darklighteditor, Jawaid I. Abbasi
  • 2764 topics
  • 77539 replies
GSSP Golden State Star Part... - last post by JMW

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: nicknacknock, PatHolland, rgsalinger
  • 5980 topics
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Sky Safari 5 Pro on sale fo... - last post by sink45ny

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.

  • 4698 topics
  • 70371 replies
ESA Search for Aliens - last post by Antonio Spinoza

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: cbwerner, darklighteditor
  • 1061 topics
  • 9800 replies
Rock hunting - last post by BrooksObs

North American Total Solar Eclipse 2017

A forum for discussion of all things related to the North American total solar eclipse of 2017 - events, outreach, equipment, etc.

  • 115 topics
  • 1176 replies
Viewing with inexpensive ec... - last post by ShaulaB

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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: nicknacknock, Starman27
  • 1424 topics
  • 21775 replies
Overlooking Anglesey - Nort... - last post by brisdob

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Vendor and Group Announcements

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

Forum moderators: Brian Risley, nicknacknock
  • 4422 topics
  • 33565 replies
A Beautiful Mind and one of... - last post by kfrederick

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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