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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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interstellarum Deep Sky Gui... - last post by Ray Cash

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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February 2019 Celestial Cal... - 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
  • 28896 topics
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Tabletop Designs for Starbl... - last post by MatthewT

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, Uwe Pilz
  • 10736 topics
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Inner Planet Orbits - last post by DarkAntimatter

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
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  • 10935 replies
Northeastern US (Maine) Dis... - last post by clearwaterdave

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
  • 1668 topics
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ANSI ISO help with light po... - last post by Astroman007

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
  • 19368 topics
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Spherometer calc? - last post by MKV

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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Oberwerk 10X50 Ultra or Nik... - last post by Knygathin

Binoviewers

Binoviewer discussion forum

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Best Binoviewer ? - last post by denis0007dl

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
  • 17305 topics
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Why do some folks insist on... - last post by WyattDavis

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
  • 13610 topics
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Pentax 105 SD f 9,5 - last post by ltha

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
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Need Manual - last post by Jdaniel343

Eyepieces

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

Forum moderators: Cotts, FirstSight, Jaimo!, lylver
  • 30020 topics
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Barlow lens vs CA - last post by junomike

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.

  • 29507 topics
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Skyguider Pro fun topic, in... - last post by Hypoxic

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.

  • 5407 topics
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Critique My Design - last post by nmoushon

Reflectors

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

  • 20674 topics
  • 338547 replies
Re-Coating 28" Mirror - last post by Bob S.

Refractors

A forum for discussing refractor telescopes.

Forum moderators: FirstSight, junomike, rgsalinger, Uwe Pilz
  • 26638 topics
  • 557475 replies
Refractors best for reds? - last post by junomike

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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, nmoushon, Stelios
  • 41511 topics
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First Imaging Refractor Que... - last post by terry59

Film Astrophotography

Discussions about astrophotography using film.

Forum moderators: Erik Bakker, moabyte, Uwe Pilz
  • 2459 topics
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Pleiades from the late 1970... - last post by Uwe Pilz

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
  • 39917 topics
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Some single exposures of De... - last post by RyanSem

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.

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How do you clean your CCD c... - last post by Mil.Dave

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
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Crater Clavius C14 - last post by aeroman4907

Sketching

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

Forum moderators: frank5817, Jeff Struve, Susan H
  • 10833 topics
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Moon: Mare Humorum, Gassend... - last post by Jef De Wit

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Solar System Observing

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

Forum moderators: Jaimo!, Jawaid I. Abbasi, orlyandico
  • 7370 topics
  • 74151 replies
Jupiter GRS this AM in view - last post by phillip

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
  • 5582 topics
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Beginner's Lunar 100 - last post by Tickr

Deep Sky Observing

A dark place to discuss deep sky observing and observations

  • 8470 topics
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Texas Star Party 2019! - last post by WyattDavis

Double Star Observing

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

Forum moderators: CharlieB, Uwe Pilz
  • 2994 topics
  • 32544 replies
OΣ 98 -  Good Optics  and E... - last post by Rustler46

Solar Observing and Imaging

Hot place to discuss solar observing and imaging topics

Forum moderators: GShaffer, Jaimo!
  • 28680 topics
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Valentine's Day Massacr... - last post by sushi1128

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
  • 1279 topics
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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
  • 13944 topics
  • 169720 replies
Best Telescope for under... - last post by khingdheano

Questar Forum

A forum for discussing Questar and Quantum telescopes

Forum moderators: Erik Bakker, lylver
  • 1618 topics
  • 17393 replies
Questar color filter set - last post by munirocks

Meade Computerized Telescopes

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

  • 9116 topics
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LXD850 mount w/ 63 lb 14... - last post by Spacetravelerx

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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
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NEAIC 2019 - last post by A. Viegas

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
  • 3990 topics
  • 41925 replies
A History of Visual Observing - last post by Michael Covington

Astronomy Clubs and Star Parties

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

  • 3010 topics
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Pacific NW Mt St Helens Ete... - last post by Spaced

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
  • 6829 topics
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Acurite weather station iss... - last post by Scott Roberson

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 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.

Forum moderators: Sean Cunneen, star drop, Starman27
  • 6774 topics
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A night without my HyperSta... - last post by Todd1561

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
  • 4999 topics
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Getting out of a black hole... - last post by Astroman007

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
  • 1114 topics
  • 10250 replies
Newbie needs "Meteorite... - last post by steelguy49

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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
  • 1460 topics
  • 22045 replies
A bloody mess... - last post by Microscopy

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Vendor and Group Announcements

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

  • 5065 topics
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Introducing Daystar's 6... - last post by pshivak

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