Toggle Announcements, Feedback, and News Announcements, Feedback, and News
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Cloudy Nights AnnouncementsNews from the Cloudy Nights team pertaining to the website and forums |
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Discussion of CN Articles, Reviews, and ReportsA place to discuss the articles posted on Cloudy Nights
Forum moderators:
Dan Crowson,
The Ardent
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Celestial EventsWelcome 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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Toggle General Astronomy General Astronomy
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Beginners Forum (No astrophotography)A place for new astronomers to ask visual observing or basic equipment questions and report their findings. |
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General Observing and AstronomyGeneral 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) |
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OutreachThe 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! |
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Light PollutionWhile 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. |
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Toggle Equipment Discussions Equipment Discussions
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ATM, Optics and DIY ForumAmateur 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. |
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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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BinoviewersBinoviewer discussion forum |
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Cats & CassesA forum for discussing Cassegrain (Classic Cassegrain, Ritchey-Chrétien, Dall–Kirkham, etc) and Catadioptric telescopes (Schmidt and Maksutov Cassegrains, ACF, Edge HD, etc). |
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Classic TelescopesTelescopes 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. |
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EquipmentA 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. You may get better answers to specialized questions in other fora (astrophotography, mounts, etc). |
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EyepiecesA place to discuss our favorite eyepieces and eyepiece accessories, barlows, filters, etc. |
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MountsA Forum to discuss all types of mounts and mount accessories - including computerized, manual, GEM, fork mount, parallactic, alt-az, DSCs, PushTo and GoTo systems. |
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Night Vision AstronomyNight Vision Astronomy is astronomy performed with analog or digital devices capable of producing a real time view of celestial objects. This forum allows discussion of the equipment, its configuration and use, observing reports made using the devices, techniques for image capture, and the sharing of images the observer made to record their observations. |
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ObservatoriesA forum for discussing the ins and outs of current observatories as well as sharing designs, and ideas. Manufacturers and Vendors are invited to attend. |
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ReflectorsA forum for discussing Newtonian type reflecting telescopes (including Schmidt and Maksutov designs as well as Herschelian, Off-Axis, etc). |
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RefractorsA forum for discussing refractor telescopes. |
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Toggle Astrophotography and Sketching Astrophotography and Sketching
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Major & Minor Planetary ImagingThis forum is intended for discussion related to the imaging and processing of anything in the solar system other than our sun and our moon. Solar imaging discussion should occur in the target-oriented “Solar Observing & Imaging” forum. Posts about imaging our moon should go in the target-oriented “Lunar Observing & Imaging” forum. Aesthetic Deep Sky Object Imaging should generally be discussed in the Beginning or Experienced DSO Imaging Fora. |
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Beginning Deep Sky ImagingThis forum is intended for discussion related to beginning Deep Sky Object (DSO) imaging using any type of camera or mount. If you are interested in specialized or more sophisticated DSO techniques or are interested in imaging non-DSO targets please start your topic in a more appropriate forum. |
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Experienced Deep Sky ImagingThis forum is intended for discussion about practice & theory related to prime-focus Deep Sky Object (DSO) imaging through a telescope using any type of camera. If you are a beginner or interested in more specialized types of imaging, please use the appropriate forum. |
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DSLR, Mirrorless & General-Purpose Digital Camera DSO ImagingThis forum is for more advanced discussion about accessories, techniques or approaches to astrophotography with general purpose (not astronomy dedicated) digital cameras. Topics include (but are not limited to): advanced afocal approaches, minimalist & camping rigs, nightscape photography, accessories & modifications. Discussions involving prime focus imaging with general purpose cameras can certainly occur here, but are also welcome in the Beginning or Experienced DSO Imaging Fora. |
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Film AstrophotographyDiscussions about astrophotography using film. |
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Electronically Assisted Astronomy (EAA)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. |
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SketchingA forum for the discussion of sketching stellar objects, and displaying user drawings. |
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Toggle Observing Observing
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Solar System ObservingA friendly place to discuss planetary & solar system object observing. |
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Lunar Observing and ImagingA 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,
gustavo_sanchez
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Deep Sky ObservingA dark place to discuss deep sky observing and observations |
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Double Star ObservingDouble Stars, Rayleigh Limit and Dawes Limit; a place for observers with split personalities. |
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Solar Observing and ImagingHot place to discuss solar observing and imaging topics |
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Scientific Amateur AstronomyA forum where amateurs can discuss their contributions to fields such as spectroscopy, photometry, astrometry, interferometry, and radio astronomy. Astronomical objects of interest may include variable and carbon stars, pulsars, supernovae, AGNs, exoplanets, asteroids, and short-lived energetic phenomena such as GRBs. The presentation of quantitative observational measurements, techniques used for acquisition, and relevant ensuing discussion are especially welcome. |
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Toggle Telescope Specific Forums Telescope Specific Forums
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Celestron Computerized TelescopesDiscussion forum for Celestron computerized telescopes and mounts using NexStar and StarSense technologies, including CPC, CPC Deluxe HD, NexStar SE/SLT/Evolution, etc.
Forum moderators:
GUS.K,
nicknacknock
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Questar ForumA forum for discussing Questar and Quantum telescopes
Forum moderators:
spereira,
Wisconsin Steve
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Meade Computerized TelescopesA forum to discuss advanced Meade scopes. Among them the ETX, LX90, LX200, LX200 GPS, RCX, and the LX200 ACF series.
Forum moderators:
CltFlyboy,
osbourne one-nil
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Toggle Speciality Forums Speciality Forums
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Astronomy Clubs, Star Parties, Shows, & ConferencesFor discussion and announcements of astronomy club meetings, star parties, astronomy conferences and other events. |
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Astro Art, Books, Websites & Other MediaA place to share your astronomy artwork (non-photographic) and *non* commercial astronomy websites and discuss astro related books, magazines, charts, movies and TV shows. |
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Astronomy Software & ComputersThis 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. |
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Science! Astronomy & Space Exploration, and OthersDiscuss 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. |
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Space RocksThis 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. |
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Toggle Other Other
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Cloudy Days & MicroscopesThis forum is to discuss birding and other daytime or indoor terrestrial usage of optics, and related equipment; e.g. microscopes.
Forum moderators:
Sean Cunneen,
sbradley07
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Toggle Vendor Announcements Vendor Announcements
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Vendor and Group AnnouncementsA place for vendors and non-CN related organizations to post announcements. |
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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.
Recent Topics
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How exactly does one go about determining which of two identically scopes is optically superior?
thecelloronin - Today, 07:41 AM
General Observing and Astronomy
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A winter's tale: a night of DSOs with APM 20x80 ED binoculars
musikerhugh - Today, 07:10 AM
Deep Sky Observing
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A lovely prom - 1:20 hour animation of dancing plasma
ilan_shapira - Today, 06:25 AM
Solar Observing and Imaging
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Karnataka university's CPC 800 mount not working-and help with an HEQ5Ayaan Hashim - Today, 06:16 AM
Mounts
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