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Ask questions on any topic. Nothing is too simple or too complex to ask!
2811 Variable Star app...
by David Benn
6 hours 59 min ago
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Technical support for questions about the AAVSO web site and/or forums. Report bugs here.
617 WebObs bug
by Sebastian Otero
10/09/2017 - 17:22
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Un foro para la comunidad de habla hispana dedicado a intercambiar comentarios, observaciones y todo tipo de informacion relacionada con las estrellas variables y su estudio.
314 Seguimiento y...
by olichris
10/03/2017 - 18:42
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Discussion of AAVSO-related software projects (VSX, Zapper, etc.).
559 still problem...
by pox
2 hours 50 min ago
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A forum to discuss variable star data analysis.
316 Welcome to the...
by David Benn
10/16/2017 - 18:02
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Discussion of the AAVSO's visualization and analysis tool, VStar
585 Java error
by David Benn
09/21/2017 - 18:41
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For discussion of VSX, the AAVSO Variable Star Index.
105 VSX policy...
by Sebastian Otero
10/04/2017 - 19:14
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Questions, discussions and announcements related to Eggen Card Project.
16 Eggen Card...
by jcrast
08/29/2017 - 14:38
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Citizen Sky questions, announcements and discussion.
13 Criticism of...
by M.Saladyga
05/16/2014 - 13:31
The AAVSO Governance forum is visible only to AAVSO members. CHOICE forums are visible only to class participants.
  Forum Topics Posts Last post
  Forum Topics Posts Last post
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Please use this forum to distribute time sensitive observation alerts.
673 ASASSN-17mt:...
by Sebastian Otero
09/28/2017 - 20:46
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77 Student projects?
by stellakafka
10/10/2017 - 11:46
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Discuss ongoing campaigns (Alert Notices, Special Notices, etc.), announce your own projects and report interesting observations here.
2030 CE Tau...
by bpablo
1 day 22 hours ago
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Discussion of and tips for making visual observations.
924 CHOICE Course: ...
by miguelvb
08/29/2017 - 07:06
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Discussion of CCD, PEP and DSLR photometry.
3267 Anyone seen a...
by Roger Pieri
10/10/2017 - 19:00
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996 VV Cep in eclipse
by Robin Leadbeater
09/28/2017 - 06:37
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This forum is for discussion of AAVSOnet topics including announcements, status updates, technical support and more.
451 AAVSOnet status,...
by HQA
10/17/2017 - 07:49
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This forum is for discussion of VPHOT topics including announcements, status updates, technical support and more.
1765 Feature requests...
by spp
26 min 46 sec ago
  Forum Topics Posts Last post
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This forum is for discussions of cataclysmic variable stars.
713 NSV 35
by pukemaru
1 day 21 hours ago
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Discussion of eclipsing binary stars.
86 HD 148703...
by weo
06/08/2017 - 19:50
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40 WASP-1b Transit...
by clkotnik
09/05/2017 - 07:57
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Discussion of long period variable stars: mira's, semiregulars, etc.
513 Update of the LPV...
by Andrew Pearce
09/30/2017 - 20:10
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A forum created to support Jeno Sokoloski's nova project, to increase our level of support for all areas of nova observation, and for general discussion of novae.
815 The "Kilonova"...
by Bikeman
1 day 9 hours ago
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Discussion of RCBs and related classes of stars that show irregular fading episodes.
193 V742 Lyr fading
by lmk
09/28/2017 - 16:26
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Discussion for the solar observation program and also monitoring of sudden ionospheric disturbances (SIDs).
348 Solar Bulletin...
by owentooke
10/16/2017 - 14:08
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Discussion of young stellar objects, pre-main sequence stars and other variable objects in the early stages of stellar evolution.
298 fade of V730 Cep
by pox
09/20/2017 - 10:09
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