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Ask questions on any topic. Nothing is too simple or too complex to ask!
577
2733 Peltier's 1918...
by lmk
8 hours 17 min ago
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Technical support for questions about the AAVSO web site and/or forums. Report bugs here.
124
604 Fall Meeting...
by weo
08/11/2017 - 11:09
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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.
83
313 Seguimiento y...
by ACSanchez
08/21/2017 - 03:49
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Discussion of AAVSO-related software projects (VSX, Zapper, etc.).
86
542 APASS catalog
by SFS
08/16/2017 - 18:57
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A forum to discuss variable star data analysis.
47
302 Determination of...
by Sebastian Otero
08/15/2017 - 18:29
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Discussion of the AAVSO's visualization and analysis tool, VStar
78
556 VStar and SeqPlot...
by WBY
07/30/2017 - 11:45
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VSX
For discussion of VSX, the AAVSO Variable Star Index.
31
101 Retrieving lists...
by wlp
08/15/2017 - 16:08
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Questions, discussions and announcements related to Eggen Card Project.
5
15 Eggen Card...
by stellakafka
10/03/2016 - 16:03
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Citizen Sky questions, announcements and discussion.
6
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
No new
Please use this forum to distribute time sensitive observation alerts.
133
661 TCP J00332502...
by SPK
08/07/2017 - 14:37
No new
11
76 NITARP -...
by cmorsoc
07/08/2017 - 18:19
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Discuss ongoing campaigns (Alert Notices, Special Notices, etc.), announce your own projects and report interesting observations here.
302
1994 GW Lib for K2 and...
by bpablo
18 hours 22 min ago
No new
Discussion of and tips for making visual observations.
153
923 CHOICE Course: ...
by HBB
08/12/2017 - 02:30
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Discussion of CCD, PEP and DSLR photometry.
412
3222 Ic and Rc...
by HQA
23 hours 8 min ago
No new
124
991 Spectral...
by SFS
1 day 20 hours ago
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This forum is for discussion of AAVSOnet topics including announcements, status updates, technical support and more.
169
443 BSM poster piece...
by nmi
07/04/2017 - 14:21
No new
This forum is for discussion of VPHOT topics including announcements, status updates, technical support and more.
346
1708 Selecting...
by SGEO
08/20/2017 - 10:09
  Forum Topics Posts Last post
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This forum is for discussions of cataclysmic variable stars.
182
692 CVnet : Activity...
by PYG
08/20/2017 - 11:07
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Discussion of eclipsing binary stars.
19
86 HD 148703...
by weo
06/08/2017 - 19:50
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8
36 Question on...
by WBY
07/08/2017 - 12:07
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Discussion of long period variable stars: mira's, semiregulars, etc.
97
498 khi Cyg: unusual...
by dhdeangelis
08/09/2017 - 10:22
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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.
102
797 ASASSN-17hx Nova...
by BRJ
07/31/2017 - 13:31
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Discussion of RCBs and related classes of stars that show irregular fading episodes.
43
187 W MEN fading?
by pukemaru
06/11/2017 - 07:13
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Discussion for the solar observation program and also monitoring of sudden ionospheric disturbances (SIDs).
85
338 Sudden Ionosphere...
by ASA
08/18/2017 - 21:24
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Discussion of young stellar objects, pre-main sequence stars and other variable objects in the early stages of stellar evolution.
98
294 fade of V730 Cep
by PYG
08/16/2017 - 04:11
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