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Ask questions on any topic. Nothing is too simple or too complex to ask!
873 3707 By admin 8 months 1 week ago
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Technical support for questions about the AAVSO web site and/or forums. Report bugs here.
159 732 By wbs 9 months ago
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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.
96 359 By Juan Manzorro 10 months ago
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Discussion of AAVSO-related software projects (VSX, Zapper, etc.).
128 834 By HBB 11 months ago
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A forum to discuss variable star data analysis.
86 471 By johnadam 9 months 3 weeks ago
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Discussion of the AAVSO's visualization and analysis tool, VStar
136 1095 By pbealo@comcast.net 8 months 1 week ago
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For discussion of VSX, the AAVSO Variable Star Index.
108 445 By Sebastian Otero 8 months 1 week ago
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Questions, discussions and announcements related to Eggen Card Project.
7 20 By jcrast 2 years 7 months ago
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Citizen Sky questions, announcements and discussion.
5 8 By M.Saladyga 7 years 3 months ago
The AAVSO Governance forum is visible only to AAVSO members. CHOICE forums are visible only to class participants.
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For discussions on all aspects of equipment, from building new devices from scratch, to what ready made products are the best for your current setup. Attached the "Instrumentation and Equipment" observing section.
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Please use this forum to distribute time sensitive observation alerts.
286 1411 By gsivakoff 8 months 2 weeks ago
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16 97 By B.P.Vietje 1 year 3 months ago
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Discuss ongoing campaigns (Alert Notices, Special Notices, etc.), announce your own projects and report interesting observations here.
395 2833 By hamogu 8 months 2 weeks ago
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Discussion of and tips for making visual observations.
191 1159 By mdrapp 8 months 1 week ago
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Discussion of CCD, PEP and DSLR photometry.
604 4636 By SFS 8 months 1 week ago
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203 1455 By Robin Leadbeater 8 months 1 week ago
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This forum is for discussion of AAVSOnet topics including announcements, status updates, technical support and more.
273 858 By Stewart Bean 8 months 1 week ago
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This forum is for discussion of VPHOT topics including announcements, status updates, technical support and more.
483 2602 By Ccolvin968 8 months 2 weeks ago
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This forum is for discussions of cataclysmic variable stars.
289 1014 By DEY_VAR 8 months 1 week ago
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Information on the observation and analysis of stars and other objects that are sources of x-rays and gamma rays.
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Information on the Observation and analysis of short period pulsators such as Cepheids and RR Lyrae.
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Discussion of eclipsing binary stars.
41 269 By VMT 10 months 1 week ago
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41 199 By jerry.hubbell 10 months ago
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Discussion of long period variable stars: mira's, semiregulars, etc.
139 750 By GZN 8 months 2 weeks ago
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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.
166 1164 By JohnMarsh 8 months 1 week ago
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Discussion of RCBs and related classes of stars that show irregular fading episodes.
53 218 By SPK 1 year 6 months ago
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Discussion for the solar observation program and also monitoring of sudden ionospheric disturbances (SIDs).
113 494 By maxsurlaroute 8 months 1 week ago
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Discussion of young stellar objects, pre-main sequence stars and other variable objects in the early stages of stellar evolution.
129 406 By weo 8 months 3 weeks ago