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Ask questions on any topic. Nothing is too simple or too complex to ask!
878 3714 By MarieCurie 11 months ago
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Technical support for questions about the AAVSO web site and/or forums. Report bugs here.
159 732 By wbs 4 years 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 4 years 1 month ago
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Discussion of AAVSO-related software projects (VSX, Zapper, etc.).
128 834 By HBB 4 years 2 months ago
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A forum to discuss variable star data analysis.
86 471 By johnadam 4 years 1 month ago
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Discussion of the AAVSO's visualization and analysis tool, VStar
136 1095 By pbealo@comcast.net 3 years 11 months ago
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For discussion of VSX, the AAVSO Variable Star Index.
108 445 By Sebastian Otero 3 years 11 months ago
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Questions, discussions and announcements related to Eggen Card Project.
7 20 By jcrast 5 years 11 months ago
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Citizen Sky questions, announcements and discussion.
5 8 By M.Saladyga 10 years 6 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 3 years 11 months ago
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16 97 By B.P.Vietje 4 years 7 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 3 years 11 months ago
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Discussion of and tips for making visual observations.
191 1159 By mdrapp 3 years 11 months ago
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Discussion of CCD, PEP and DSLR photometry.
605 4637 By brownrb1 3 years 1 month ago
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203 1455 By Robin Leadbeater 3 years 11 months 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 3 years 11 months 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 3 years 11 months ago
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This forum is for discussions of cataclysmic variable stars.
290 1015 By brownrb1 3 years 1 month 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 4 years 1 month ago
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41 199 By jerry.hubbell 4 years 1 month ago
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Discussion of long period variable stars: mira's, semiregulars, etc.
139 750 By GZN 3 years 11 months 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 3 years 11 months ago
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Discussion of RCBs and related classes of stars that show irregular fading episodes.
53 218 By SPK 4 years 9 months ago
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Discussion for the solar observation program and also monitoring of sudden ionospheric disturbances (SIDs).
113 494 By maxsurlaroute 3 years 11 months 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.
130 407 By brownrb1 3 years 1 month ago