About the AAVSO

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Ask questions on any topic. Nothing is too simple or too complex to ask!
951 3912 By AAVSO_ 22 hours 53 minutes ago
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4 70 By hlaird 4 months 1 week ago
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Technical support for questions about the AAVSO web site and/or forums. Report bugs here.
188 847 By BSJ 3 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.
99 371 By Mesarthim 2 months 3 weeks ago
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Discussion of AAVSO-related software projects (VSX, Zapper, etc.).
138 870 By bert_test 1 week ago
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A forum to discuss variable star data analysis.
91 484 By CTX 5 days 21 hours ago
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Discussion of the AAVSO's visualization and analysis tool, VStar
150 1174 By David Benn 4 days 11 hours ago
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For discussion of VSX, the AAVSO Variable Star Index.
119 501 By hgp 4 days 4 hours ago
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Questions, discussions and announcements related to Eggen Card Project.
8 23 By SGEO 5 months 1 week ago
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Citizen Sky questions, announcements and discussion.
8 14 By test_user2 1 week ago