Topic Forum
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Seminarios web en Español - Olga Inés Pintado
by Sebastian Otero on Fri, 11/11/2022 - 04:54
Foro de Discusión de AAVSO en Español
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Error Value using Transform Applier
by Mike_F on Thu, 11/10/2022 - 03:14
Photometry
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In Memoriam Robert H. Nelson
by kevinbalton on Tue, 11/08/2022 - 15:23
Eclipsing Binaries (EBs)
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Photometry & period determination
by PaviKSH on Tue, 11/08/2022 - 12:46
Photometry
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SNEWS Fire drill - Sign Up
by Sebastian Otero on Tue, 11/08/2022 - 03:55
General AAVSO Discussion
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Reminder: No AVSpec Open House tomorrow
by TieDyeAstronomer on Mon, 11/07/2022 - 05:59
Spectroscopy
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KH 15D obscuration event underway
by bskiff on Fri, 11/04/2022 - 20:10
Young Stellar Objects (YSO)
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KH 15D obscuration event underway
by bskiff on Fri, 11/04/2022 - 20:05
Time Sensitive Alerts
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Update WCS
by Peter Bealo on Thu, 11/03/2022 - 13:58
VPHOT
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UVEX J194633.12+193926.4
by MUY on Thu, 11/03/2022 - 13:50
VSX
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AAVSOnet Breakout Session on Saturday
by HQA on Thu, 11/03/2022 - 13:50
General AAVSO Discussion
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Public Membership Meeting: join us!
by lward on Thu, 11/03/2022 - 04:43
General AAVSO Discussion
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V730 Cep monitoring - Alert Notice 797
by weo on Fri, 10/28/2022 - 21:22
Young Stellar Objects (YSO)
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Landolt G 163-50 + 51 field star correction
by bskiff on Fri, 10/28/2022 - 19:51
Photometry
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Extinction airmass and color ranges
by bskiff on Thu, 10/27/2022 - 18:37
Photometry
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Tycho: A New Option to Create Transformation Coefficients
by AsmCoder8088 on Wed, 10/26/2022 - 18:41
Software Development
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11th Annual Meeting- Omni Tucson Hotel Room Booking Contact
by kathyspirer on Wed, 10/26/2022 - 18:09
General AAVSO Discussion
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Last Chance to Register for the In Person AAVSO 111th Annual Meeting
by kathyspirer on Mon, 10/24/2022 - 17:45
General AAVSO Discussion
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Transform Generator Run Issue
by Kristofer on Sat, 10/22/2022 - 17:54
Software Development
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BL Lac in action
by bskiff on Mon, 10/17/2022 - 15:53
High Energy Network (HEN)