Topic Forum
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Alert Notice 680 on J0139 (ZTF J013906.17+524536.89)
by weo on Wed, 09/18/2019 - 17:39
Campaigns & Observation Reports
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Interesting new long period EA systems
by Sebastian Otero on Mon, 05/18/2020 - 22:57
Eclipsing Binaries (EBs)
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What Does "NaN" Mean in Magnitude?
by msheald on Thu, 05/14/2020 - 14:14
VPHOT
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HMXB observing campaign - ongoing
by weo on Wed, 05/20/2020 - 22:37
Campaigns & Observation Reports
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AAVSOnet Status, 2020-05-22
by HQA on Fri, 05/22/2020 - 11:26
AAVSOnet
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PGIR20dkk: possible nova in Sagittarius
by SPK on Thu, 05/21/2020 - 08:43
Time Sensitive Alerts
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RT Cru monitoring - ongoing campaign
by weo on Thu, 05/21/2020 - 07:14
Campaigns & Observation Reports
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Where to buy filters?
by Patrick J. Madden on Sat, 12/03/2016 - 23:07
Photometry
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DID VPHOT GENERATE AAVSO REPORT WITH WRONG INFO?
by GaryH on Tue, 05/19/2020 - 23:15
VPHOT
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How do I report Kuiper Belt object (308193) 2005 CB79 outburst?
by lowenthalm on Wed, 04/29/2020 - 20:32
General AAVSO Discussion
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Feedback on images from BSM_TX
by spp on Thu, 04/30/2020 - 23:00
AAVSOnet
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Can not login to VSX
by MSD1948 on Thu, 05/14/2020 - 18:15
VSX
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Tutorial sobre VSX en español
by Sebastian Otero on Fri, 07/07/2017 - 02:07
Foro de Discusión de AAVSO en Español
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V1363 Cyg in outburst! (brightening since April 26)
by SPK on Sun, 05/17/2020 - 17:24
Cataclysmic Variables (CVs)
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Time Dithering in Maxim DL
by WBY on Sat, 05/16/2020 - 14:08
VStar
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Bulletin update
by BTB on Mon, 05/11/2020 - 14:47
Long Period Variables (LPVs)
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Read noise nullifying the advantages of NABG
by CrossoverManiac on Wed, 05/06/2020 - 20:33
Photometry
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Filter mapping
by spp on Tue, 05/12/2020 - 12:01
VPHOT
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M61 SN
by ccynamon on Thu, 05/14/2020 - 19:40
Novae
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Do the right thing: Cancel the June Meeting
by SFS on Sun, 03/22/2020 - 14:13
General AAVSO Discussion