Topic Forum
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SS Cygni: Dense CCD Coverage
by MoFatta on Thu, 08/13/2020 - 01:29
Cataclysmic Variables (CVs)
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TCP J20034647+1335125: new transient (12.6 mag) in Aquila
by SPK on Sat, 08/15/2020 - 18:39
Cataclysmic Variables (CVs)
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Error Box with no text trying to launch vstar
by stipe on Fri, 08/14/2020 - 19:32
VStar
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XMM-Newton campaign on five T Tau stars
by weo on Fri, 08/14/2020 - 23:57
Young Stellar Objects (YSO)
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Campaign Monitoring of the Hel double peak emission at 6678 A in gamma Cas
by weo on Wed, 06/17/2020 - 22:47
Spectroscopy
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Campaign Monitoring of the Helium double peak emission at 6678 Å
by ErnstPollmann on Wed, 06/17/2020 - 16:06
Campaigns & Observation Reports
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ASASSN-20jl (in Hercules)
by SPK on Thu, 08/13/2020 - 07:51
Time Sensitive Alerts
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Increasing solar activity - CHOICE course invitation
by BRAF on Wed, 08/12/2020 - 13:39
Solar Observing and SID Monitoring
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Transformations of SDSS magnitudes
by MMN on Mon, 08/10/2020 - 19:09
Data Analysis
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DO Cep discrepancy
by jtully@stu.edu on Fri, 06/26/2020 - 14:31
Campaigns & Observation Reports
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Strange behavior 2MASS J00100609+5813196
by mishnik on Mon, 08/03/2020 - 23:52
Time Sensitive Alerts
Sticky topic
ANNUAL MEETING AND WORKSHOP REGISTRATIONS ARE OPEN!
by AAVSO on Thu, 08/06/2020 - 15:09
General AAVSO Discussion
Sticky topic
109th AAVSO Annual Meeting (Nov 2020) moving to fully virtual!
by stellakafka on Tue, 05/19/2020 - 15:58
General AAVSO Discussion
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CzeV 257 UMi (GSC 4638-934)
by Bernhard on Wed, 08/05/2020 - 11:00
Eclipsing Binaries (EBs)
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Nova Aquilae 2020 No. 2: highly reddened, rmag. 15.2
by SPK on Sun, 08/02/2020 - 15:58
Novae
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No file uploads
by CrossoverManiac on Tue, 08/04/2020 - 16:46
Web Site and Forum Help & Announcements
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Determining luminosity
by Generich_Capuli on Mon, 08/03/2020 - 05:56
Data Analysis
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Problem importing AAVSO format data into Peranso
by onj on Fri, 06/27/2014 - 16:46
Data Analysis
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BSM_TX images of R CrB
by spp on Sun, 08/02/2020 - 02:25
AAVSOnet
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YSO webinar
by pox on Tue, 08/04/2020 - 13:01
Young Stellar Objects (YSO)