Topic Forum
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Upcoming eclipse of triple system b Per - Alert Notice 840
by weo on Fri, 11/10/2023 - 21:36
Campaigns & Observation Reports
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Hi! Can I have some information about this plot? I think there is somethink about this star.
by AstroTommaso on Tue, 11/07/2023 - 21:19
Exoplanets
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Which Target Estimate is selected by VPhot when multiple are used?
by Calculad on Thu, 11/02/2023 - 19:46
VPHOT
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Sharing Data Without Ability to Upload Images?
by zinnanti on Thu, 11/02/2023 - 15:46
Data Analysis
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VPhot repeatedly showing error message
by Calculad on Thu, 11/02/2023 - 12:38
VPHOT
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Remember to Vote in the 2023 AAVSO Board Election
by weo on Wed, 11/01/2023 - 19:44
General AAVSO Discussion
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How I built my Lowspec spectrograph (DIY)
by Remco Kemperman on Tue, 10/31/2023 - 15:59
Spectroscopy
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How I built my Lowspec spectrograph (DIY)
by Remco Kemperman on Tue, 10/31/2023 - 15:55
Spectroscopy
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Neat tool for eyeballing a large series of FITS images
by SGEO on Mon, 10/30/2023 - 21:59
General AAVSO Discussion
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Supernova Early Warning System (SNEWS)
by soi on Mon, 10/30/2023 - 02:51
Long Period Variables (LPVs)
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KWS dates -> JD
by Degen1103 on Wed, 10/25/2023 - 17:36
Data Analysis
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Candidate optical counterpart for extragalactic neutrino event
by Bikeman on Fri, 10/20/2023 - 22:21
High Energy Network (HEN)
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Size of the Guide Star Catalog
by CrossoverManiac on Fri, 10/20/2023 - 14:34
VPHOT
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Light boxes/pads for flat frames
by Calculad on Thu, 10/19/2023 - 20:49
General AAVSO Discussion
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La Ciencia del Cielo para Principiantes - "ISS y Artemis"
by Sebastian Otero on Thu, 10/19/2023 - 15:04
Foro de Discusión de AAVSO en Español
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Welcome (again) to the Long Period Variables Section!
by soi on Tue, 10/17/2023 - 03:56
Long Period Variables (LPVs)
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Welcome (again) to the Long Period Variables Section!
by soi on Tue, 10/17/2023 - 03:55
Long Period Variables (LPVs)
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BSM_TX reprocessing
by HQA on Sat, 10/14/2023 - 21:10
AAVSOnet
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New GAIA data
by bskiff on Fri, 10/13/2023 - 23:53
General AAVSO Discussion
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V404 Cyg campaign - Alert Notice 835
by weo on Fri, 10/13/2023 - 19:52
Campaigns & Observation Reports