Topic Forum
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Happy 4th of July!
by kathyspirer on Wed, 07/04/2018 - 18:08
General AAVSO Discussion
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Halpha versus HeI6678 in delta Sco
by ErnstPollmann on Wed, 06/07/2023 - 09:00
Spectroscopy
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Hace 10 años le dije a Sebastian
by SQL on Tue, 08/23/2011 - 14:50
Foro de Discusión de AAVSO en Español
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H alpha photometry
by spp on Sun, 03/08/2020 - 15:36
Photometry
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GZ Cnc bright
by stubbo on Tue, 02/05/2013 - 20:44
Campaigns & Observation Reports
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GZ Cet obs URGENT NOW
by weo on Thu, 09/05/2013 - 18:29
Campaigns & Observation Reports
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Gyulbudaghian?
by WWJ on Thu, 10/31/2013 - 19:58
General AAVSO Discussion
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GY Cnc & V493 Ser outburst
by ignpg on Fri, 01/14/2022 - 10:02
Cataclysmic Variables (CVs)
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GW Lib for K2 and HST observations
by weo on Mon, 08/07/2017 - 22:38
Campaigns & Observation Reports
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GW Lib and XMM-Newton observations
by weo on Mon, 02/12/2018 - 21:29
Campaigns & Observation Reports
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GUVV-2 J104325.0+563258.0
by MUY on Wed, 01/27/2016 - 22:40
Cataclysmic Variables (CVs)
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Guidescope (no correction for chromatic aberration) for photometry
by CrossoverManiac on Tue, 06/05/2018 - 15:43
Photometry
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Guidance on HST Obs Requests
by msheald on Thu, 05/23/2013 - 01:39
Photometry
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Guía de Fotometría CCD de AAVSO disponible en español
by Sebastian Otero on Mon, 06/08/2015 - 15:39
Foro de Discusión de AAVSO en Español
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GT Ori
by pox on Thu, 02/27/2020 - 20:03
Young Stellar Objects (YSO)
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GS Cet in very bright outburst (ASAS-SN)
by SPK on Wed, 11/09/2016 - 19:04
Time Sensitive Alerts
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Group and SunSpot Counting
by jlavender on Tue, 08/30/2022 - 23:03
Solar Observing and SID Monitoring
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Grid Pattern in Flats
by balamkej on Sat, 09/01/2018 - 05:10
General AAVSO Discussion
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Greatest cause of residuals and error bars in exoplanet plots?
by SycamoreCanyonObservatory on Mon, 12/06/2021 - 06:14
Exoplanets
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Great Summer Eclipsing Binary Star
by SET on Thu, 06/14/2012 - 17:41
Visual Observing