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- Any -About the AAVSO-General AAVSO Discussion-Planning AAVSO’s future-Web Site and Forum Help & Announcements-Foro de Discusión de AAVSO en Español-Software Development-Data Analysis-VStar-VSX-Eggen Card Project-Citizen SkyMembers Only Forums-Analyzing Data with VStar, Aug/Sept 2020-CCD Photometry (Part 1) 2020-CCD Photometry Part 2 (2020)-Exoplanet Observing, April 2020-How to Use VStar, May 2020-Observing and Counting Sunspots, Sept/Oct 2020-Photoelectric Photometry in the 21st Century, Sept/Oct 2020-Photometry Using VPhot, Sept/Oct 2020-Variable Star Classifcation And Light Curves (March 2020)-DevelopmentVariable Star Observing-Instrumentation and Equipment-Time Sensitive Alerts-Variable Stars in Education-Campaigns & Observation Reports-Visual Observing-Photometry-Spectroscopy-AAVSOnet-VPHOTVariable Stars-Cataclysmic Variables (CVs)-Data Mining-High Energy Network (HEN)-Short Period Pulsators (SPP)-Eclipsing Binaries (EBs)-Exoplanets-Long Period Variables (LPVs)-Novae-R Coronae Borealis (RCB) Stars-Solar Observing and SID Monitoring-Young Stellar Objects (YSO)

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	Topic	Forum
Normal topic	DSLR red channel transformed magnitudes by arx on Sat, 11/21/2020 - 07:53	Photometry
Sticky topic	BSM_Berry2 Transformation Coefficients by MZK on Fri, 11/20/2020 - 16:48	AAVSOnet
Normal topic	NSV 18024 by stubbo on Thu, 11/19/2020 - 01:48	Cataclysmic Variables (CVs)
Normal topic	R For is faint by Andrew Pearce on Sun, 11/15/2020 - 09:20	Long Period Variables (LPVs)
Normal topic	2021 Membership Drive - We Need Your Help Now! by kathyspirer on Thu, 11/12/2020 - 14:36	General AAVSO Discussion
Normal topic	Deadline for Annual Meeting Registration by AAVSO on Wed, 11/11/2020 - 17:05	General AAVSO Discussion
Sticky topic	Getting ready to launch our new web page by bpablo on Wed, 11/04/2020 - 21:50	General AAVSO Discussion
Normal topic	Alert Notices webpage reformatted by weo on Wed, 11/04/2020 - 16:40	Campaigns & Observation Reports
Normal topic	VSX options that you may not know - Revision history by Sebastian Otero on Tue, 11/03/2020 - 16:29	VSX
Normal topic	BSM Berry2 Transforation coefficients by Ed Wiley_WEY on Wed, 10/28/2020 - 02:20	AAVSOnet
Normal topic	VISDIG by astroivan on Tue, 10/27/2020 - 15:42	Visual Observing
Normal topic	Fair Warning - VPHOT Processing by swadhwa on Fri, 10/23/2020 - 02:36	VPHOT
Normal topic	VV Cep by ErnstPollmann on Thu, 10/22/2020 - 13:28	Spectroscopy
Normal topic	KK Cnc currently in outburst (2020 Oct 17), shows superhumps by RHM on Sat, 10/17/2020 - 16:54	Cataclysmic Variables (CVs)
Normal topic	AR12776 by BRAF on Thu, 10/15/2020 - 17:40	Solar Observing and SID Monitoring
Normal topic	Iris by Mike_F on Tue, 10/13/2020 - 15:09	Data Analysis
Sticky topic	Annual Meeting and Workshop times--important! by AAVSO on Tue, 10/06/2020 - 15:43	General AAVSO Discussion
Sticky topic	Reminder: Vote in the AAVSO Board Election! by AAVSO on Thu, 10/01/2020 - 17:15	General AAVSO Discussion
Normal topic	Volunteers needed for CHOICE courses by BSJ on Mon, 10/05/2020 - 16:40	General AAVSO Discussion
Normal topic	Double Cepheids In Cassiopeia by OwlEye on Sat, 10/03/2020 - 20:09	General AAVSO Discussion