Show active topics in:

- 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 SkyVariable 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)

Apply

	Topic	Forum
Normal topic	AQ Eri in outburst? by BBI on Tue, 01/06/2015 - 18:53	Cataclysmic Variables (CVs)
Normal topic	AQ Eri in outburst by BBI on Sun, 03/16/2014 - 20:21	Cataclysmic Variables (CVs)
Normal topic	April 2016 AAVSO Newsletter is published by weo on Tue, 04/26/2016 - 18:54	General AAVSO Discussion
Normal topic	Apply for the DSLR Photometry Manual Workshop! by RebeccaTurner on Mon, 12/10/2012 - 22:23	Citizen Sky
Normal topic	Applicabilty of aavso variable star photometry guide to exoplanet detection by Ike on Mon, 06/10/2019 - 20:09	Photometry
Hot topic	Apparent bug in WebObs by capricornus on Sat, 02/09/2013 - 17:03	Web Site and Forum Help & Announcements
Normal topic	APOD spectrum of Nova Del 2013 at maximum by David Benn on Wed, 08/28/2013 - 00:38	Novae
Normal topic	API: How do I specify "tab" seperated file? by davidjayjackson on Wed, 03/04/2020 - 02:01	Data Analysis
Sticky topic	API's to AAVSO resources by SGEO on Wed, 04/15/2015 - 16:20	Software Development
Normal topic	API retrieving entire history for star, not given period. Is the API working OK? by dhdeangelis on Mon, 11/12/2018 - 20:57	Software Development
Normal topic	API for VSP Returning Access Denied by GeorgeF on Thu, 01/14/2021 - 16:28	Web Site and Forum Help & Announcements
Normal topic	Aperture size >80mm by davidjayjackson on Wed, 10/29/2014 - 15:57	Solar Observing and SID Monitoring
Normal topic	Aperture Settings When Transforming by scott.donnell on Fri, 01/15/2021 - 23:42	VPHOT
Normal topic	Aperture photometry: different radius for each star by PLU on Fri, 07/24/2015 - 13:16	Photometry
Normal topic	Aperture photometry strategy for SN 2013 by spp on Fri, 01/24/2014 - 17:19	Photometry
Normal topic	Aperture centroid adjustment by PVEA on Sun, 09/14/2014 - 08:19	VPHOT
Normal topic	APASS survey telescope picture by spp on Wed, 05/10/2017 - 23:42	Photometry
Normal topic	APASS status by HQA on Wed, 12/15/2010 - 14:23	AAVSOnet
Normal topic	APASS Standard Star Fields by sehlert on Wed, 12/03/2014 - 17:48	General AAVSO Discussion
Normal topic	APASS news for September 4, 2011 by HQA on Sun, 09/04/2011 - 12:21	AAVSOnet