For Observers

A chat room feature will be appearing on the new site in the next couple of months. In the mean time, please visit our established AAVSO chat room.

Participate in the discussion on various topics of interest to observers.

Current threads

	Cataclysmic Variables (CVNet) Novae, dwarf novae, recurrent novae and symbiotic variables		Data Mining Analyze and utilize data from online databases
	Eclipsing Variables Algol, beta Per, W UMa and all your favorite eclipsing binaries		Long Period Variables Miras, Semiregulars, RV Tau and all your favorite red giants
	Short Period Pulsating Variables Cepheids, and RR Lyrae stars		Solar Sunspots and Sudden Ionospheric Disturbances (SIDs)
	Supernova Search and Nova Search		High Energy Network Gamma Ray Bursts (GRBs) and other high energy astrophysical phenomena
	Young Stellar Objects Observing program for Pre-Main Sequence (YSO/PMS) stars

AAVSO Bulletin 75 for 2012

Predicted Dates of Maxima and Minima of 371 Long Period Variables for 2011
Member Communication
Subscribe to lists, monitor stars, chat with others, and stay up with what's going on
Reporting Discoveries
Procedure for reporting new variable star discoveries
Variable Star of the Season Archive
Interesting and informative articles about individual variable stars
Cataclysmic Variable Circular Archives
Daily average magnitudes of CVs for the previous 30 days from AAVSO data. Published weekly.
AAVSO In Print

A partial listing of all literature using AAVSO data or resources.
CHET
Report a chart error
Data Usage Report
Get notified when others download your data

Page Editor: SXN
Last Updated: February 29, 2012 - 2:12pm

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Visual Observers