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Support the AAVSO

 

Are you an undergrad or grad student? Volunteer as an AAVSO Ambassador!

RENEW YOUR MEMBERSHIP TODAY!!

AAVSO Selected to Participate in Harvard Business School Association of Boston’s Community Action Partners Program

AAVSO: Optimum Science from Connecting Professionals with Citizen Volunteers

Increase Astronomical Discoveries by Storing Your Spectroscopic Observations with AVSpec

A new database created by AAVSO enables amateur to experienced observers to record data from any variable object in the sky

Pick a Star

Type star name then click action.
Recent Activity
 
 

Variable Star Observations in Database:

39,952,343 and Counting ...
Last Observation Received:

1 min 27 sec ago by SHS - Steven Sharpe (CA)

TX Dra   Oct 15.9840   7.288V   

Plot TX Dra light curve

 
 

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AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484