News and Announcements
|20 March||AAVSO Alert Notice 433||
Request for observations of GW Lib in support of HST observations
|16 March||Centennial Celebration Update March 2011||
We are nearing the end of the first quarter of our centennial year. This is a good time to take a look at what has transpired thus far and what is yet to come.
The Twenty Million and Counting! Contest is over now that the database has passed this milestone. The winner, with the prediction closest to the actual day of the milestone was Christopher Watson of San Diego, California.
|16 March||New ejaavso preprint: "Orbital Period of Three Cataclysmic Variables" by P. Wils||
ej 140: "The Orbital Period of Three Cataclysmic Variables From WASP Data" (P. Wils)
|14 March||AAVSO Alert Notice 432||
SUPERNOVA 2011at = PSN J09285756-1448206 in MCG -02-24-27
|14 March||2nd DSLR Online Chat: March 19 at 11:00 AM ET||
Members from the Citizen Sky DSLR Documentation and Reduction team will be hosting a second chat on Saturday, March 19 at 11:00 AM Eastern. If you have questions about using your DSLR camera for photometry, or any portion of their tutorials please plan to attend. Science questions are also welcome. More details on how to join the chat will follow this week. Click here for info on how to join the chat.
|09 March||Abstract Deadline TODAY 3/9!||
This is a friendly abstract deadline reminder for the joint AAVSO/AAS meeting being held in Boston this May:
|05 March||DSLR Chat Transcript From Last Saturday at 11am ET (-5UT)||
Note: This chat is over. A transcript can be found here.
|05 March||Charts and Sequences update March 2011||
The following stars have new or revised sequences since Feb. 02, 2011.
If you observe any of these stars, please update your charts as soon as possible.
This batch of updates includes many stars visible from the southern heisphere only.
AAVSO 49 Bay State Rd. Cambridge, MA 02138 email@example.com 617-354-0484