Blog / Monthly archive / December 2011

December 2011

Citizen Sky is now officially permanent part of the AAVSO. In the coming weeks we will be moving additional content to the AAVSO site and freezing this site as an archive of the 1st three years of the project. Please visit the new landing page for future updates.

Recapping the event, 2

     Now that the eclipse of 2009-2011 has ended, we can begin to reflect on the discoveries and realizations made possible by the new data.  To see where we are going, let's reflect on some more of the story leading up to the present.Read more

Posted by Dr.Bob on December 31, 2011 - 3:21pm

DSLR Team Chat: Transcript posted

Greetings Everyone,

The DSLR Documentation and Reduction team will host a team meeting in the AAVSO chatroom to discuss our contribution to the upcoming JAAVSO special issue on Thursday, December 22 (due to a power outage and subsequent damage at AAVSO it has been rescheduled to) Wednesday, December 28 at 2:00 PM Eastern (19:00 UTC)Read more

Status: Completed, (log 2011-12-26-DSLRTeamChat.pdf)
Saturday, Dec 26 at 19:00 - 20:00 UTC (Brian, Heinz, MIke and Roger in attendence)
Sat. Dec. 17 at 6:30 - 7:30 AM Eastern
 
Summary:

Posted by bkloppenborg on December 19, 2011 - 10:15pm

Measuring a Star's brightness

It is very rare that I do a repost of a blog, but this time I had to make an exception.  Each day our friends over at Astrobites summarize a paper on ArXiv (or produce some other, similarly interesting blog post) written at an undergraduate readership level.  Yesterday's post discussed how brightness from stars (i.e. photometry) is actually measured:

http://astrobites.com/2011/12/15/how-do-astronomers-measure-the-brightness-of-something/

It goes into some discussion of spectral types and filters so it's well worth a read if you have some time to spare.


Posted by bkloppenborg on December 16, 2011 - 5:17pm

Mira Team Chats: This Saturday and Sunday

The Mira Fourier Coefficient Team has scheduled two chat sessions to discuss the "to do" items for the upcoming JAAVSO journal article.  The team is truely international so scheduling the chat resulted in early morning times in the US.  The two chats will be held at:Read more

Chat 1:

Status: Completed, (log 2011-12-17-MiraTeamChat.pdf)
Saturday, Dec 17 at 11:30 - 12:30 UTC (Brian, Heinz, Jim, and David in attendance)
Sat. Dec. 17 at 6:30 - 7:30 AM Eastern
 
Summary:

Posted by bkloppenborg on December 16, 2011 - 12:04pm

Full Eclipse Light Curve

Check out a new light curve we have posted that contains all your data submitted since the start of the campaign!

Posted by Aaron Price on December 12, 2011 - 5:37pm

Powered by Drupal