Note: This chat is over. A transcript can be found here. 
We will be hosting a Citizen Sky  online chat TODAY, 3/5 at 11am Eastern (-5UT). Members of the Citizen Sky DSLR Documentation and Reduction Team  will be online to answer questions regarding their work and the article published in the April Issue of Sky & Telescope Magazine. This article, titled "Photometry for All in the Digital Age,"  was written by team members Brian Kloppenborg and Tom Pearson. It describes the work of the DSLR team and explains that DSLR cameras can be quite effective for bright star photometry.
If you have a digital single-lens reflex camera and would like to know more about how to properly use it for photometry, please check out the DSLR Tutorial  on the Citizen Sky site and certainly stop by the chat with your questions!
Login here with a web browser: http://www.aavso.org/cgi-bin/irc.cgi 
We hope to see you there!