Discussion Group Email Lists

Most day-to-day interactions happen in our various discussion groups or email lists. Remember there is always a human being – sometimes thousands - at the other end of what you write. Check out these Guidelines for Use of Email Discussion Groups. To subscribe to these email lists, click on the links below.

• General AAVSO Discussion Group (subscribe | read archives) - General discussion of matters related to variable star observing

• Photometry Discussion Group (subscribe | read archives) - Dedicated to technical aspects of variable star photometry and AAVSO variable star photometry projects. Both CCD and PEP photometry discussions are encouraged.

• High Energy Network Discussion Group (subscribe | read archives) - Dedicated to multi-color photometry of high energy phenomenon such as GRBs, blazars, polars, and more

• SID Discussion Group (subscribe | read archives) - Dedicated to searching for SIDs caused by solar flares and GRB afterglows

We also have a set of online forums which you can participate in.