Affiliation
American Association of Variable Star Observers (AAVSO)
Tue, 09/20/2016 - 19:09
AAVSO Alert Notice 551 announces a new campaign on the cataclysmic variable GDS_J1701281-430612 in support of an upcoming HST/COS observing campaign. Please see the notice for details and observing instructions.
Many thanks and good observing!
Elizabeth Waagen, AAVSO HQ