Special Notice #422: GDS_J1701281-430612 HST observations scheduled
September 30, 2016: Further to AAVSO Alert Notice 551, Dr. Mark Reynolds (University of Michigan) informs us that the cataclysmic variable GDS_J1701281-430612 will be observed by the HST/COS on
07 Oct 2016 at 00:23:57 UT