SDSS J164248.52+134751.4 HST COS observations scheduled
Posted: October 6, 2012 - 10:20am
AAVSO Special Notice #297 announces the precise time of the HST COS observations of SDSS J164248.52+134751.4, now scheduled for 2012 October 12. See AAVSO Alert Notice 471 for additional details on this observing campaign.
Good observing, Elizabeth Waagen
