Special Notice #364: 1RXS J213807.1+261958 (OT J213806.6+261957) HST obs next week
July 19, 2013: HST/COS is scheduled to observe the WZ Sge-type variable 1RXS J213807.1+261958 (= OT J213806.6+261957) next week. Observations are scheduled for:
1RXS J213807.1+261958 (OT J213806.6+261957)
2013 July 25 17:26:50 through 21:05:23 UT
The scheduling team will likely make their final decision early on July 24, and your observations will be essential now through July 26.