cataclysmic variable

Alert Notice 332: Request to monitor V426 Oph for XMM Newton observations

January 18, 2006

SUBJECT: REQUEST TO MONITOR V426 OPH FOR XMM-NEWTON OBSERVATIONS

Dr. Darren Baskill, University of Leicester, has requested optical observations of the cataclysmic variable star V426 Oph to coincide with upcoming XMM-Newton observations.

1803+05 V426 Oph is located at RA: 18:07:51.7 and Decl.: +05:51:48. (J2000)

Alert Notice 356: Request to monitor PQ Andromedae for HST Observations

August 24, 2007: Dr. Paula Szkody (University of Washington) has requested our help in monitoring the nova PQ Andromedae for upcoming Hubble Space Telescope observations. The HST observations are scheduled to be made during the week of 2007 September 10-16 UT. Dr. Szkody requests monitoring of this object during the two weeks prior to the observing window, and intensive monitoring during the 24-48 hour period during which observations will be made.

PQ Andromedae (0223+39) is at R.A. 02:29:29.61 , Dec +40:02:40.0