ASAS 002511+1217.2 (RX0025+12)

 

Basic Data

Type

SU UMa?

Period (d) 0.05684
Mag approx 12
a(2000) 00h 25m 11s
d(2000) +12 17 12

C1
(mag 13.17)

GSC 0044800243

C2
(mag 13.67)

GSC 0044800968

30s Image from TKUCO 12.5" F/4.8,Sept 24, 2004
C1 = GSC 0059901272
C2 = GSC 0059900628

 

2004 Observations

September 24/25, 2004. Fair - poor conditions through night - terminated by cloud at 10h26mUT. Scatter (C2-C1) <0.03 mag. Superhumps strong, amplitude approx 0.12 mag.
September 25/26, 2004. Fair - poor conditions. Rapid clearing after evening rain, extensive fog late in run. Scatter (C2-C1) < 0.03 mag.
September 26/27, 2004. Fair - poor conditions. Moon <1 d from full - high sky noise count Scatter (C2-C1) < 0.04 mag.
September 27/28, 2004. Fair - poor conditions. Moon full - high sky noise count Scatter (C2-C1) < 0.04 mag.
September 29/30, 2004. Very poor conditions - moon and thin cloud. ASAS 0025+12 in rapid decline.
September 30/Oct 1, 2004. Star continues to fade. Cold and clear, good conditions. Scatter about 0.02 mag.