XX Cygni

 

XX Cygni: Basic Data

Type SX Phe
Period (d) 0.1347
Mag 11.71
a(2000) 20h03m15s
d(2000) 58_57_19

Sum of 5 100 s images from TKUCO 12.5" F/4.8,Sept 30/2000

 

 

September 28/29. Very good conditions in early evening with faint aurora beginnning at approx 23:30 MDT. Some cloud at end of evening. Typical scatter < 0.005 mag.
September 29/30. Excellent conditions in early evening with extensive aurora beginnning at approx 23:30 MDT. Some cloud at end of evening. Typical scatter < 0.007 mag.