DI Lacertae

Basic Data
Type na
Period (d) 0.543773
Mag 4.6 v - 15.0 B
a(2000) 22:35:48.62
d(2000) +52:42:59.8

 

DI Lac, 100s exposure, TKUCO 0.32 m f/4.8, ST-7E camera

C1 = GSC 0398302323
C2 = GSC 0398301825

 

 
2003 Observations
September 30/Oct 1, 2003. Exceptional photometric conditions. Scatter < 0.004 mag.
Oct 2/3, 2003. Excellent photometric conditions. Scatter < 0.005 mag.
 October 4/5, 2003. Excelent conditions. Scatter < 0.005 mag
October 5/6, 2003. Very good conditions. Scatter < 0.007 mag