Kochab Observatory
44.3 N - 93.3 W
Faribault, MN
WDS Historical Measurements
Date P.A. Separation Mag A Mag B RefCode
Date 9/14/2006  
Object STT 511 AB 1843.90 23.40 3.75     Mad1844
R.A. 23 53 34   1848.24 34.5 10.25     Stt1878
Dec. 60 47 36   1898.98 35.4 10.47     Hu_1901a
Telescope 12" LX200 SCT @244x 1901.79 34.6 10.8 8.2 11.6 Vat1926
1903.87 34.7 10.77     WFC1998
1907.92 35.8 10.54     Prz1908
1913.83 38.3 10.5 8.2 11.6 Vat1926
1913.84 38.4 10.24     WFC1998
Date of Meas. Trans. Seeing P.A. Sep. 1929.72 34.8 10.5     StG1962b
1 2006.674   2-3 3+ 31.5 9.84 1991.25         HIP1997e
2     2-3 3+ 31 11.15 1991.44 34.4 10.36 6.89 10.58 TYC2002
3     2-3 3+ 30 9.84 1999.75 34.5 10.26     TMA2003
4     2-3 3+ 30 11.48 2002.683 34.4 10.36     WSI2004a
5 2006.677   4 4 32 9.84 2003.756 33.16 10.35     Los2005
6     4 4 30.5 11.48 2003.766 34.2 10.34     WSI2004b
7     4 4 31 11.48 2006.701 30.84 10.95      
8     4 4 30 11.48            
9 2006.696   3-4 4 33 11.48
10     3-4 4 32.5 11.48
11     3-4 4 32 11.48          
12     3-4 4 31 11.48          
13 2006.701   3-4 4 30 9.84 9/1/06 - history ordered      
14     3-4 4 30 9.84 9/4/06 - B star quite faint tonight - hard to measure sep
15     3-4 4 29 11.48 mag seemed to be 9-10 - trans not so good.  
16     3-4 4 30 11.48 9/5/06 - trans better tonight - easlier to measure
Average of 16 Measurements 30.84375 10.94688
1/1/2006
Todays date 9/14/2006
256
0.00274
0.70137
WDS date 2006.701
Converted back