SS CYGNI   (UGSS) 
(2000) 21 42 42.82  +43 35 09.7  (from Henden's .dat file)
Range: 8.3-12.2v 
Magnitudes:  V=10.698  B-V=1.190 (from Henden's .dat file)
             V= 8.853  B-V=0.039 (from Henden's .dat file)
Sequence: CCD(V) A. Henden, B. Sumner, M. Simonsen

ID   RA(2000)     DEC(2000)   N    V      ERR     B-V    ERR 

1    21 43 08.7  +43 35 01    1   8.478  0.001    1.359  0.001
2    21 42 41.3  +43 43 06    1   9.579  0.001    1.005  0.001   
3    21 42 20.3  +43 34 03    1   9.775  0.001    0.379  0.001
4    21 42 13.8  +43 47 45    1  10.275  0.001    0.414  0.001   
5    21 42 27.2  +43 33 45    7  10.895  0.035    0.522  0.027
6    21 43 20.2  +43 36 39    1  11.413  0.002    0.625  0.003   
7    21 42 35.0  +43 39 17    8  11.864  0.016    0.620  0.011   
8    21 42 45.0  +43 40 28    8  12.279  0.018    0.617  0.007   
9    21 43 04.0  +43 35 28    8  12.807  0.012    0.650  0.015   
10   21 42 43.4  +43 34 24    8  13.362  0.018    0.445  0.007   


Notes:

1. Single night measures are not saturated and have 'conservative' 
   errors of +/-0.02.

2. There is a bright star at (2000) 21 44 21.0 +43 48 19
   with a reliable Tycho 2 magnitude of 9.07V (+/-0.02) and 
   B-V of 0.29(+/-0.02) that fills the gap in this sequence. 



M. Simonsen
November 21, 2002