215  3c232   (QSO)   Range: 
     Position:   09 58 20.94 +32 24 02.4   (J2000, from .dat file)
     Magnitude:  V=16.203  B-V=0.102       (.dat file)

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

a) Comparison star sequence

1    09 58 39.3  +32 23 14   233  -48  1  10.379  9.999   0.442  9.999   
2    09 58 02.6  +32 29 12  -231  310  3  13.081  0.028   0.705  0.009   
3    09 58 01.3  +32 24 04  -249    2  3  13.787  0.029   0.461  0.011   
4    09 58 45.0  +32 27 41   305  219  3  13.985  0.027   0.912  0.008   
5    09 58 40.0  +32 24 09   242    7  3  14.587  0.030   0.738  0.015   
6    09 58 14.5  +32 23 45   -81  -17  3  15.162  0.029   0.838  0.022   
7    09 58 24.2  +32 25 14    42   72  3  15.453  0.037   0.914  0.012   
8    09 58 19.0  +32 27 13   -24  191  3  15.926  0.030   0.904  0.010   
9    09 58 23.2  +32 23 07    29  -55  3  16.406  0.030   0.096  0.028   
10   09 58 21.7  +32 25 52    11  110  3  17.856  0.079   0.668  0.063   


b) Wide-colour extension for CCD calibration


     09 58 38.9  +32 29 44   228  342  3  13.409  0.026   0.593  0.011   
     09 58 21.1  +32 22 16     2 -106  1  15.346  9.999   1.498  9.999 


Notes:

1. Star #1 is saturated, but it does have a reliable Tycho-2 magnitude 
of V=9.70+/-0.03.

2. The bright 13th magnitude galaxy NGC 3067 is only 2 arcmin south 
of 3c232.


Bruce Sumner
2 April 2001