272  DM DRACONIS   (UGSU)    Range: 15.5-20.2V
     Position:   15 34 12.23  +59 48 32.0  (J2000, from .dat file)
     Magnitude:  V=20.161  B-V=0.261       (Henden, single night)
                                                            
 ID     RA  (2000)   DEC       X    Y  N    V     ERR      B-V    ERR 

a) Comparison star sequence

1    15 34 33.1  +59 52 50   157  258  1  11.573  0.000   0.414  0.000   
2    15 34 36.9  +59 45 36   186 -176  1  11.731  0.000   0.338  0.000   
3    15 34 13.1  +59 49 30     6   58  1  12.650  0.001   0.993  0.001   
4    15 33 59.7  +59 46 17   -94 -135  1  12.925  0.001   0.909  0.001   
5    15 34 12.8  +59 45 36     5 -176  1  14.022  0.001   0.606  0.001   
6    15 33 58.6  +59 50 41  -103  128  1  15.356  0.003   0.669  0.004   
7    15 33 35.1  +59 49 00  -280   28  1  15.746  0.004   0.679  0.006   
8    15 34 17.0  +59 47 27    36  -65  1  15.997  0.004   0.948  0.007   
9    15 34 24.9  +59 46 38    96 -114  1  16.515  0.006   0.592  0.009   
10   15 34 20.3  +59 46 20    61 -132  1  17.181  0.010   1.338  0.022   
11   15 34 26.6  +59 48 29   108   -3  1  18.261  0.026   1.316  0.072   


b) Wide-colour extension for CCD calibration

None available.


Notes:

1. Stars #1 and #2 are saturated and the magnitudes and colours are
approximate. They could be in errors by +/-0.2 mag. They should be used
with discretion.

2. There is a bright star just off the edge of this field, at 15h 35m 20.4s
+59d 40' 44" with a reliable Tycho-2 magnitude of V=7.81+/-0.01.


Bruce Sumner
27 March 2002