185  VV PUPPIS   (AM)   Range: 13.9-18.0V
     Position:   08 15 06.80  -19 03 17.4 (J2000, from .dat file)
     Magnitude:  V=15.875  B-V=-0.172     (from .dat file)

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

a) Comparison star sequence

1    08 14 56.1  -19 00 05  -151  192  2  12.288  0.068   0.400  0.021   
2    08 15 09.1  -19 02 12    32   66  2  12.964  0.020   0.387  0.033   
3    08 15 08.9  -19 04 12    30  -55  2  13.413  0.008   1.065  0.032   
4    08 14 56.7  -19 02 13  -143   64  2  13.753  0.024   0.630  0.029   
5    08 15 07.0  -19 01 15     3  122  2  14.170  0.012   0.566  0.041
6    08 15 07.0  -19 04 55     3  -98  2  14.722  0.008   0.801  0.035   
7    08 14 59.3  -19 02 06  -106   71  2  15.138  0.026   0.820  0.020   
8    08 14 57.1  -19 03 30  -137  -13  2  15.514  0.010   0.635  0.040   
9    08 15 11.1  -19 03 27    61  -10  2  15.841  0.017   0.947  0.043   
10   08 15 09.7  -19 03 10    42    7  2  16.527  0.017   0.892  0.023   
11   08 15 05.8  -19 02 35   -14   42  2  17.374  0.046   0.648  0.008   
12   08 15 07.2  -19 02 56     6   21  2  18.018  0.065   0.576  0.076   


b) Wide-colour extension for CCD calibration

     08 15 26.8  -19 04 33   284  -76  2  12.745  0.015   0.271  0.030   
     08 14 48.7  -19 07 23  -256 -246  2  12.354  0.054   1.554  0.021   


Notes:

1. RASNZ chart No. 1016 shows a photoelectric sequence from Karen Meech,
PASP, 95, 662, 1983. Four of the magnitudes on that chart are common
with this sequence. For the sake of completeness, all Meech's comparison
stars are included in the following table, but only those stars with an 
ID number are part of this new sequence.

                    ID     Henden        Meech
                        V     B-V     V    B-V 
                       12.107  0.358  12.05  0.43
                    1  12.288  0.400  12.27  0.42  
                    2  12.964  0.387  12.93  0.39
                       13.348  0.463  13.34  0.43
                    4  13.753  0.630  13.76  0.60
                       13.841  1.104  13.98  1.04
                    5  14.170  0.566  14.19  0.61
                       14.694  0.458  14.76  0.27
                       14.820  0.547  14.83  0.49

2. Meech also measured a bright star in this field that was not measured
during the photometric determination. This star is at 08h 14m 50.8s 
-19d 00' 43" and has a magnitude of V=9.33+/-0.02.


Bruce Sumner
30 December 2000