245  SDSS0151   (UG)   Range: ?-20.2V
     Position:   01 51 51.89  +14 00 44.7 (J2000, from .dat file)
     Magnitude:  V=18.667  B-V=0.128      (in .dat file)

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

a) Comparison star sequence

1    01 51 36.7  +14 05 06  -221  258  2  13.535  0.008   0.896  0.005   
2    01 51 41.8  +13 57 58  -148 -170  2  15.208  0.000   0.694  0.001   
3    01 52 02.8  +13 57 57   159 -171  2  15.529  0.006   1.130  0.007   
4    01 51 56.4  +13 59 55    65  -53  2  16.279  0.008   0.822  0.018   
5    01 51 53.0  +13 58 32    16 -136  2  16.745  0.017   0.852  0.007   
6    01 51 58.1  +14 01 15    90   27  2  17.832  0.000   0.857  0.032   
7    01 51 52.8  +14 02 04    14   76  2  18.802  0.008   0.985  0.013   


b) Wide-colour extension for CCD calibration

     01 52 06.9  +14 05 18   218  270  2  15.326  0.010   1.328  0.011   

Notes:

1. There is a bright star in the south of the field 01h 51m 48.0s 
+13d 56' 00" that has a semi-reliable Tycho-2 magnitude of V=11.07+/-0.10. 

2. Two nights of photometry are available for SDSS0151 separated by 
35 nights. The fainter value is presumably the quiescent magnitude:

		V=17.152+/-0.0067  B-V=0.014+/-0.008
		V=20.182+/-0.139   B-V=0.242+/-0.188

3. The full name of this new cataclysmic variable is 
SDSS015151.87+140047.2.


Bruce Sumner
18 October 2001