SDSSp J155531.99-001055.0
Position:  15 55 32.02 -00 10 54.5 (J2000, from .dat file)
Magnitude:  V=19.543  B-V=0.204       (in .dat file)
Sequence:  CCD(V) A. Henden & M. Simonsen

a) Comparison star sequence

ID   RA            DEC         N    V      ERR    B-V     ERR     U-B    ERR

1    15 55 28.67  -00 07 11.3  2  12.345  0.106  +0.766  0.083
2    15 55 38.35  -00 06 12.0  2  13.257  0.026  +0.691  0.022  -2.275  0.001
3    15 55 22.70  -00 15 38.6  1  13.571  0.001  +0.918  0.001  -2.676  0.001
4    15 55 26.20  -00 12 25.2  2  14.064  0.000  +0.697  0.004  -2.560  0.001
5    15 55 28.65  -00 09 10.7  2  14.534  0.006  +0.694  0.005  -2.607  0.002
6    15 55 19.12  -00 04 28.3  1  15.047  0.002  +0.855  0.004
7    15 55 29.78  -00 04 42.0  2  15.532  0.038  +0.641  0.023
8    15 55 33.16  -00 06 12.5  2  15.849  0.008  +0.827  0.006  -2.795  0.004
9    15 55 26.22  -00 05 58.4  2  16.109  0.008  +0.690  0.020  -2.599  0.005
10   15 55 18.09  -00 07 51.3  2  16.687  0.000  +0.734  0.015  -2.637  0.008


Notes:

a)  Reference star #8 (158) looks oval in the DSS1 image suggesting there might be an 18th-20th magnitude star very close to it.

b)  Star labeled 10.6 is actually given as 10.51 in the Tycho2 catalog with a B-V of +1.216.

Vance Petriew
Revised 20 October 2002