OJ 287
Epoch 2000.0 RA: 08h 54m 48.9s Dec: +20° 06' 31"
Offset Stars:
SAO80491 m7 |
XY Guider Position: -835, -490 exposure time: 0.3-0.5 sec suggested gain: 18-20 |
Classification: LBL Redshift (z) = 0.306 mag = 14.0 Power (BL Lac) = 24.56 |
Star | V | R | I |
4 | 14.18 (0.04) | 13.74 (0.04) | 13.28 (0.04) | |||
10 | 14.60 (0.05) | 14.34 (0.05) | 14.03 (0.05) | |||
11 | 14.94 (0.04) | 14.65 (0.05) | 14.32 (0.05) | |||
C1 | 15.88 (0.07) | 15.50 (0.07) | 15.08 (0.07) | |||
C2 | 16.12 (0.08) | 15.66 (0.08) | 15.21 (0.08) |