OJ 287

 

Epoch 2000.0
RA: 08h 54m 48.9s
Dec: +20° 06' 31"

Offset Stars:
Delta Canopus m3.95
08h 44m 41.1s
+18° 09' 15"

SAO80491 m7
08h 53m 59.4s
+19° 57' 45"

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)

BACK