Object UT Date UT JD Comp Star ΔV σ(ΔV) V σ(V)
(1) (2) (3) (4) (5) (6) (7) (8) (9)
Mrk 421 2011-04-07 08:14:33 2455658.84344 1 -1.785 0.008 12.57 0.02
S4 1030+61 2011-04-07 08:26:56 2455658.85204 A 4.236 0.017

3C 273 2011-04-07 09:24:34 2455658.89206 C 0.882 0.002 12.75 0.04
3C 279 2011-04-07 10:02:23 2455658.91832 1 3.643 0.009 16.04 0.01
BL Lac 2011-04-07 11:41:33 2455658.98719 B 1.945 0.003 14.89 0.01