Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
CTA102	2017-01-13	01:30:42	2457766.56299	2	-1.393	0.006	13.49	0.03
CTA102	2017-01-13	01:44:44	2457766.57273	2	-1.412	0.022	13.47	0.04
BL Lac	2017-01-13	02:01:39	2457766.58448	B	1.189	0.009	14.13	0.01