	British Astronomical Association Supporting amateur astronomers since 1890		Home	Login
			Help

Observation Summary for Variable Star V2301 OPH

Total observations:	2,417		Minimum magnitude:	20.746	Maximum magnitude:	14.950
First observation:	JD 2453935.484700	\	18 Jul 2006 23:37:58.080000 UT	Latest observation:	JD 2458312.435780	\	12 Jul 2018 22:27:31.392000 UT

Observation Method	Number of Observations
CCD	2,285
Visual	132

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov
2018	148	0	0	0	0	86	23	39	0	0	0	0
2017	126	0	0	0	0	0	23	20	83	0	0	0
2016	122	0	0	0	0	0	21	91	5	5	0	0
2015	109	0	0	0	0	2	5	54	28	5	5	10
2014	583	0	0	5	0	23	16	205	153	181	0	0
2013	580	0	0	0	0	0	19	187	274	71	21	8
2012	551	0	0	0	14	131	172	143	67	19	5	0
2011	73	6	4	3	10	6	0	0	0	0	14	30
2010	56	0	0	6	7	13	10	1	9	7	3	0
2009	57	0	0	3	3	7	16	2	6	9	11	0
2008	10	0	0	5	0	0	0	5	0	0	0	0
2006	2	0	0	0	0	0	0	1	1	0	0	0