	British Astronomical Association Supporting amateur astronomers since 1890		Home	Login
			Help

Observation Summary for Variable Star SDSS J173008.38+624754.7

Total observations:	949		Minimum magnitude:	16.944	Maximum magnitude:	13.300
First observation:	JD 2452514.400000	\	27 Aug 2002 21:36:00.000000 UT	Latest observation:	JD 2460441.565300	\	11 May 2024 01:34:01.920000 UT

Observation Method	Number of Observations
Visual	874
CCD	75

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2024	2	0	0	0	0	2	0	0	0	0	0	0	0
2023	50	0	0	0	0	14	6	10	9	8	3	0	0
2022	54	0	0	0	5	4	7	12	13	9	4	0	0
2021	36	0	0	0	0	5	7	6	4	6	7	1	0
2020	45	0	0	0	5	10	6	6	4	9	3	2	0
2019	26	0	0	0	0	1	2	6	7	5	5	0	0
2018	36	0	0	0	0	4	5	7	5	7	8	0	0
2017	18	0	0	0	0	3	2	3	6	2	2	0	0
2016	22	0	0	0	0	1	0	7	7	4	3	0	0
2015	31	0	0	0	0	0	9	5	6	6	4	1	0
2014	36	0	0	0	0	4	4	8	5	5	3	6	1
2013	36	0	0	0	4	7	2	4	7	5	3	4	0
2012	47	0	0	3	2	12	1	5	5	10	2	4	3
2011	41	0	0	0	5	7	6	4	6	5	4	4	0
2010	20	8	0	0	0	6	3	0	0	0	3	0	0
2009	95	0	0	3	7	9	7	11	21	20	7	7	3
2008	54	1	2	2	4	2	11	8	5	4	9	2	4
2007	53	2	0	2	6	4	6	5	10	5	3	6	4
2006	94	0	0	1	7	12	6	13	12	15	12	14	2
2005	4	0	0	1	0	0	0	0	1	1	0	1	0
2004	65	3	2	2	5	9	8	6	5	8	7	6	4
2003	63	0	0	0	1	5	4	13	17	5	10	5	3
2002	21	0	0	0	0	0	0	0	1	8	4	7	1