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Observation Summary for Variable Star RY OPH

Total observations:	2,686		Minimum magnitude:	14.700	Maximum magnitude:	7.100
First observation:	JD 2419666.000000	\	20 Sep 1912 12:00:00.000000 UT	Latest observation:	JD 2458360.417000	\	29 Aug 2018 22:00:28.800000 UT

Observation Method	Number of Observations
Visual	2,686

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2018	3	0	0	0	0	0	1	1	1	0	0	0	0
2012	1	0	0	0	0	0	0	0	1	0	0	0	0
2010	6	0	0	0	0	0	0	3	2	1	0	0	0
2009	3	0	0	0	0	0	2	0	1	0	0	0	0
2008	3	0	0	0	0	0	0	1	2	0	0	0	0
2006	1	0	0	0	0	0	0	1	0	0	0	0	0
1999	1	0	0	0	0	0	1	0	0	0	0	0	0
1998	1	0	0	1	0	0	0	0	0	0	0	0	0
1934	130	8	11	8	12	19	12	18	6	16	12	7	1
1933	149	6	8	13	12	10	10	22	29	22	11	3	3
1932	172	8	8	13	12	19	26	13	16	22	23	8	4
1931	155	5	11	15	14	9	14	14	29	24	10	10	0
1930	129	7	5	8	13	10	15	3	12	25	20	8	3
1929	175	5	6	17	10	13	22	31	22	18	13	11	7
1928	190	7	7	10	13	16	7	19	36	39	19	10	7
1927	194	13	13	10	12	19	29	20	21	22	19	13	3
1926	198	5	10	11	19	16	15	21	27	30	24	13	7
1925	175	5	4	9	12	17	29	13	12	26	18	23	7
1924	143	5	8	9	10	8	19	17	25	11	11	10	10
1923	120	1	1	5	10	8	8	12	20	24	17	12	2
1922	123	3	5	6	9	15	10	13	16	11	13	15	7
1921	124	6	6	9	12	9	12	11	14	20	16	8	1
1920	128	5	6	5	4	18	18	15	10	13	16	9	9
1919	109	5	6	5	5	10	6	11	14	16	12	11	8
1918	116	7	5	7	8	12	12	8	9	19	14	10	5
1917	107	6	7	9	9	8	11	12	11	10	9	6	9
1916	5	0	0	0	0	0	0	0	2	0	2	1	0
1915	6	0	0	0	0	1	1	2	1	1	0	0	0
1914	7	0	0	0	0	1	1	0	3	1	0	1	0
1913	10	0	0	0	0	1	1	0	2	3	2	1	0
1912	2	0	0	0	0	0	0	0	0	1	1	0	0