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Observation Summary for Variable Star BETA PER

Total observations:	2,761		Minimum magnitude:	4.100	Maximum magnitude:	1.700
First observation:	JD 2411741.312500	\	8 Jan 1891 19:30:00.000000 UT	Latest observation:	JD 2459106.688000	\	14 Sep 2020 04:30:43.200000 UT

Observation Method	Number of Observations
Visual	2,734
DSLR	27

Year	Total	Jan	Feb	Mar	Apr	May	Jul	Aug	Sep	Oct	Nov	Dec
2020	7	0	0	2	0	0	0	0	5	0	0	0
2019	7	1	0	6	0	0	0	0	0	0	0	0
2018	23	3	11	1	1	0	0	1	0	4	2	0
2017	42	13	10	6	3	0	2	3	0	0	3	2
2016	132	9	20	15	5	0	6	12	9	10	23	23
2015	11	5	1	0	0	0	0	3	0	2	0	0
2014	28	6	4	5	1	0	0	1	7	1	1	2
2013	17	3	1	6	0	0	0	0	1	0	0	6
2012	37	19	0	5	1	0	0	4	0	4	0	4
2011	45	7	0	5	0	0	1	2	2	5	4	19
2010	50	4	3	4	1	0	0	0	1	32	2	3
2009	41	6	3	1	0	0	3	0	3	2	11	12
2008	67	22	9	8	3	0	0	1	7	4	3	10
2007	15	0	3	1	0	0	0	0	0	2	3	6
2006	30	19	1	0	1	0	0	0	2	0	6	1
2005	76	1	17	4	0	0	0	9	10	0	27	8
2004	22	1	11	3	0	0	0	1	0	0	0	6
2003	97	4	19	3	2	0	0	8	0	1	57	3
2002	25	8	0	4	0	0	0	0	0	13	0	0
2001	9	2	5	1	0	0	0	0	0	0	0	1
2000	45	1	7	4	0	0	0	1	2	17	1	12
1999	64	17	17	7	0	0	0	3	0	10	8	2
1998	54	8	0	0	0	0	0	1	10	12	6	17
1997	89	0	9	4	2	0	0	5	8	23	16	22
1996	47	0	14	0	0	1	0	9	2	3	9	9
1995	76	25	14	5	0	0	2	3	11	12	0	4
1994	35	1	0	4	0	0	0	3	2	0	8	17
1993	10	10	0	0	0	0	0	0	0	0	0	0
1992	21	10	11	0	0	0	0	0	0	0	0	0
1991	23	10	0	0	0	0	0	6	4	0	3	0
1990	21	8	8	0	0	0	0	0	2	0	0	3
1989	11	3	8	0	0	0	0	0	0	0	0	0
1986	27	9	0	0	0	0	0	1	5	7	4	1
1981	3	0	2	1	0	0	0	0	0	0	0	0
1979	1	0	0	0	0	0	0	0	0	1	0	0
1978	31	0	0	10	0	0	0	0	12	0	0	9
1977	23	0	0	0	6	0	0	0	0	0	6	11
1951	1	1	0	0	0	0	0	0	0	0	0	0
1931	44	0	0	0	0	0	0	0	0	44	0	0
1930	67	15	6	2	0	0	0	0	25	19	0	0
1929	75	17	6	15	0	0	0	0	0	3	0	34
1928	79	24	2	0	0	0	0	0	0	23	0	30
1927	81	0	0	0	0	0	22	0	1	19	0	39
1926	137	3	0	29	0	0	0	11	0	0	0	94
1925	247	83	19	8	0	0	0	0	4	3	94	36
1924	135	18	0	0	0	0	0	0	13	0	38	66
1923	82	0	0	0	0	0	0	14	0	0	34	34
1922	8	0	8	0	0	0	0	0	0	0	0	0
1905	180	23	36	34	6	0	4	13	20	21	17	6
1904	67	3	3	1	1	0	0	5	17	10	10	17
1903	13	3	9	1	0	0	0	0	0	0	0	0
1902	49	23	3	4	3	0	0	2	0	0	7	7
1901	35	0	9	13	0	0	0	3	4	5	1	0
1900	57	15	18	7	2	0	0	2	1	6	3	3
1899	19	2	6	10	0	0	0	0	0	1	0	0
1892	12	12	0	0	0	0	0	0	0	0	0	0
1891	11	2	1	4	0	0	0	0	0	0	4	0