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Observation Summary for Variable Star UV PER

Total observations:	14,126		Minimum magnitude:	18.162	Maximum magnitude:	10.148
First observation:	JD 2441248.300000	\	23 Oct 1971 19:12:00.000000 UT	Latest observation:	JD 2460626.512500	\	12 Nov 2024 00:18:00.000000 UT

Observation Method	Number of Observations
Visual	11,688
CCD	2,438

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2024	467	9	6	7	1	0	0	179	227	30	6	2	0
2023	95	14	19	5	5	0	1	4	6	9	9	10	13
2022	126	20	20	17	4	0	0	5	17	9	11	11	12
2021	85	6	15	9	15	0	0	0	2	12	12	10	4
2020	123	21	10	16	9	1	11	4	2	20	11	8	10
2019	123	17	23	15	1	0	0	1	12	18	16	7	13
2018	157	27	20	11	4	0	1	1	13	22	25	18	15
2017	361	26	8	25	8	0	0	0	9	5	12	13	255
2016	170	12	28	29	7	0	1	1	14	21	18	22	17
2015	173	21	23	24	16	0	0	3	9	31	17	19	10
2014	1,419	21	24	29	10	1	0	6	15	12	20	888	393
2013	159	13	17	9	13	1	1	4	7	24	25	21	24
2012	168	40	21	30	8	2	0	4	9	12	5	15	22
2011	111	20	11	11	7	0	0	3	6	15	11	17	10
2010	496	377	14	19	14	2	1	2	9	18	14	14	12
2009	146	21	6	22	7	0	1	7	16	10	13	21	22
2008	299	32	37	15	6	5	19	17	13	42	64	30	19
2007	238	29	19	20	13	2	4	6	18	30	36	28	33
2006	183	20	24	12	8	1	3	9	14	11	31	34	16
2005	203	28	23	13	7	5	5	1	13	20	8	64	16
2004	203	38	25	13	13	1	1	3	9	34	21	16	29
2003	403	55	62	54	20	2	4	17	29	43	45	37	35
2002	271	33	41	29	32	10	2	14	18	25	17	36	14
2001	257	46	29	24	15	5	2	9	25	14	15	32	41
2000	582	65	75	60	28	10	5	19	61	65	62	65	67
1999	533	55	54	47	18	5	20	31	40	59	82	50	72
1998	377	51	39	25	18	5	5	19	52	34	41	50	38
1997	330	25	31	31	20	16	8	21	24	42	56	27	29
1996	324	17	52	7	17	8	9	33	36	31	34	40	40
1995	455	55	38	65	18	6	5	38	68	44	49	45	24
1994	386	47	35	34	22	7	13	27	32	39	52	21	57
1993	299	31	19	34	6	3	6	22	32	37	40	28	41
1992	270	27	31	17	13	0	3	17	27	21	36	41	37
1991	325	54	22	20	18	5	9	11	39	34	33	39	41
1990	383	48	39	41	24	9	4	28	27	28	46	44	45
1989	463	60	50	38	17	7	8	19	55	38	69	76	26
1988	637	72	77	36	46	21	13	22	51	95	82	70	52
1987	596	48	31	56	36	30	12	34	64	80	81	71	53
1986	464	45	36	50	39	17	22	23	24	48	56	48	56
1985	325	36	36	35	33	14	15	18	24	26	34	31	23
1984	372	43	27	22	50	13	22	28	28	34	40	27	38
1983	277	25	36	31	27	6	5	11	18	20	32	24	42
1982	176	14	20	34	13	0	2	1	18	28	15	13	18
1981	112	16	16	10	8	3	2	1	6	18	15	12	5
1971	4	0	0	0	0	0	0	0	0	0	2	2	0