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Observation Summary for Variable Star DY PER

Total observations:	3,963		Minimum magnitude:	16.500	Maximum magnitude:	10.000
First observation:	JD 2448741.375000	\	28 Apr 1992 21:00:00.000000 UT	Latest observation:	JD 2460410.418800	\	9 Apr 2024 22:03:04.320000 UT

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2024	42	13	15	12	2	0	0	0	0	0	0	0	0
2023	132	24	15	7	9	0	2	7	12	13	12	19	12
2022	312	31	16	24	154	0	0	9	24	10	15	14	15
2021	153	12	22	14	19	1	5	9	6	16	23	13	13
2020	146	19	12	11	12	2	9	8	5	19	18	15	16
2019	100	13	23	6	6	0	0	2	11	14	10	5	10
2018	106	14	20	5	4	2	0	3	11	15	14	12	6
2017	113	17	10	19	10	0	0	2	14	7	13	14	7
2016	116	13	18	17	10	1	0	4	10	11	10	13	9
2015	87	7	9	13	13	1	0	3	8	14	7	7	5
2014	63	5	8	10	4	0	0	5	8	3	7	7	6
2013	40	2	5	3	4	0	0	2	4	5	6	6	3
2012	60	11	5	10	2	0	0	3	8	9	2	6	4
2011	59	10	7	6	5	0	0	3	6	4	10	5	3
2010	74	13	4	15	15	0	0	2	11	2	7	2	3
2009	90	7	7	19	15	0	0	9	8	6	2	4	13
2008	92	8	24	9	3	0	6	5	5	9	13	4	6
2007	329	242	31	8	8	1	4	4	7	6	6	5	7
2006	88	7	11	8	5	0	3	10	6	3	8	22	5
2005	89	10	6	6	0	0	7	7	10	8	5	17	13
2004	68	12	9	7	7	0	0	3	4	4	8	5	9
2003	133	19	21	28	7	0	0	10	11	6	11	10	10
2002	62	7	7	6	8	2	0	6	4	7	3	9	3
2001	87	16	15	12	6	0	0	6	9	5	0	7	11
2000	250	29	44	29	15	9	5	12	26	17	17	24	23
1999	212	23	20	22	14	6	14	17	11	10	20	31	24
1998	144	18	13	6	9	6	6	9	26	13	16	13	9
1997	182	12	12	16	9	12	6	16	24	28	25	11	11
1996	144	7	22	5	10	6	9	16	14	9	15	16	15
1995	154	20	15	27	7	3	2	11	21	15	14	8	11
1994	120	15	13	13	9	0	3	8	12	8	18	6	15
1993	74	8	5	9	2	1	3	9	9	7	12	4	5
1992	42	0	0	0	1	0	1	5	6	1	8	10	10