	British Astronomical Association Supporting amateur astronomers since 1890		Home	Login
			Help

Observation Summary for Variable Star FO PER

Total observations:	1,456		Minimum magnitude:	17.285	Maximum magnitude:	12.100
First observation:	JD 2449797.361100	\	20 Mar 1995 20:39:59.040000 UT	Latest observation:	JD 2460962.486800	\	13 Oct 2025 23:40:59.520000 UT

Observation Method	Number of Observations
Visual	829
CCD	627

Year	Total	Jan	Feb	Mar	Apr	May	Jul	Aug	Sep	Oct	Nov	Dec
2025	43	10	9	13	6	0	0	1	2	2	0	0
2024	35	8	4	7	0	0	0	0	5	5	3	3
2023	43	11	9	2	4	0	0	0	4	3	7	3
2022	60	15	9	11	2	0	0	0	2	7	3	11
2021	30	3	4	7	3	0	0	0	2	4	4	3
2020	609	148	3	8	2	0	0	0	227	3	213	5
2019	27	4	6	7	0	0	0	0	1	1	3	5
2018	30	6	5	3	0	0	0	0	4	5	4	3
2017	20	6	0	4	3	0	0	1	0	2	3	1
2016	28	3	4	4	0	0	0	0	2	5	5	5
2015	46	1	6	5	1	0	0	0	1	0	30	2
2014	24	3	3	7	2	0	0	0	0	1	3	5
2013	13	1	3	2	2	0	0	0	0	0	2	3
2012	35	6	8	12	1	0	0	0	1	0	4	3
2011	35	6	5	4	9	0	0	0	0	6	4	1
2010	42	5	6	15	13	0	0	0	0	1	2	0
2009	29	6	3	7	6	1	1	1	1	1	2	0
2008	39	4	14	6	1	0	0	1	2	7	1	3
2007	25	4	3	5	3	0	0	0	1	2	3	4
2006	29	4	9	3	3	0	0	0	0	2	6	2
2005	21	5	9	7	0	0	0	0	0	0	0	0
2004	27	2	8	6	0	0	0	0	1	4	3	3
2003	11	0	5	3	1	0	0	0	0	1	0	1
2002	6	0	2	2	2	0	0	0	0	0	0	0
2000	74	10	14	8	1	0	0	7	8	6	9	11
1999	56	5	13	6	1	0	0	0	3	9	9	10
1998	17	0	0	0	0	0	0	0	1	4	5	7
1995	2	0	0	2	0	0	0	0	0	0	0	0