	British Astronomical Association Supporting amateur astronomers since 1890		Home	Login
			Help

Observation Summary for Variable Star HP AND

Total observations:	3,115		Minimum magnitude:	17.200	Maximum magnitude:	9.240
First observation:	JD 2447537.322900	\	10 Jan 1989 19:44:58.560000 UT	Latest observation:	JD 2460978.465300	\	29 Oct 2025 23:10:01.920000 UT

Observation Method	Number of Observations
Visual	3,019
CCD	96

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2025	40	7	6	2	0	0	3	7	11	3	1	0	0
2024	43	9	2	0	0	0	0	3	7	7	8	5	2
2023	69	12	6	0	0	0	3	2	8	10	7	13	8
2022	103	24	15	1	0	0	2	8	12	8	8	8	17
2021	65	5	6	1	0	1	4	6	7	9	11	9	6
2020	104	12	5	0	0	0	1	7	11	27	22	10	9
2019	134	20	17	3	0	0	1	11	18	23	16	14	11
2018	116	10	6	0	0	0	0	7	8	21	24	16	24
2017	64	14	1	0	0	0	5	4	11	7	7	10	5
2016	126	12	27	7	0	2	2	6	19	11	18	12	10
2015	74	11	13	3	0	0	3	5	10	12	7	6	4
2014	48	4	4	1	0	0	0	5	5	6	8	6	9
2013	124	9	17	7	0	0	4	10	20	14	19	11	13
2012	96	18	11	4	0	0	3	6	14	13	5	12	10
2011	86	6	4	0	0	0	3	6	8	19	15	12	13
2010	66	17	5	4	0	0	1	3	10	11	9	5	1
2009	68	12	4	2	0	0	0	8	6	3	9	5	19
2008	106	4	11	2	0	0	14	5	7	14	26	14	9
2007	24	4	3	0	0	0	0	0	3	2	2	5	5
2006	48	11	11	6	0	0	0	1	2	3	5	7	2
2005	12	8	3	1	0	0	0	0	0	0	0	0	0
2004	79	14	10	2	0	0	0	4	6	20	7	8	8
2003	181	32	29	4	0	1	2	15	29	26	18	5	20
2002	138	22	24	6	1	1	0	11	8	21	10	24	10
2001	126	27	21	10	0	4	0	11	17	11	4	7	14
2000	224	35	29	5	0	0	0	13	35	27	21	33	26
1999	143	9	7	0	0	0	3	20	17	19	25	17	26
1998	83	9	7	0	0	0	3	4	18	6	17	16	3
1997	89	10	7	4	0	6	4	11	9	11	16	6	5
1996	99	6	18	0	0	0	7	16	14	10	8	10	10
1995	94	10	6	3	0	0	1	11	18	11	14	11	9
1994	83	18	12	4	0	0	0	8	9	5	11	4	12
1993	58	5	3	3	0	0	3	8	9	7	10	5	5
1992	50	8	3	1	0	0	0	5	6	2	7	10	8
1991	50	10	3	1	0	1	4	3	10	6	4	4	4
1989	2	2	0	0	0	0	0	0	0	0	0	0	0