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Observation Summary for Variable Star BT CRB

Total observations:	537		Minimum magnitude:	18.766	Maximum magnitude:	14.500
First observation:	JD 2455238.739600	\	11 Feb 2010 05:45:01.440000 UT	Latest observation:	JD 2460782.511100	\	17 Apr 2025 00:15:59.040000 UT

Observation Method	Number of Observations
CCD	179
Visual	358

Year	Total	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct
2025	6	0	1	5	0	0	0	0	0	0
2024	47	0	1	6	8	9	6	9	6	2
2023	63	0	3	9	16	13	12	10	0	0
2022	64	0	6	8	7	9	13	12	4	5
2021	40	1	1	7	8	10	7	5	1	0
2020	63	1	6	11	20	7	9	4	5	0
2019	34	0	2	4	6	5	8	8	1	0
2018	213	168	0	1	9	11	7	5	10	2
2012	1	0	0	1	0	0	0	0	0	0
2011	2	0	0	1	1	0	0	0	0	0
2010	4	1	0	1	1	1	0	0	0	0