	British Astronomical Association Supporting amateur astronomers since 1890		Home	Login
			Help

Observation Summary for Variable Star BY Aur

Total observations:	243		Minimum magnitude:	17.979	Maximum magnitude:	14.985
First observation:	JD 2456199.524000	\	29 Sep 2012 00:34:33.600000 UT	Latest observation:	JD 2461032.416700	\	22 Dec 2025 22:00:02.880000 UT

Observation Method	Number of Observations
CCD	243

Year	Total	Jan	Feb	Mar	Apr	Sep	Oct	Dec
2025	2	0	1	0	0	0	0	1
2022	6	1	1	2	2	0	0	0
2021	2	0	0	2	0	0	0	0
2017	2	0	0	0	0	2	0	0
2014	1	0	0	1	0	0	0	0
2012	230	0	0	0	0	229	1	0