	British Astronomical Association Supporting amateur astronomers since 1890		Home	Login
			Help	Objects

Observation Summary for YY Her

YY Her: Symbiotic Star
Total Number of Spectra:	34
First Spectrum:	JD 2457208.411100	\	4 Jul 2015 21:51:59.040000 UT
Latest Spectrum:	JD 2460510.825718	\	19 Jul 2024 07:49:02.035200 UT

Back to Basic Summary

Summary by Year and Month

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2024	2	0	0	0	0	0	1	1	0	0	0	0	0
2023	7	0	0	0	2	0	1	1	0	1	0	2	0
2022	2	0	0	0	0	0	0	0	2	0	0	0	0
2021	8	0	0	0	0	2	3	0	2	1	0	0	0
2020	2	0	0	0	1	0	0	0	1	0	0	0	0
2019	3	0	0	0	0	1	0	2	0	0	0	0	0
2018	4	0	0	0	0	1	2	1	0	0	0	0	0
2017	2	0	0	0	0	1	0	1	0	0	0	0	0
2016	2	0	0	0	0	1	0	1	0	0	0	0	0
2015	2	0	0	0	0	0	0	2	0	0	0	0	0