BAA Logo British Astronomical Association
Supporting amateur astronomers since 1890
Spectrum of AC Her by Hugh Allen Home Login
Help Objects

Observation Summary for alf CrB

alf CrB: Eclipsing Binary Star
Total Number of Spectra:12
First Spectrum:JD 2457988.710300\23 Aug 2017 05:02:49.920000 UT
Latest Spectrum:JD 2460423.914155\23 Apr 2024 09:56:22.992000 UT

Summary by Year and Month

Summary by Observer