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

Observation Summary for V471 Per

V471 Per: Eclipsing Binary Star
Total Number of Spectra:65
First Spectrum:JD 2457411.278800\23 Jan 2016 18:41:28.320000 UT
Latest Spectrum:JD 2460575.786700\22 Sep 2024 06:52:50.880000 UT

Back to Basic Summary

Summary by Observer

Observer IdObserver NameNumber of SpectraFirst Spectrum JD / UTLatest Spectrum JD / UT
FJQJ Foster242458120.697200
2 Jan 2018 04:43:58.080000		2460248.992000
31 Oct 2023 11:48:28.800000
JGFJ Guarro Fló42457411.278800
23 Jan 2016 18:41:28.320000		2460288.430400
9 Dec 2023 22:19:46.560000
FASF Sims202458057.718300
31 Oct 2017 05:14:21.120000		2460575.786700
22 Sep 2024 06:52:50.880000
KGYK Gurney12459107.432200
14 Sep 2020 22:22:22.080000		2459107.432200
14 Sep 2020 22:22:22.080000
DDBD Boyd162458529.334700
14 Feb 2019 20:01:58.080000		2460210.398700
22 Sep 2023 21:34:07.680000