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Observation Summary for R CrB

R CrB: Carbon Star Star
Total Number of Spectra:130
First Spectrum:JD 2457840.467300\27 Mar 2017 23:12:54.720000 UT
Latest Spectrum:JD 2461274.368579\21 Aug 2026 20:50:45.225600 UT

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Summary by Observer

Observer IdObserver NameNumber of SpectraFirst Spectrum JD / UTLatest Spectrum JD / UT
FJQJ Foster1232457961.726400
27 Jul 2017 05:26:00.960000		2460954.652083
6 Oct 2025 03:38:59.971200
RLER Leadbeater42460104.485600
8 Jun 2023 23:39:15.840000		2460117.478600
21 Jun 2023 23:29:11.040000
KGYK Gurney22461242.396094
20 Jul 2026 21:30:22.521600		2461274.368579
21 Aug 2026 20:50:45.225600
DDBD Boyd12457840.467300
27 Mar 2017 23:12:54.720000		2457840.467300
27 Mar 2017 23:12:54.720000