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Observation Summary for V2139 Cyg

V2139 Cyg: Be Star
Total Number of Spectra:4
First Spectrum:JD 2458668.432633\3 Jul 2019 22:22:59.491200 UT
Latest Spectrum:JD 2460175.811600\19 Aug 2023 07:28:42.240000 UT

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Summary by Observer

Observer IdObserver NameNumber of SpectraFirst Spectrum JD / UTLatest Spectrum JD / UT
EBKE Bryssinck22458668.432633
3 Jul 2019 22:22:59.491200		2459113.333009
20 Sep 2020 19:59:31.977600
FJQJ Foster22460130.964800
5 Jul 2023 11:09:18.720000		2460175.811600
19 Aug 2023 07:28:42.240000