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Y Cyg: Eclipsing Binary Star | |||
Total Number of Spectra: | 5 | ||
First Spectrum: | JD 2458716.820500 | \ | 21 Aug 2019 07:41:31.200000 UT |
Latest Spectrum: | JD 2458725.830400 | \ | 30 Aug 2019 07:55:46.560000 UT |