Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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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 |