Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| EM Cyg: Dwarf Nova Star | |||
| Total Number of Spectra: | 1 | ||
| First Spectrum: | JD 2458819.291800 | \ | 1 Dec 2019 19:00:11.520000 UT |
| Latest Spectrum: | JD 2458819.291800 | \ | 1 Dec 2019 19:00:11.520000 UT |