Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| HD209621: Spectroscopic Binary Star | |||
| Total Number of Spectra: | 1 | ||
| First Spectrum: | JD 2460566.355556 | \ | 12 Sep 2024 20:32:00.038400 UT |
| Latest Spectrum: | JD 2460566.355556 | \ | 12 Sep 2024 20:32:00.038400 UT |