Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| HD209409: Be Star | |||
| Total Number of Spectra: | 9 | ||
| First Spectrum: | JD 2457637.420600 | \ | 5 Sep 2016 22:05:39.840000 UT |
| Latest Spectrum: | JD 2460277.255162 | \ | 28 Nov 2023 18:07:25.996800 UT |