Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Sirius: Spectroscopic Binary Star | |||
| Total Number of Spectra: | 7 | ||
| First Spectrum: | JD 2459989.540764 | \ | 14 Feb 2023 00:58:42.009600 UT |
| Latest Spectrum: | JD 2460662.913356 | \ | 18 Dec 2024 09:55:13.958400 UT |