Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Castor: Non Variable Star | |||
| Total Number of Spectra: | 9 | ||
| First Spectrum: | JD 2456672.498200 | \ | 14 Jan 2014 23:57:24.480000 UT |
| Latest Spectrum: | JD 2459942.632176 | \ | 29 Dec 2022 03:10:20.006400 UT |