Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| alf Cam: Blue Supergiant Star | |||
| Total Number of Spectra: | 224 | ||
| First Spectrum: | JD 2459649.387245 | \ | 10 Mar 2022 21:17:37.968000 UT |
| Latest Spectrum: | JD 2459972.399000 | \ | 27 Jan 2023 21:34:33.600000 UT |