Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| M 1-21: Symbiotic Star | |||
| Total Number of Spectra: | 4 | ||
| First Spectrum: | JD 2458996.927200 | \ | 27 May 2020 10:15:10.080000 UT |
| Latest Spectrum: | JD 2459350.992600 | \ | 16 May 2021 11:49:20.640000 UT |