Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| OS CMa: alpha Cyg Variable Star | |||
| Total Number of Spectra: | 1 | ||
| First Spectrum: | JD 2460023.421300 | \ | 19 Mar 2023 22:06:40.320000 UT |
| Latest Spectrum: | JD 2460023.421300 | \ | 19 Mar 2023 22:06:40.320000 UT |