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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Y Gem: Semi-Regular Variable Star | |||
| Total Number of Spectra: | 6 | ||
| First Spectrum: | JD 2457508.376800 | \ | 29 Apr 2016 21:02:35.520000 UT |
| Latest Spectrum: | JD 2460997.641563 | \ | 18 Nov 2025 03:23:51.043200 UT |