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British Astronomical Association Supporting amateur astronomers since 1890 |
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| RY Leo: Semi-Regular Variable Star | |||
| Total Number of Spectra: | 125 | ||
| First Spectrum: | JD 2458586.779500 | \ | 13 Apr 2019 06:42:28.800000 UT |
| Latest Spectrum: | JD 2461137.793686 | \ | 7 Apr 2026 07:02:54.470400 UT |