Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| YY Her: Symbiotic Star | |||
| Total Number of Spectra: | 37 | ||
| First Spectrum: | JD 2457208.411100 | \ | 4 Jul 2015 21:51:59.040000 UT |
| Latest Spectrum: | JD 2460873.470086 | \ | 16 Jul 2025 23:16:55.430400 UT |