Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| HD21455: Be Star | |||
| Total Number of Spectra: | 4 | ||
| First Spectrum: | JD 2458529.329144 | \ | 14 Feb 2019 19:53:58.041600 UT |
| Latest Spectrum: | JD 2459864.356412 | \ | 11 Oct 2022 20:33:13.996800 UT |