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British Astronomical Association Supporting amateur astronomers since 1890 |
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| HD53921: Double or Multiple Star | |||
| Total Number of Spectra: | 1 | ||
| First Spectrum: | JD 2458575.775600 | \ | 2 Apr 2019 06:36:51.840000 UT |
| Latest Spectrum: | JD 2458575.775600 | \ | 2 Apr 2019 06:36:51.840000 UT |