Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| 4 Sgr: High Proper-Motion Star | |||
| Total Number of Spectra: | 2 | ||
| First Spectrum: | JD 2458730.321800 | \ | 3 Sep 2019 19:43:23.520000 UT |
| Latest Spectrum: | JD 2459798.372917 | \ | 6 Aug 2022 20:57:00.028800 UT |