Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| ups And: Spectroscopic Binary Star | |||
| Total Number of Spectra: | 2 | ||
| First Spectrum: | JD 2457988.006900 | \ | 22 Aug 2017 12:09:56.160000 UT |
| Latest Spectrum: | JD 2458314.562200 | \ | 15 Jul 2018 01:29:34.080000 UT |
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 2017 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |