Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| 29 And: Spectroscopic Binary Star | |||
| Total Number of Spectra: | 2 | ||
| First Spectrum: | JD 2457997.457200 | \ | 31 Aug 2017 22:58:22.080000 UT |
| Latest Spectrum: | JD 2458016.363200 | \ | 19 Sep 2017 20:43:00.480000 UT |
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |