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British Astronomical Association Supporting amateur astronomers since 1890 |
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AH Her: Dwarf Nova Star | |||
Total Number of Spectra: | 18 | ||
First Spectrum: | JD 2457926.854200 | \ | 22 Jun 2017 08:30:02.880000 UT |
Latest Spectrum: | JD 2460565.753866 | \ | 12 Sep 2024 06:05:34.022400 UT |
Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2024 | 4 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
2021 | 3 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
2019 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 0 |
2018 | 6 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 0 |
2017 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |