Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| SS Cyg: Dwarf Nova Star | |||
| Total Number of Spectra: | 156 | ||
| First Spectrum: | JD 2457579.512000 | \ | 10 Jul 2016 00:17:16.800000 UT |
| Latest Spectrum: | JD 2461029.660683 | \ | 20 Dec 2025 03:51:23.011200 UT |
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 24 | 8 | 0 | 0 | 0 | 0 | 3 | 2 | 1 | 0 | 5 | 3 | 2 |
| 2024 | 30 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 9 | 3 | 6 | 4 |
| 2023 | 11 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 0 | 1 |
| 2022 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
| 2021 | 27 | 0 | 0 | 0 | 0 | 1 | 3 | 3 | 6 | 9 | 0 | 2 | 3 |
| 2020 | 10 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 1 |
| 2019 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 10 | 2 | 3 | 2 | 0 |
| 2016 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 14 | 10 | 1 | 2 | 0 |