Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| CI Cyg: Symbiotic Star | |||
| Total Number of Spectra: | 186 | ||
| First Spectrum: | JD 2457154.603800 | \ | 12 May 2015 02:29:28.320000 UT |
| Latest Spectrum: | JD 2460969.716343 | \ | 21 Oct 2025 05:11:32.035200 UT |
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 7 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 0 | 2 | 0 | 0 |
| 2024 | 47 | 1 | 0 | 0 | 0 | 2 | 5 | 6 | 4 | 13 | 5 | 6 | 5 |
| 2023 | 31 | 0 | 0 | 0 | 0 | 1 | 6 | 6 | 4 | 4 | 5 | 2 | 3 |
| 2022 | 12 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 2 | 2 | 2 | 2 | 0 |
| 2021 | 17 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 5 | 7 | 0 | 1 | 2 |
| 2020 | 16 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 3 | 2 | 3 | 2 | 0 |
| 2019 | 20 | 0 | 0 | 0 | 0 | 1 | 1 | 4 | 5 | 4 | 1 | 3 | 1 |
| 2018 | 20 | 0 | 0 | 0 | 0 | 0 | 2 | 6 | 2 | 0 | 2 | 4 | 4 |
| 2017 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 2016 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 |
| 2015 | 10 | 0 | 0 | 0 | 0 | 3 | 1 | 2 | 0 | 0 | 0 | 4 | 0 |