Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| chi Cyg: Mira Variable Star | |||
| Total Number of Spectra: | 36 | ||
| First Spectrum: | JD 2457250.436600 | \ | 15 Aug 2015 22:28:42.240000 UT |
| Latest Spectrum: | JD 2461022.638443 | \ | 13 Dec 2025 03:19:21.475200 UT |
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 9 | 2 | 1 |
| 2022 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 2020 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2019 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 2018 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 2017 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 2016 | 9 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 3 | 2 | 1 | 0 | 0 |
| 2015 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 0 | 1 |