Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| 28 Cyg: Be Star | |||
| Total Number of Spectra: | 79 | ||
| First Spectrum: | JD 2458074.371300 | \ | 16 Nov 2017 20:54:40.320000 UT |
| Latest Spectrum: | JD 2460120.454526 | \ | 24 Jun 2023 22:54:31.046400 UT |
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2022 | 40 | 0 | 0 | 0 | 0 | 1 | 4 | 4 | 25 | 6 | 0 | 0 | 0 |
| 2021 | 6 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 3 | 0 | 0 |
| 2020 | 11 | 0 | 0 | 0 | 0 | 4 | 0 | 3 | 2 | 0 | 1 | 0 | 1 |
| 2019 | 6 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 1 | 0 | 0 |
| 2018 | 14 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 3 | 4 | 4 | 1 |
| 2017 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |