Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| QR Vul: Be Star | |||
| Total Number of Spectra: | 54 | ||
| First Spectrum: | JD 2456630.252600 | \ | 3 Dec 2013 18:03:44.640000 UT |
| Latest Spectrum: | JD 2460191.348090 | \ | 3 Sep 2023 20:21:14.976000 UT |
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| 2022 | 12 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 5 | 1 | 0 | 1 | 0 |
| 2021 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 |
| 2020 | 11 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 3 | 1 | 0 | 1 | 0 |
| 2019 | 12 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 1 | 6 | 1 | 0 | 0 |
| 2018 | 11 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 3 | 3 | 1 |
| 2017 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 2014 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2013 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |