Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 140,010 | Minimum magnitude: | 14.200 | Maximum magnitude: | 7.353 | ||
| First observation: | JD 2417226.380000 | \ | 15 Jan 1906 21:07:12.000000 UT | Latest observation: | JD 2460966.312049 | \ | 17 Oct 2025 19:29:21.033600 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 53,599 |
| Photographic | 24 |
| CCD | 86,262 |
| DSLR | 27 |
| CMOS | 98 |