Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 63,021 | Minimum magnitude: | 15.447 | Maximum magnitude: | 5.200 | ||
| First observation: | JD 2396467.500000 | \ | 16 Mar 1849 00:00:00.000000 UT | Latest observation: | JD 2460814.437500 | \ | 18 May 2025 22:30:00.000000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 60,665 |
| Photographic | 6 |
| CCD | 2,085 |
| DSLR | 72 |
| CMOS | 193 |