British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 12,301 | Minimum magnitude: | 4.800 | Maximum magnitude: | 1.000 | ||
First observation: | JD 2411848.500000 | \ | 26 Apr 1891 00:00:00.000000 UT | Latest observation: | JD 2460446.496530 | \ | 15 May 2024 23:55:00.192000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 11,309 |
CCD | 541 |
DSLR | 451 |