British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 78,790 | Minimum magnitude: | 14.200 | Maximum magnitude: | 7.353 | ||
First observation: | JD 2417226.380000 | \ | 15 Jan 1906 21:07:12.000000 UT | Latest observation: | JD 2460429.577800 | \ | 29 Apr 2024 01:52:01.920000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 53,000 |
Photographic | 24 |
CCD | 25,641 |
DSLR | 27 |
CMOS | 98 |