British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 4,452 | Minimum magnitude: | 9.400 | Maximum magnitude: | 6.300 | ||
First observation: | JD 2442142.376300 | \ | 4 Apr 1974 21:01:52.320000 UT | Latest observation: | JD 2460429.389000 | \ | 28 Apr 2024 21:20:09.600000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 4,381 |
Photographic | 4 |
CCD | 26 |
CMOS | 41 |