British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 20,411 | Minimum magnitude: | 15.942 | Maximum magnitude: | 10.400 | ||
First observation: | JD 2424789.400000 | \ | 30 Sep 1926 21:36:00.000000 UT | Latest observation: | JD 2460447.444400 | \ | 16 May 2024 22:39:56.160000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 19,900 |
CCD | 471 |
CMOS | 40 |