Observation catalog of 1P/Halley
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There are 116 observations of this comet
| User | Observation's time (UT) | Magnitude | Coma diameter(') | Condensation | Tool | ||
|---|---|---|---|---|---|---|---|
| . | 1985-12-02 18:43:00 | 5.2 | 11 | 6 | 5B (7x) |  | |
| . | 1985-12-10 19:12:00 | 5.1 | 20 | 6 | 3B (8x) | | |
| . | 1985-12-12 18:14:00 | 4.7 | 10.7 | 6 | 3B (8x) | | |
| . | 1985-12-12 21:36:00 | 4.7 | 8 | 6 | 10B (14x) | | |
| . | 1985-12-24 17:02:00 | 4.0 | 0 | 6 | 5B (7x) | | |
| . | 1986-04-07 04:33:00 | 2.5 | 32 | 6 | 0.7E (1x) | | |
| . | 1986-04-09 03:21:00 | 2.4 | 60 | 6 | 0.7E (1x) | | |
| . | 1986-04-10 05:02:00 | 2.4 | 68 | 6 | 0.7E (1x) | | |
| Norman N. | 1986-01-06 | 4.7 | 6 | 6 | 5B (10x) | | |
| Norman N. | 1986-01-08 | 4.5 | 6 | 6 | 5B (10x) | |
