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 | ||
|---|---|---|---|---|---|---|---|
| . | 1985-12-12 21:36:00 | 4.7 | 8 | 6 | 10B (14x) |  | |
| . | 1985-12-21 19:12:00 | 4.8 | 12 | 7 | 5B (7x) | | |
| . | 1985-12-21 19:26:00 | 5.0 | 10 | 7 | 10B (14x) | | |
| . | 1985-12-21 19:55:00 | 4.9 | 8 | 7 | 3B (8x) | | |
| . | 1985-12-24 17:02:00 | 4.0 | 0 | 6 | 5B (7x) | | |
| . | 1986-01-20 17:45:00 | 3.6 | 0 | 9 | 5B (7x) | | |
| . | 1986-04-03 03:50:00 | 3.0 | 18 | 5 | 0.7E (1x) | | |
| . | 1986-04-04 03:50:00 | 3.2 | 10 | 5 | 5B (7x) | | |
| . | 1986-04-06 07:55:00 | 2.9 | 32 | 5 | 0.7E (1x) | | |
| . | 1986-04-07 04:33:00 | 2.5 | 32 | 6 | 0.7E (1x) | |
