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 | ||
|---|---|---|---|---|---|---|---|
| . | 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) | | |
| . | 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) | | |
| . | 1986-04-15 03:36:00 | 3.0 | 48 | 5 | 0.7E (1x) | | |
| . | 1986-04-19 22:48:00 | 4.1 | 14 | 5 | 5B (7x) | | |
| . | 1986-05-08 20:52:00 | 6.4 | 0 | 4 | 5B (7x) | | |
| . | 1986-05-25 21:36:00 | 7.0 | 3 | 4 | 20.3T (50x) | | |
| . | 1985-10-12 01:40:00 | 11.4 | 0.5 | 20.3T (169x) | | ||
| . | 1985-10-25 01:12:00 | 9.6 | 1.5 | 20.3T (81x) | |
