Observation catalog of C/1989 X1 (Austin)
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There are 65 observations of this comet
| User | Observation's time (UT) | Magnitude | Coma diameter(') | Condensation | Tool | ||
|---|---|---|---|---|---|---|---|
| . | 1990-04-30 01:55:00 | 5.2 | 8 | 6.3B (9x) |  | ||
| . | 1990-04-30 01:55:00 | 5.2 | 3.5 | 7 | 20.3T (80x) | | |
| . | 1990-05-03 02:09:00 | 5.8 | 8 | 6.3B (9x) | | ||
| . | 1990-05-03 02:09:00 | 5.8 | 3.8 | 8 | 7.5L (30x) | | |
| . | 1990-05-04 01:55:00 | 5.6 | 8 | 6.3B (9x) | | ||
| . | 1990-05-04 01:55:00 | 5.6 | 5.2 | 7 | 20.3T (51x) | | |
| . | 1990-05-20 00:57:00 | 5.7 | 21 | 3 | 6.3B (9x) | | |
| . | 1990-05-26 00:57:00 | 5.8 | 18 | 2 | 6.3B (9x) | | |
| . | 1990-05-27 01:12:00 | 5.9 | 19 | 2 | 6.3B (9x) | | |
| . | 1990-05-28 00:57:00 | 6.3 | 13.5 | 2 | 6.3B (9x) | |
