Observation catalog of C/1989 A1 (Yanaka)
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There are 1 observations of this comet
| User | Observation's time (UT) | Magnitude | Coma diameter(') | Condensation | Tool | ||
|---|---|---|---|---|---|---|---|
| Hasubick W. | 1989-01-10 03:36:00 | 10.5 | 2.4 | 1 | 20.3T (51x) |  |
