Observation catalog of 21P/Giacobini-Zinner
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There are 191 observations of this comet
| User | Observation's time (UT) | Magnitude | Coma diameter(') | Condensation | Tool | ||
|---|---|---|---|---|---|---|---|
| Biely M. | 2018-08-09 21:47:00 | 8.8 | 4.7 | 5.5 | 8B (20x) | | |
| Gasiūnas D. | 2018-08-16 21:35 | 8.0 | 3 | 5.5 | 30.5L (123.3x) | | |
| Morozov A. | 2018-08-16 20:58 | 8.0 | 6 | 6 | 25.4L (48x) | | |
| Novichonok A. | 2018-08-10 22:04:00 | 8.4 | 4.3 | 6 | 20L (31.3x) | | |
| Novichonok A. | 2018-08-15 21:50:00 | 8.2 | 5 | 6 | 8R (24x) | | |
| Morozov A. | 2018-08-21 23:27 | 8.1 | 10 | 6 | 6B (20x) | | |
| Jordanov P. | 2018-08-24 01:05 | 7.5 | 4 | 6 | 15L (28.8x) | | |
| Morozov A. | 2018-08-25 00:17 | 7.8 | 5 | 6 | 25.4L (48x) | | |
| Mitrofanov P. | 2018-09-17 01:06 | 8.0 | 4 | 6 | 25.4L (42.9x) | | |
| Hasubick W. | 1985-07-12 22:04:00 | 10.7 | 1 | 6 | 20.5L (52x) | |


