21P/Giacobini-Zinner |
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| Large Version | |
| 2018 September 06 02:00 LT Refractor APM 203mm F/9 at F/6 STL1001E L_IdasRGB 20min tot exp | |
| © 2018 Ci.A.O. Cimini Astronomical Observatory - Italy | |
21P/Giacobini-Zinner |
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|---|---|
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|
| Large Version | |
| 2018 September 06 02:00 LT Refractor APM 203mm F/9 at F/6 STL1001E L_IdasRGB 20min tot exp | |
| © 2018 Ci.A.O. Cimini Astronomical Observatory - Italy | |