21P/Giacobini-Zinner |
|
|---|---|
 |
|
| Large Version | |
| 2018 June 20 23:28 UT, 8x120s, RGB-Green, Newton 510/2030mm, STL 11000M, Selztal-Observatory | |
| © 2018 Dr. Georg Piehler | |
21P/Giacobini-Zinner |
|
|---|---|
|
|
|
| Large Version | |
| 2018 June 20 23:28 UT, 8x120s, RGB-Green, Newton 510/2030mm, STL 11000M, Selztal-Observatory | |
| © 2018 Dr. Georg Piehler | |