21P/Giacobini-Zinner |
|
|---|---|
 |
|
| Large Version | |
| 2018 July 21 00h18m UT, H8 2.9 ASA Astrograph, LRGB 12/9/9/9 min. | |
| © 2018 Gerald Rhemann | |
21P/Giacobini-Zinner |
|
|---|---|
|
|
|
| Large Version | |
| 2018 July 21 00h18m UT, H8 2.9 ASA Astrograph, LRGB 12/9/9/9 min. | |
| © 2018 Gerald Rhemann | |