103P/Hartley |
|
|---|---|
 |
|
| 2017 December 15 11:19 UT, 3x900s, m=18.8, 11" SCT f/6.4, STF-8300M, | |
| © 2017 Mike Olason, Denver Colorado | |
103P/Hartley |
|
|---|---|
|
|
|
| 2017 December 15 11:19 UT, 3x900s, m=18.8, 11" SCT f/6.4, STF-8300M, | |
| © 2017 Mike Olason, Denver Colorado | |