21P/Giacobini-Zinner |
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|---|---|
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| Large Version | |
| 2018 June 12 03:11 UT, Stack 10 x 60 seconds, RC20 f/8.1, SBIG STL 1001E, Keystone College Thomas G. Cupillari Observatory Fleetville, PA USA | |
| © 2018 John D. Sabia S. Abignton Township, PA USA | |
21P/Giacobini-Zinner |
|
|---|---|
|
|
|
| Large Version | |
| 2018 June 12 03:11 UT, Stack 10 x 60 seconds, RC20 f/8.1, SBIG STL 1001E, Keystone College Thomas G. Cupillari Observatory Fleetville, PA USA | |
| © 2018 John D. Sabia S. Abignton Township, PA USA | |