C/2021 C3 Catalina |
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| 2021 April 18 06:33 UT, 6x300s, m=18.3, 12" coma, 11" SCT f/6.4, STF-8300M, | |
| © 2021 Mike Olason, Tucson Arizona | |
C/2021 C3 Catalina |
|
|---|---|
|
|
|
| 2021 April 18 06:33 UT, 6x300s, m=18.3, 12" coma, 11" SCT f/6.4, STF-8300M, | |
| © 2021 Mike Olason, Tucson Arizona | |