67P Churyumov-Gerasimenko. 2021 Sep 4 at 18:40UT. C11 RASA f/2.2 + Canon 6D. 5 mins. FOV 30'. North up Visual observation using a 20cm reflector at 70x m1=11.6, Dia 2' DC 4 The dust tail in this image is 12' in PA252. |
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