Comet C/2020 R4 (ATLAS)
April 15, 2021

Image of comet C/2020 R4 (ATLAS), obtained on 2021 Apr. 15 (2h21-2h38UT) with 19-cm, f/4 Flat Field Camera and Canon EOS 700D DSLR. Exposure time was 16x60 seconds at ISO 3200. Total exposure time 16 minutes. FOV is 1.65o x 1.10o. Image scale is 4.7 arc sec/pixel. Copyright © 2020 by H. Mikuz, Èrni Vrh Observatory.

Unfiltered image of comet C/2020 R4 (ATLAS), obtained on 2021 Apr. 15 (2h24-2h32UT) with 60-cm, f/3.3 Deltagraph telescope and CCD. Exposure time was 15x30 seconds. Total exposure time 7.5 minutes. Image scale is 1.25 arc sec/pixel. Copyright © 2021 by H. Mikuz, Èrni Vrh Observatory.

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