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C/2019 Y4 (ATLAS)
About this observation
Observer
Nick James
Time of observation
22/03/2020 - 22:32
Object
C/2019 Y4 (ATLAS)
Observing location
Chelmsford, UK
Equipment
90mm, f/5 refr. ASI 294MC
Exposure
94x60s
Tags
A comparison of the two brightish comets around at the moment taken with the same widefield instrument and processed in the same way on the evening of March 22. I get C/2017 T2 to be slightly brighter (7.9) than C/2019 Y4 (8.3). Mags are Gaia G reference using the green pixels of this camera. Taken using a 90mm, f/5 refractor from Chelmsford UK.
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