Monday, 13 August 2018

Observation: AT2018ehq

AT2018ehq, Type unknown
Discovered 2018-07-29.430 by ATLAS, mag 17.954 at discovery
R.A. = 20h14m02s.130, Decl. = +67°14'47".54




Observer: Cedric Raguenaud, SW France
2018-07-30.972
Approx mag 17.75 ±0.02 (dmag 0.157mag on 10 reference stars from UCAC-4), ZP=29.621mag
0.25m/f4 + EQ8
QHY183C, 0.5"/pixel
4x300s, bin 1x1

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