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Measuring photometric brightness is a common tool for characterizaingsatellites. However, characterizing satellite mega-constellations and theirimpact on astronomy research requires a new approach and methodology. A fewmeasurements of singular satellites are not sufficient to fully describe amega-constellation and assess its impact on modern astronomical systems.Characterizing the brightness of a satellite mega-constellation requires acomprehensive measurement program conducting numerous observations over theentire set of critical variables. Utilizing Pomenis, a small-aperture and widefield-of-view astrograph, we developed an automated observing program tomeasure the photometric brightness of mega-constellation satellites. We reportthe summary results of 7631 separate observations and the statisticaldistribution of brightness for the Starlink, visored-Starlink, StarlinkDarkSat, and OneWeb satellites.

Characterizing the All-Sky Brightness of Satellite Mega-Constellations and the Impact on Astronomy Research