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Magnitude Scale and Star Brightness

Radio Programs

Triangulum A tiny triangle in the night sky November 18, 2017

Moon and Regulus Measuring the brightness of a star May 3, 2017

Saturn Opposition A giant planet gets brighter May 30, 2016

Moon, Saturn, Antares A star of the first magnitude July 25, 2015

Moon and Spica A star of the first magnitude February 17, 2014