Comet 64P/Swift-Gehrels: an image (10 Dec. 2018)
Comet 64P/Swift-Gehrels reached its perihelion early last Nov.: here it is an image, showing it well active. The image above comes from the average of five, 180-seconds exposures, unfiltered, remotely collected with the “Elena” (PlaneWave 17″+Paramount...
