Supernova SN 2014dt in Messier 61: a new image (21 Dec. 2014)
After almost two months, at Virtual Telescope we visited supernova SN 2014dt and its hosting galaxy Messier 61 again. The picture comes from the average of two, 180-seconds exposures, remotely collected with the PlaneWave 17″+Paramount ME+SBIG STL-6303E...

