M 92 (Her)
Technical data: This image was done in cooperation with the Capella-Obseratory team and the use of their 24"f/8-Cassegrain telescope
SBIG STL11000 with Custom Scientific-Filterset
LRGB exposure times in total (L=12x300s; R=6x300s; G=6x300s; B=6x300s; all unbinned)
comments: this image was done near full moon. The seeing averaged at about 1,6".
Click on the image to get a high-res image of the center of M92
Authors: Volker Wendel, Josef Pöpsel, Stefan Binnewies, Prof. Dr. Hanns Ruder