@knro Ok using 7cc5083cc152aeaa4edc9b6fd824771945a95f60 checkout in indi-3rdparty. Red is blue and the other colors look pretty gray in the KStars FITS Viewer. The fits file: drive.google.com/file/d/1kevYZIeXffF76uE...MRk/view?usp=sharing I can look into what might be happening sometime tomorrow probably.Read More...