M106
Object: M106
Optics: Takahashi TOA-150 f/7.3
Idas LPS filter
Camera: SBIG STL11Km
CCD temperature: -15°C
Exposure: 1X1 HA-720min(36X20m), R-240min(40X6m), G-(R+B)/2, B-360min(60X6m)
Mount: Takahashi EM-400
Image processing: Maxim DL, CCDStack, Photoshop
Quebec, Qc,
Canada
May-June 2009
NGC 4217 (Full resolution)