Latest image full size or 1024 pix  M 106 & NGC 4217                              Click on photo to return to 'Introduction Page'                          Home
WORK IN PROGRESS

Photo Specifications:
      TELESCOPE:  8" F/5 Newtonian ( NO coma corrector )
            CAMERA:   'SBIG'  STL-4020M & Baader Filters
CAMERA TEMP:  Temp. = -26 C
                   DATE:    4/11/15 & 4/17/15

Filter
Total
Exposure  time
Sub-frame
 Exposure time
Number  of Sub-frames
Binning

Luminance

1.5 hr

1800 sec

3
1x1
Red
1 hr
1800 sec
2
2x2
Green
1 hr
1800 sec
2
2x2
Blue
1 hr
1800 sec
2
2x2
Other










Processing:    MaxIm;  color combine, CCDSharp, DDP, CCDStack align, Photoshop CS2