Nordic Optical Telescope Text Size: Smaller Text Normal Text Larger Text  
Back to StanCam page

About StanCam bias

The bias frame has occassional horizontal strips, with a jump of one to two ADUs. The location and the width (in y-direction) changes between the bias frames (e.g. STol200007 STol200008)


An average of columns 400 to 600 of the bias frmaes STol200007 (solid line) and STol200007 (dashed line) Click here to see large image.


A combined frame of 21 bias frames. The grayscale cuts are +/- 3 ADUs. Click here to see large image.

An average of columns 400 to 600 of the master bias frame. Click here to see large image.
Back to top Last modified: 15-Dec-2008