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Back to my Bradford image gallery

Images on this page were taken using the Bradford Robotic Telescope

Images on this page copyright University of Bradford


  

NGC891 : 08-02-05

1 x120 second exposure - no filter

Bradford telescope galaxy camera (C14, .67 focal reducer, FLI MaxCam ME2 fitted with a E2V CCD47-10)

adjusted the image histogram

This was the 2nd image I took the Bradford robotic telescope.


  

NGC891 : 08-05-05

3 x 90 second exposures - no filter - Bradford telescope galaxy camera 

images stacked and processed using Registax

Shortening the exposure time and stacking 3 images, reduced the number of stars that had blooming spikes 

due to overexposure. There is much better detail and depth than the image above


  

NGC891 

Bradford telescope galaxy camera 

3 x 90 sec- Luminance, 1 x 90 sec - Red, 1 x 90 sec - Green, 1 x 90 sec - Blue : total of 9 minutes

images stacked and processed using IRIS

The images were aligned with the "full matching" option selected, which matched each star in the images.

The three B/W images were combined and saved to be used as the luminance layer. Used the View (L)RGB command to

combine all of the aligned images. Then the histogram, gamma, contrast, and color balance was adjusted.