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.