Wednesday, December 29, 2010

Sculptor Galaxy Dec 2010



Hi all First image with a 300 mm Canon len s and the Canon 350d


The Sculptor Galaxy NGC253 and also at the bottom NGC 288 a mag 8 Globular cluster.


This was a 60 second single image

Terry




Saturday, December 11, 2010

Cold weather imaging



Hi all

Couple of images taken when very cold about -18 c at the end

Canon xt batteries were the first thing to fail..

Nexstar scope worked fine in the cold temps though very noisy when slewing

Tried my Celestron Light polution filter in fron of the camera

Imaged M45 and M42 to test it

Results were good in that it kept stars from bloating and reduced the Chromatic Aberation