Globular Cluster

M 5 = NGC 5904




2011 Apr 25

Optics Skywatcher 13.0-cm reflector f/5 + coma corrector
Camera Canon EOS 1000D modified (ISO 800)
Mount NEQ6 Pro
Exposure 80 s x 60 frames
Processing 60 images stacked in DeepSkyStacker 3.2.2 with dark frames subtracted and flatfield divided; processed with Fitswork V4.41, IRIS V5.33 and Photoshop CS3 Extended; 0.5x resized and cropped;
Comments images taken by Zhu Mao and processed by me; severe city light pollution; Click the above image to browse a higher resolution version.




Copyright © Man-To Hui 2011/07/12

Back... -- Zurück...