Markarian’s Chain

The Markarian’s Chain imaged under city skies with a 4 inch f/9 refractor and a Canon 50D DSLR on a motorized mount with DIY controller. This photo is a stack of 9 frames at 120 seconds sub-exposure, for a total of 18 minutes, processed in SIRIL.

For a complete list of astrophoto images, click here.

Night Sky in Focus | Astronomy and Amateur Radio
© Anthony Urbano | Manila, Philippines