Caldwell 49 Rosette Nebula


Mark Griffith

Swindon, Wiltshire. UK

Skywatcher Equinox 80mm refractor, NEQ6 pro mount, Canon Eos 1100d self-modified and Astronomik CLS CCD clip filter.

One of my early Canon test images after removing the IR filter. Much better colour now. Reprocessed in the last couple of days.

23 three minute light frames at iso1600. 20 dark, bias and flats. Deep sky Stacker and Gimp. Reduced in size by 90%.