M33 by Dean Ashton
M33 with Ha and RGB combined. Specifically 11hr20m (68x600s) of RGB and 4h20m (26x600s) of Ha combined. As you see, combining the Ha makes a big difference to the image. M33 is very active in star formation. THe Ha is also providing greater resolution of some of the larger nebula in M33 with structure in NGC604 becoming clear.
Pickering’s Triangle
Pickering’s Triangle. HOO Narrow band false colour image using Ha and OIII filters by Dean Ashton.
All images are Copyright of the respective owners names against each image.
