M1 the Crab nebula



M1, the Crab Nebula with a 40cm Newtonian and QSI583wsg CCD camera


3 -10 minute exposures on January 12, 2012. It has been 2 months since I was imaging, all due to the bad weather of the last few months.
Image was stacked and DDP was applied in ImagesPlus and finished in Photoshop.

Image acquired with a 40cm F/4 Newtonian, QSI583wsg CCD camera and Astronomik 7nm H-Alpha filter.

M1, the Crab Nebula with a 40cm Newtonian and QSI583wsg CCD camera


3 -5 minute exposures on January 12, 2012.Only one 5 minute RGB exposure each before the clouds came in again.
processing in Images Plus and Photoshop

M1, the Crab Nebula with an ASA N8 20cm f2.75 astrograph and modified Canon 350D


31 - 2 minute exposures on March 12, 2007, ISO 800
This image was made with a modified Canon 350D, and a 20-cm (8") f/2.75 ASA Astrograph.

M1, the Crab Nebula with an ASA N8 20cm f2.75 astrograph and modified Canon 350D


Full size crop from the full image