NGC6888 The Cresent Nebula in Cygnus



NGC6888 with an ASA N8 20cm f2.75 astrograph and modified Canon 40D

15 - 4 minute exposures at 800 ISO on May 24, 2009. SQM reading was 20.5
Click in the image for a full size version. This image was made with a modified Canon 40D, and a 20cm (8") f/2.75 ASA Astrograph.

NGC6888 The Cresent nebula with an ASA N8 20cm f2.75 astrograph and modified Canon 350D

20 x 3 minute exposure at 1600ISO on 14 July 2007.
This image was made with a modified Canon 350D, and a 20cm (8") f/2.75 ASA Astrograph.

NGC6888 The Cresent nebula with an ASA N8 20cm f2.75 astrograph and modified Canon 350D

50% crop of the above image.