Two panels in NII and OIII. Three or more hours for each.
NII to red and OIII to green and blue.
Large image FoV is 6.5 x 3.4 degrees. 10MB
http://d1355990.i49.quadrahosting.co...NGC3576+NB.jpg
Medium labelled image 3MB
http://d1355990.i49.quadrahosting.co...576+NB_Lab.jpg
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