Astroart, Fits Liberator, Photoshop CS5, Niks tools for noise reduction
The image was processed with the HOO palette assigning Red to Ha, Green and Blue to OIII.
Center (RA, Dec): (311.805, 30.879)
Center (RA, hms): 20h 47m 13.221s
Center (Dec, dms): +30 52' 45.857"
Size: 2.26 x 1.69 deg
Radius: 1.411 deg
Pixel scale: 7.94 arcsec/pixel
Orientation: Up is 87.1 degrees E of N