NGC6520 and B86 The Ink Spot Nebula in Sagittarius, 2nd July 2008
Luminance 18 x 180 secs, Red 6 x 180 secs 2x2, Green 6 x 240 secs, Blue 6 x 360 secs (Total = 2.20 hours)
Full size (2184 x 1472 pixels) (2.1 Mbytes)