NGC 6960 - Veil Nebula -
Mapped color using SII, OIII, and H-a filters
Click here to see the Pickering's Triangle portion in positive and inverse
Click on image for larger view
Image taken from Hidden Valley Observatory.
AstroDon SII, OIII, H-a Filters: 5 x 15 minutes each
Epsilon 180, SBIG STL 6303