M33 and Friends |
Tak TOA-150, STL11K, AP1200 [LRGB]RGB ie the Luminance Channel is the sum of the L, R, G and B R=R+40%Ha, G=G, B=B+8%Ha L ~2 Hours, R, G and B ~ 2.4 Hours each Ha = 6.5 Hours Effective Luminance ~ 4.4 Hours CCDS, CCDIS, Photoshop This is one of my deepest non-narrowband images and there are lots of dim galaxies findable in the image. |