Iris Nebula

Hello,

this is the Iris Nebula or NGC7023 .
Imaged with the Moravian G2-8300 at my 12″ f/4 Newtonian with L:R:G:B=1230:240:240:240 minutes. So the total exposure time was about 32 hours. Subexposures were 30 minutes for Luminance and 10 minutes for RGB.

Reinhold

NGC7023s