Showing posts with label Caldwell 20. Show all posts
Showing posts with label Caldwell 20. Show all posts

Saturday, August 22, 2015

The North America Nebula (NGC 7000 or Caldwell 20)

The North America Nebula (NGC 7000 or Caldwell 20) is an emission nebula in the constellation Cygnus.
- Date: August 14, 2015
- Location: Jeoksang-san, Muju, South Korea
- Telescope: FSQ106ED f/5.0 w/ FS60CB f/5.9
- Mount: iEQ45
- Camera: STF-8300M w/ Baarder filters, QHY5L-II-C for guide
- Exposure: L 300s * 10, Ha 300s * 5, RGB(2bin) 300s * 5/each
- Image Processing: (L 20% and Ha 80%) + RGB, Dark/Bias/Flat applied, PixInsight