M 108 (2018)

  • Date: 7/8 February 2018
  • Location: Bergisches Land
  • Exposure: L: 29x300s, RGB each 8x300s (total: 4.5 hours)
  • FWHM: 1.7-1.9″
  • Note: annotations
  • Telescope: Celestron 11 EdgeHD w/Reducer f/7
  • Mount: Paramount ME MKS3000
  • Camera: ALccd-QHY 9
  • Filters: Baader LRGB