APO
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        - Main camera: Apogee ALTA U16M (KAF16803) + Flattener 67 -> 1.68"/pix
        - Guiding camera: ATIK 314L+ in bin 2
        - Filters: L-RGB-Ha-OIII-SII Astrodon Gen2
        - Refractor: TAKAHASHI TOA150 - Focal length 1100mm
        - Mount: mini-OHP with MCMT system
        - Dome: Scopedome 3m
        - Integrationn, pre-treatment and treatment: PRISM v9, IRIS and Photoshop
  vdB55 & vdB58
  Main object
vdB55
  Catalogue    van den Bergh
  Autres objets    - vdB 55 - vdB 58 -
  Month    Janu
  Year    2018
  Constellation    Orion
  L    480 (8 hours and 0 minutes)
  RGB    360 (6 hours and 0 minutes)
  Ha    0
  O3    0
  S2    0
  Total    840 (14 hours and 0 minutes)
  Format    1x1
  Number    100
  Link    Full size picture
  Link    Labeled picture
  Note    Labeled picture by Sakib Rasool.
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