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        Catalogs:    DeGaPe         Sandqvist
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        - Main camera: ZWO 6200 + Flattener 645 -> 0.71"/pix
        - Guiding camera: ZWO 174 Mini
        - 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 v11, IRIS and Photoshop
  Gum 15 & Sandqvist 2
  Main object
Sandqvist2
  Catalog    Dark dust clouds
  Autres objets    - Sandqvist 2 -
  Month    April
  Year    2026
  Constellation    Vela
  L    615 (10 hours and 15 minutes)
  RGB    483 (8 hours and 3 minutes)
  Ha    0
  O3    0
  S2    0
  Total    1097 (18 hours and 17 minutes)
  Format    1x1
  Number    286
  Link    Full size picture
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