File:M8 Lagoon Nebula True Colour 4K.jpg

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Original file (3,840 × 2,636 pixels, file size: 2.34 MB, MIME type: image/jpeg)

Captions

Captions

M8 Lagoon Nebula in True Colour, 4K resolution

Summary

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Description
English:

M8 Lagoon Nebula in True Colour, 4K resolution

So this is the updated truecolour version of the earlier narrowband run I did on this target. You can find that one here.

I’m really very happy with how this one turned out after 3 nights of capturing and a lot of processing! Combined here as HaRGB for a truecolour representation of this magnificent nebula high above our heads right now in the Southern Hemisphere.

  • 27 x 90s Hydrogen Alpha
  • 50 x 75s Sulphur II
  • 50 x 75s Oxygen III
  • 15 x 180s RGB
  • Total Time: 3.5 hours
  • Celestron 8″ RASA
  • ZWO 1600MM
  • QHY12 OSC CCD

Processed in PixInsight as SHO palette (Calibration, Integration, Star Mask, Morphological Transformation) with inverted SCNR and regular SCNR after combining channels in Photoshop CC. Then RGB stacked and integrated and replaced as the main colour blend layer, with SHO added back in for a 15% blend for blue highlights.

See also: File:M8 Lagoon Nebula Blue 4K.jpg
Date
Source https://deography.com/m8-lagoon-nebula-in-true-colour-free-4k-wallpaper/
Author Dylan O'Donnell, deography.com

Licensing

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Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

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Date/TimeThumbnailDimensionsUserComment
current01:30, 17 September 2019Thumbnail for version as of 01:30, 17 September 20193,840 × 2,636 (2.34 MB)ToBeFree (talk | contribs)User created page with UploadWizard

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