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Markarian's Chain, BQ_Octantis
Markarian's Chain
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Markarian's Chain

Markarian's Chain, BQ_Octantis
Markarian's Chain
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Markarian's Chain

Equipment

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Acquisition details

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Description

Markarian's Chain, 2020-04-22

Canon 200mm f/2.8L II, Canon T3i @ ISO800

147×30sec @ ∅52mm + 121×30sec @ f/2.8

Debayered & calibrated in RawTherapee 5.8

Aligned & stacked in Lynkeos 3.3

Processed in Photoshop CS5 w/

Annie's Astro Actions 7.0 & Astronomy Tools 1.6

Scaled to 80%, cropped to current bounds

Tropic of Capricorn, Northern Territory, Australia

Comments

Revisions

  • Markarian's Chain, BQ_Octantis
    Original
  • Final
    Markarian's Chain, BQ_Octantis
    B

B

Description: Reduced background.

Uploaded: ...

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Markarian's Chain, BQ_Octantis