Celestial hemisphere:  Northern  ·  Constellation: Vulpecula (Vul)  ·  Contains:  NGC 6820  ·  NGC 6823  ·  PK059-00.1  ·  Sh2-86
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NGC6820 HaRGB, Göran Nilsson
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NGC6820 HaRGB

Getting plate-solving status, please wait...
NGC6820 HaRGB, Göran Nilsson
Powered byPixInsight

NGC6820 HaRGB

Equipment

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Acquisition details

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Description

This is the first decently large data set I got with my new ASI071. First night I managed to get 29 x 3 min of RGB data (gain 150 offset 20) and the second night I put on a Ha fliter and got 52 x 5 min Ha data (gain 200 offset 20). Chip at -15°C. Stacked and calibrated in PI. Processed in PS. This is a fairly faint object so obviously more data would be nice. I think it is a very promising camera.

Comments

Revisions

  • NGC6820 HaRGB, Göran Nilsson
    Original
  • NGC6820 HaRGB, Göran Nilsson
    B
  • NGC6820 HaRGB, Göran Nilsson
    C
  • NGC6820 HaRGB, Göran Nilsson
    D
  • NGC6820 HaRGB, Göran Nilsson
    E
  • NGC6820 HaRGB, Göran Nilsson
    F
  • NGC6820 HaRGB, Göran Nilsson
    G
  • NGC6820 HaRGB, Göran Nilsson
    H
  • NGC6820 HaRGB, Göran Nilsson
    I
  • NGC6820 HaRGB, Göran Nilsson
    J
  • NGC6820 HaRGB, Göran Nilsson
    K
  • NGC6820 HaRGB, Göran Nilsson
    L
  • NGC6820 HaRGB, Göran Nilsson
    M
  • NGC6820 HaRGB, Göran Nilsson
    N
  • NGC6820 HaRGB, Göran Nilsson
    O
  • NGC6820 HaRGB, Göran Nilsson
    P
  • Final
    NGC6820 HaRGB, Göran Nilsson
    Q

C

Description: C: Here I used Canon Banding Reduction in PI (thanks for showing it to me Wim). With this high amount of stretching some banding becomes apparent with this camera. Also worked a bit on colour and contrast

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D

Description: Getting rid of the banding allowed me to being out more dust

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H

Description: Added a round of deconvolution in PI to primarily sharpen the stars a bit

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Q

Description: Reprocessed with the new XT procedures.

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Sky plot

Sky plot

Histogram

NGC6820 HaRGB, Göran Nilsson