Contains:  Solar system body or event
Sun in H-alpha - April 5, 2021, JDJ

Sun in H-alpha - April 5, 2021

Acquisition type: Lucky imaging
Sun in H-alpha - April 5, 2021, JDJ

Sun in H-alpha - April 5, 2021

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

The Sun in H-alpha on April 5, 2021. A nice prom visible on this day.

Imaged with a Lunt LS50Tha, 2.5x Televue Powermate, ZWO ASI290MM. Imaging train was configured to give ~F/18. Image capture using Firecapture (see below for exposure settings). Stacking in AutoStakkert3 (best 25% of 1000 frames). Processed in Registax (wavelet sharpening). Surface and prominence images combined using GIMP.

Comments

Revisions

  • Sun in H-alpha - April 5, 2021, JDJ
    Original
  • Final
    Sun in H-alpha - April 5, 2021, JDJ
    B

B

Description: Proms + Inverted Surface Image

Uploaded: ...

Histogram

Sun in H-alpha - April 5, 2021, JDJ

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Solar Imaging