Contains:  Solar system body or event
Sun in white light - April 20, 2022 -  ARs 2993/2994/2995, JDJ

Sun in white light - April 20, 2022 - ARs 2993/2994/2995

Acquisition type: Lucky imaging
Sun in white light - April 20, 2022 -  ARs 2993/2994/2995, JDJ

Sun in white light - April 20, 2022 - ARs 2993/2994/2995

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

The Sun in white light on April 20, 2022 featuring giant ARs 2993/2994/2995.

Imaged with a Astro-Tech AT60ED, Lunt White Light Solar (Herschel) Wedge, 2.5x Televue Powermate, Baader Solar Continuum Filter 1¼" (540nm), and ZWO ASI290MM. Imaging train was configured to give ~F/15 (FL=900mm).  Image capture using Firecapture. Stacking in AutoStakkert3 (best 25% of 1000 frames).  Panorama generated from 3 sub images using Microsoft ICE.  Processed in ImPPG (sharpening).

Original version:  white light image

Rev B: white light (Inverted) image

Comments

Revisions

  • Final
    Sun in white light - April 20, 2022 -  ARs 2993/2994/2995, JDJ
    Original
  • Sun in white light - April 20, 2022 -  ARs 2993/2994/2995, JDJ
    B

B

Description: White light (inverted) image

Uploaded: ...

Histogram

Sun in white light - April 20, 2022 -  ARs 2993/2994/2995, JDJ

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Solar Imaging