Contains:  Solar system body or event
Sun in White Light - April 22, 2022 - ARs 2993/2994, 2995, 2996, JDJ

Sun in White Light - April 22, 2022 - ARs 2993/2994, 2995, 2996

Acquisition type: Lucky imaging
Sun in White Light - April 22, 2022 - ARs 2993/2994, 2995, 2996, JDJ

Sun in White Light - April 22, 2022 - ARs 2993/2994, 2995, 2996

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

The Sun in white light on April 22, 2022 featuring giant ARs 2993/2994/2995/2996.  I don't typically capture full disk white light images, but the giant chain of ARs made for an interesting one.

Imaged with a Astro-Tech AT60ED, Lunt White Light Solar (Herschel) Wedge, 2.5x Televue Powermate, Baader Solar Continuum Filter 1¼" (540nm), and ZWO ASI174MM. 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 2 sub images using Microsoft ICE.  Processed in ImPPG (sharpening).

Original version:  white light image

Rev B: white light (Inverted) image

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Revisions

  • Final
    Sun in White Light - April 22, 2022 - ARs 2993/2994, 2995, 2996, JDJ
    Original
  • Sun in White Light - April 22, 2022 - ARs 2993/2994, 2995, 2996, JDJ
    B

B

Description: white light (Inverted) image

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Histogram

Sun in White Light - April 22, 2022 - ARs 2993/2994, 2995, 2996, JDJ

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Solar Imaging