Contains:  Solar system body or event
Sun in White Light - September 11, 2021 - w/ AR28, JDJ

Sun in White Light - September 11, 2021 - w/ AR28

Acquisition type: Lucky imaging
Sun in White Light - September 11, 2021 - w/ AR28, JDJ

Sun in White Light - September 11, 2021 - w/ AR28

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

Imaged the Sun in white light on September 11, 2021 including active regions AR2866/68/69.

Imaged with a Astro-Tech AT60ED, Lunt White Light Solar (Herschel) Wedge, with and without 2.5x Televue Powermate, Baader Solar Continuum Filter 1¼" (540nm), and ZWO ASI290MM. Imaging train was configured to give ~F/15 (FL=900mm) with the powermate and ~F/6 475 mm without the powermate.

All image capture using Firecapture. Stacking in AutoStakkert3 (best 25% of 1000 frames). Full disk mosaic generated from 2 panels using Microsoft Image Composition Explorer (ICE).  Processed in Registax (wavelet sharpening).

Comments

Revisions

  • Final
    Sun in White Light - September 11, 2021 - w/ AR28, JDJ
    Original
  • Sun in White Light - September 11, 2021 - w/ AR28, JDJ
    B

B

Description: Close-up of ARs using 2.5x powermate

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Histogram

Sun in White Light - September 11, 2021 - w/ AR28, JDJ

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Solar Imaging