Contains:  Solar system body or event
Sun in Ha - December 23, 2021, JDJ

Sun in Ha - December 23, 2021

Revision title: Inverted image

Acquisition type: Lucky imaging
Sun in Ha - December 23, 2021, JDJ

Sun in Ha - December 23, 2021

Revision title: Inverted image

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

The Sun in H-alpha on December 23, 2021 featuring AR 2907/2908/2909 rotating out of view (right side), AR2916 rotating into view (left side), and some huge filaments.

Imaged with a Lunt LS50Tha (with feathertouch focuser and ZWO EAF), Lunt LS50C compact double stack filter, 2.5x Televue Powermate, ZWO ASI290MM. Imaging train was configured to give ~F/18. Image capture using Firecapture. Stacking in AutoStakkert3 (best 25% of 1000 frames).  Generated panorama from 4 subs using Microsoft ICE.  Processed in IMPPG (sharpening and curves adjustment).

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Revisions

  • Sun in Ha - December 23, 2021, JDJ
    Original
  • Final
    Sun in Ha - December 23, 2021, JDJ
    B

B

Title: Inverted image

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Sun in Ha - December 23, 2021, JDJ

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Solar Imaging