Contains:  Solar system body or event
Sun in Ha - December 16, 2022, JDJ

Sun in Ha - December 16, 2022

Acquisition type: Lucky imaging
Sun in Ha - December 16, 2022, JDJ

Sun in Ha - December 16, 2022

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

The Sun in H-alpha on December 16, 2022 featuring AR 3163 (near the center of the disk) and a couple of additional ARs near the limb .

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). Panorama generated from 6 sub images using Microsoft ICE.  Processed in ImPPG (sharpening).

Original: Surface (Inverted) image

Rev B: Surface image

Comments

Revisions

  • Sun in Ha - December 16, 2022, JDJ
    Original
  • Final
    Sun in Ha - December 16, 2022, JDJ
    B
  • Sun in Ha - December 16, 2022, JDJ
    C
  • Sun in Ha - December 16, 2022, JDJ
    D

B

Description: Surface image

Uploaded: ...

C

Description: Another pano, inverted

Uploaded: ...

D

Description: Another pano

Uploaded: ...

Histogram

Sun in Ha - December 16, 2022, JDJ