Contains:  Solar system body or event
Sun in Ha - November 22, 2022, JDJ

Sun in Ha - November 22, 2022

Acquisition type: Lucky imaging
Sun in Ha - November 22, 2022, JDJ

Sun in Ha - November 22, 2022

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

The Sun in H-alpha on November 22, 2022 featuring AR 3147.

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). Prom image generated from surface image using curves adjustment in ImPPG. Combined surface  and prom images using GIMP.

Rev B: Surface (Inverted) image combined with prominence image

Rev C: Surface image combined with prominence (inverted) image

Rec D:  Prominence image processed with Solar Live View (colorized version)

Rec E:  Prominence image processed with Solar Live View (black and white version)

Comments

Revisions

  • Sun in Ha - November 22, 2022, JDJ
    Original
  • Sun in Ha - November 22, 2022, JDJ
    C
  • Sun in Ha - November 22, 2022, JDJ
    D
  • Sun in Ha - November 22, 2022, JDJ
    E

C

Description: Surface image combined with prominence (inverted) image

Uploaded: ...

D

Description: Prominence image processed with Solar Live View (colorized version)

Uploaded: ...

E

Description: Prominence image processed with Solar Live View (black and white version)

Uploaded: ...

Histogram

Sun in Ha - November 22, 2022, JDJ