Contains:  Solar system body or event
Sun in Ha - August 26, 2022 - Full Disk Pano, JDJ

Sun in Ha - August 26, 2022 - Full Disk Pano

Acquisition type: Lucky imaging
Sun in Ha - August 26, 2022 - Full Disk Pano, JDJ

Sun in Ha - August 26, 2022 - Full Disk Pano

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

The Sun in H-alpha on August 26, 2022 featuring a giant 'spike' prominence and a string of active regions in the southern hemisphere (from left to right AR3088, 3086, 3089).   Full disk pano image.

Imaged with a Lunt LS50Tha (with feathertouch focuser and ZWO EAF), Lunt LS50C compact double stack filter, 2.5x Televue Powermate, ZWO ASI74MM. Imaging train was configured to give ~F/18. 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). Prom image generated from surface image using curves adjustment in ImPPG. Combined surface  and prom images using GIMP.

Original version:  Surface (Inverted) image combined with prominence image

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

Comments

Revisions

  • Final
    Sun in Ha - August 26, 2022 - Full Disk Pano, JDJ
    Original
  • Sun in Ha - August 26, 2022 - Full Disk Pano, JDJ
    B

B

Description: Surface image combined with prominence (inverted) image

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Histogram

Sun in Ha - August 26, 2022 - Full Disk Pano, JDJ