Contains:  Solar system body or event
Sun in Ha - March 21, 2022, JDJ

Sun in Ha - March 21, 2022

Acquisition type: Lucky imaging
Sun in Ha - March 21, 2022, JDJ

Sun in Ha - March 21, 2022

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

The Sun in H-alpha on March 21, 2022 featuring a nice prom.

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).  Processed in ImPPG (sharpening).  Combined surface pano and prom images using GIMP.

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

Rev B: Surface image combined with prom image

Rev C:  Prom image processed using Solar Live View

Comments

Revisions

  • Final
    Sun in Ha - March 21, 2022, JDJ
    Original
  • Sun in Ha - March 21, 2022, JDJ
    B
  • Sun in Ha - March 21, 2022, JDJ
    C

B

Title: Surface + prom combined image

Uploaded: ...

C

Title: Prom image colorized using Solar Live View

Uploaded: ...

Histogram

Sun in Ha - March 21, 2022, JDJ

In these collections

Solar Imaging