Contains:  Solar system body or event
Sun in Ha - October 27, 2021, JDJ

Sun in Ha - October 27, 2021

Acquisition type: Lucky imaging
Sun in Ha - October 27, 2021, JDJ

Sun in Ha - October 27, 2021

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

The Sun in H-alpha on October 27, 2021 featuring some nice proms.

Imaged with a Lunt LS50Tha, 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 Registax (wavelet sharpening). Combined separate surface and prominence images into a composite image using GIMP.

Original version:  Combined surface and prom image (with prom image inverted)

Comments

Revisions

  • Final
    Sun in Ha - October 27, 2021, JDJ
    Original
  • Sun in Ha - October 27, 2021, JDJ
    B
  • Sun in Ha - October 27, 2021, JDJ
    C

B

Title: Prom image processed in SLV

Uploaded: ...

C

Title: Additional sharpening and colorization in Solar Live View.

Uploaded: ...

Histogram

Sun in Ha - October 27, 2021, JDJ

In these collections

Solar Imaging