Contains:  Solar system body or event
Sun in Ha - February 5, 2022 - Huge SE Prom, JDJ

Sun in Ha - February 5, 2022 - Huge SE Prom

Acquisition type: Lucky imaging
Sun in Ha - February 5, 2022 - Huge SE Prom, JDJ

Sun in Ha - February 5, 2022 - Huge SE Prom

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

The Sun in H-alpha on February 5, 2022 featuring a huge prom on the SE limb. 

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:  Prom image processed in Solar Live View

Rev B:  Combined surface and prom images

Rev C:  Combined surface and prom images (with prom image inverted)

Comments

Revisions

  • Final
    Sun in Ha - February 5, 2022 - Huge SE Prom, JDJ
    Original
  • Sun in Ha - February 5, 2022 - Huge SE Prom, JDJ
    B
  • Sun in Ha - February 5, 2022 - Huge SE Prom, JDJ
    C

B

Title: Combined surface and prom images

Uploaded: ...

C

Title: Combined surface and prom image (with prom image inverted)

Uploaded: ...

Histogram

Sun in Ha - February 5, 2022 - Huge SE Prom, JDJ

In these collections

Solar Imaging