Contains:  Solar system body or event
Sun in Ha - February 27, 2022 w/ AR 2954 & 2955, JDJ

Sun in Ha - February 27, 2022 w/ AR 2954 & 2955

Acquisition type: Lucky imaging
Sun in Ha - February 27, 2022 w/ AR 2954 & 2955, JDJ

Sun in Ha - February 27, 2022 w/ AR 2954 & 2955

Acquisition type: Lucky imaging

Equipment

Loading...

Acquisition details

Loading...

Description

The Sun in H-alpha on February 27, 2022 featuring AR 2954 & 2955 and a nice little 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 and prom images using GIMP.

Original version:  Surface (Inverted) + prom combined image

Rev A: Surface + prom (inverted) combined image

Comments

Revisions

  • Final
    Sun in Ha - February 27, 2022 w/ AR 2954 & 2955, JDJ
    Original
  • Sun in Ha - February 27, 2022 w/ AR 2954 & 2955, JDJ
    B

B

Title: Surface + prom (inverted) combined image

Uploaded: ...

Histogram

Sun in Ha - February 27, 2022 w/ AR 2954 & 2955, JDJ

In these collections

Solar Imaging