Contains:  Solar system body or event
Sun in Ha - February 27, 2022, JDJ

Sun in Ha - February 27, 2022

Acquisition type: Lucky imaging
Sun in Ha - February 27, 2022, JDJ

Sun in Ha - February 27, 2022

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

The Sun in H-alpha on February 27, 2022.  Two sub panorama of the southern hemisphere featuring a neat tree-like prom and some nice filaproms.

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).  Generated panorama from 2 subs using Microsoft ICE.  Processed in ImPPG (sharpening). Combined inverted surface and prom images using GIMP.

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