Contains:  Solar system body or event
AR 2781, 


            David Frost

AR 2781

AR 2781, 


            David Frost

AR 2781

Technical card

Imaging telescopes or lenses: Astro-Physics 130 EDFGT

Imaging cameras: QHYCCD QHY174M

Mounts: Astro-Physics 1100 GTO

Software: Adobe Photoshop 2020  ·  Autostakkert 2

Date: Nov. 6, 2020

Time: 10:30

FPS: 130.00000

Focal length: 819

Resolution: 1715x1027

Data source: Backyard


Active region 2781 and a nice little prominence on 11-6-2020.

Image courtesy of a Daystar Quantum 0.4 angstrom filter with a 4x Powermate.

Best 90 frames out of 10,000 were stacked with Autostakkert after being captured with Sharpcap. Processing was in Photoshop with some mild wavelet touch-ups in Registax.

Guiding was provided by a Hinode Solar Guider, which works amazingly well. Highly recommended!!



AR 2781, 


            David Frost