Observation by Graham Beamson: Quark H Alpha Image of a Developing Acti...

Uploaded by

Graham Beamson

Observer

Graham Beamson

Observed

2025 May 23 - 09:29

Uploaded

2026 Aug 26 - 10:22

Objects

The Sun

Equipment

Altair 80 F6 EDT APO
Quark H alpha filter
ZWO ASI178 camera
SW AZ GTi mount

Exposure

5 msec

Location

Cheshire UK

Target name

Quark H Alpha Image of a Developing Active Region. My interpretation.

Title

Quark H Alpha Image of a Developing Active Region. My interpretation.

About this image

Quark H alpha image of a developing active region. My interpretation (not necessarily correct!)

SS: sunspot. EFR: emerging field region. FTA: field transition arch. AFS: arch filament system.

Files associated with this observation

Developing-AR-interpretation.jpg (177.1 kB)

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