Observation by John Arnold: H-alpha activity in AR3712

Uploaded by

John Arnold

Observer

John Arnold

Observed

2024 Jun 16 - 14:48

Uploaded

2024 Jun 17 - 11:22

Objects

The Sun

Equipment

Skywatcher 102 f/5 refractor, Daystar Quark chromosphere unit, 0.5x focal reducer, ASI178MM camera

Location

Suburban North Leeds

Target name

Sunspot group AR3712

Title

H-alpha activity in AR3712

About this image

Sequence images grabbed between passing clouds, and despite the mount (Skywatcher AZ-GTi) being very shaky in the strong breeze

Files associated with this observation

AR3712 160624 time course.jpg (1.2 MB)

Like this image

Gerard Cauchi, Sally Russell, Graham Winstanley, Mike Foulkes

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