Observation by Peter Meadows: Large Sunspot Group AR 13559

Uploaded by

Peter Meadows

Observer

Peter Meadows

Observed

2024 Jan 23 - 08:35

Uploaded

2024 Jan 23 - 08:40

Objects

The Sun

Target name

Sun

Title

Large Sunspot Group AR 13559

About this image

Having rotated onto the solar disk a few days ago, sunspot group AR 13559 has, over the last couple of days, developed into one of the largest groups this cycle. The plot shows the area evolution derived from SDI HMI images. The group is now near the central meridian. Please use the usual safe observing methods when observing the Sun.

Files associated with this observation

AR13559.jpg (45.4 kB)

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Gerard Cauchi

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