Observation by John Arnold: AR4294/6/8 on two consecutive days

Uploaded by

John Arnold

Observer

John Arnold

Observed

2025 Dec 03 - 11:36

Uploaded

2025 Dec 04 - 12:04

Objects

The Sun

Equipment

Skywatcher 82 mm Evolux f/6.5 refractor, Baader solar continuum filter (10 nm version), x2 barlow, ZWO ASI678MM camera

Exposure

exp time 0.29 msec, each image is a stack of best 300 of 12,000-frame video

Location

Suburban North Leeds

Target name

Sunspot groups AR4294, 4296, 4298 on two consecutive days

Title

AR4294/6/8 on two consecutive days

About this image

Files associated with this observation

03 Dec vs 02 Dec.jpg (1.6 MB)

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Ron Johnson, Duncan Hale-Sutton

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