Observation by John Arnold: H-alpha activity around AR3780 and AR377...

Uploaded by

John Arnold

Observer

John Arnold

Observed

2024 Aug 11 - 13:17

Uploaded

2024 Aug 12 - 15:25

Objects

The Sun

Equipment

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

Exposure

exp time 0.082 msec, stack of best 2.5% of 10000-frame video

Location

Suburban North Leeds

Target name

Sunspot groups AR3789 and AR3777

Title

H-alpha activity around AR3780 and AR3777

About this image

Files associated with this observation

AR3780 & AR3777 at 1317 UT on 110824.jpg (1.2 MB)

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Callum Potter

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