Observation by Chris Hooker: Sun H-alpha 30 April 2025

Uploaded by

Chris Hooker

Observer

Chris Hooker

Observed

2025 Apr 30 - 08:24

Uploaded

2025 May 03 - 08:18

Objects

The Sun

Equipment

Acuter Phoenix 40 solarscope
ZWO ASI174MM camera
1.6 x Barlow lens

Exposure

5 ms at gain 125

Location

Didcot, Oxfordshire

Target name

Sun

Title

Sun H-alpha 30 April 2025

About this image

Whole-disk solar H-alpha image. 1000 of 2000 frames stacked in Autostakkert! and sharpened in Registax. AR4079 is on the upper left, more clearly seen than on the previous day.

Files associated with this observation

Sun H-alpha 30 Apr 25.PNG (343.8 kB)

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Steve Knight, Dawson, Dominic Ford

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