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BAA Images Alun Halsey

Observation by Alun Halsey: Solar activity 7th May 2021

Uploaded by

Alun Halsey

Observer

Alun Halsey

Observed

2021 May 07 - 09:40

Uploaded

2021 May 08 - 21:04

Objects

The Sun

Equipment
  • Lunt 50THa double stacked with Solarmax 40
  • 150mm (reduced to 100mm) PST modified refractor
  • QHY5III 178M
  • EQ6 Pro
Location

Berkshire UK

Target name

Sun

Title

Solar activity 7th May 2021

About this image

Lunt 50THa pressure tuned solar scope double stacked with Solarmax 40 etalon for full disk. 150mm f/8 (reduced to 100mm to bring scope to f/10) PST modified scope for image of filaprom. QHY5III 178M used on both scopes (ROI used on larger scope) SER's stacked in Autostakkert 3 and processed in Astrosurface and PS CS2 adding false colour.

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