Observation by James Dawson: Sun in Ha

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Dawson

Observer

James Dawson

Observed

2021 Sep 07 - 08:57

Uploaded

2021 Sep 07 - 09:12

Objects

The Sun

Equipment
  • Lunt 50mm pressure tuned solar scope
  • ASI ZWO 290MM
  • Skywatcher AZEQ6 mount
  • Towels to act as sun shield
Exposure

2463 frames taken over 30 seconds, 1.15ms exposure, gain 9%

Location

Harlech, North Wales

Target name

The Sun

Title

Sun in Ha

About this image

Mosaic of two images as whole disc wouldn't fit on the sensor. 35% of each imaging run stacked in AS!3, wavelets in Registax6. Processed to show sun spots and filament; needs to be processed slightly differently to show prominances. False colour added in FastStone Image Viewer. Orientation not indicated. Joint effort with Richard Severn.

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