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Observation by Alun Halsey: Solar session 27th May 2021

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Alun Halsey


Alun Halsey


2021 May 27 - 08:00


2021 May 29 - 08:51


The Sun

  • 90mm f/10 achromat and Herschel wedge
  • 90mm f/10 achromat and Lunt CaK B1200 module
  • 80mm f/7 achromat + Lunt 50THa pressure tuned module/Solarmax II 60 DS etalon
  • QHY5III 178M (RoI on all images)
  • EQ6 Pro

Berkshire UK

Target name



Solar session 27th May 2021

About this image

Images from my solar session on the 27th. SER files stacked in AVIstack and processed in Astrosurface and PS CS2.

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