British Astronomical Association
Supporting amateur astronomers since 1890

BAA Images Alun Halsey

Observation by Alun Halsey: Partial solar eclipse 10/06/21

Uploaded by

Alun Halsey


Alun Halsey


2021 Jun 10 - 10:46


2021 Jun 10 - 14:19


The Sun

  • Skywatcher 72ED/Lunt CaK B1200 module
  • Lunt 50THa double stacked using Solarmax 40 etalon
  • QHY5III 178M
  • CEM60

Berkshire UK

Target name

The Sun


Partial solar eclipse 10/06/21

About this image

Cloudy for most part but odd breaks allowed for SER files to be recorded (switched QHY5III 178 between both scopes). Stacked in Autostakkert 3 and processed in Astrosurface and PS CS2 adding false colour. Seeing in CaK wavelength was unsteady resulting in poor focus.

Files associated with this observation
Like this image
Copyright of all images and other observations submitted to the BAA remains with the owner of the work. Reproduction of work by third parties is expressly forbidden without the consent of the copyright holder. By submitting images to this online gallery, you grant the BAA permission to reproduce them in any of our publications.