Observation by Alun Halsey: Sol'Ex SHG Halpha 13th July 2025

Uploaded by

Alun Halsey

Observer

Alun Halsey

Observed

2025 Jul 13 - 09:27

Uploaded

2025 Jul 14 - 19:40

Objects

The Sun

Equipment

Skywatcher Evostar 72ED refractor/Hoya 1.6ND filter (full aperture)
Sol'Ex SHG with 10um slit and 2400l/mm grating
Player One Neptune-M (IMX178)
Skywatcher EQ5 pro mount

Location

Reading Berkshire UK

Target name

The Sun

Title

Sol'Ex SHG Halpha 13th July 2025

About this image

Single scan image reconstructed in JSol'Ex and mild sharpening in Photoshop CS2. 32x sidereal speed was used on EQ5 to force scan of slit across the solar disk.

Files associated with this observation

20250713_disk_-3_00_proc.png (2.8 MB)

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