Observation by Alun Halsey: Halpha & Helium solar scans 16th Jul...

Uploaded by

Alun Halsey

Observer

Alun Halsey

Observed

2025 Jul 16 - 11:43

Uploaded

2025 Jul 16 - 19:21

Objects

The Sun

Equipment

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

Location

Reading Berkshire UK

Target name

The Sun

Title

Halpha & Helium solar scans 16th July 2025

About this image

32x Sidereal slew speed used on EQ5, SER files recorded in Sharpcap. Reconstruction and processing in JSol'Ex. Both images single scans (no stacking).

Files associated with this observation

Halpha_Helium 16_07_25 1226UT.png (1.4 MB)

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Callum Potter, James Weightman, Nicholas Freeman, Peter Tickner

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