Observation by Alun Halsey: CaK full disk 220430

Uploaded by

Alun Halsey

Observer

Alun Halsey

Observed

2022 Apr 30 - 11:19

Uploaded

2022 May 01 - 11:04

Objects

The Sun

Equipment

Evostar 72ED apo (stopped down to 40mm)
Lunt CaK B12 module + QHY5III 178M
CEM60

Location

Reading Berkshire UK

Target name

The Sun

Title

CaK full disk 220430

About this image

72ED stopped down to 40mm to improve image sharpness due to seeing being unsteady (thin cloud also present at time of observation). SER file stacked in Autostakkert 3,wavelet sharpened in Astrosurface finishing in PS CS2 adding false colour.

Files associated with this observation

2022-04-30-1119_4-U-B-Sun_QHY5III178M_proc.jpg (509.4 kB)

Like this image

Mr John William Hughes, Ron Johnson, Sally Russell, Mike Harlow

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