Observation by Alun Halsey: AR 3363 in Calcium K line 07/07/23

Uploaded by

Alun Halsey

Observer

Alun Halsey

Observed

2023 Jul 07 - 11:50

Uploaded

2023 Jul 08 - 15:09

Objects

The Sun

Equipment

Bresser 90mm f/10 achromat with 2x Barlow
filter combination of yellow filter (from Lunt B1200 Cak module) Antlia 3nm UV and IR block attached to Scopium Herschel wedge
QHY5III 178M
CEM60

Location

Reading Berkshire UK

Target name

The Sun

Title

AR 3363 in Calcium K line 07/07/23

About this image

Seeing unsteady so recorded a two thousand frame SER in Firecapture,stacked and processed in Astrosurface and Photoshop CS2.

Files associated with this observation

2023-07-07-1150_6-U-UV-Sun_QHY5III178M_____100r_48T_2749reg_proc.jpg (305.4 kB)

Like this image

Gerard Cauchi, Chris Hooker, Jonathon Elliott, Paul Whitmarsh, Callum Potter, Anton Matthews, James Weightman

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