Observation by Alun Halsey: AR 3590 in Calcium K

Uploaded by

Alun Halsey

Observer

Alun Halsey

Observed

2024 Feb 26 - 14:10

Uploaded

2024 Feb 29 - 12:14

Objects

The Sun

Equipment

Bresser 90mm f/10 Achromat piggybacked to C9.25
Lunt Cak yellow filter/Antlia 3nm NUV/Baader IR block combination in Scopium Herschel wedge
QHY5III 178M
Mesu 200 Mk1

Location

Reading Berkshire UK

Target name

The Sun

Title

AR 3590 in Calcium K

About this image

3580 frame SER file recorded in Firecapture,stacked in Autostakkert 4 (58%) processed in Astrosurface and Photoshop CS2 adding false colour

Files associated with this observation

2024-02-26-1410_6-U-UV-Sun_lapl3_ap1848b_proc.jpg (280.5 kB)

Like this image

Gerard Cauchi, Callum Potter

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.

Registered charity no. 210769
Registered company no. 117572

For more information including contact details, click here.

Our Terms of Use are here.

Our Privacy Policy is here.