Observation by Sally Russell: H-alpha prominence sketch 17 April 2022

Uploaded by

Sally Russell

Observer

Sally Russell

Observed

2022 Apr 17 - 08:23

Uploaded

2022 Apr 19 - 10:21

Objects

The Sun

Equipment

130mm F6 refractor, mirror diagonal, Baader UV/IR cut filter, Daystar Quark H-Alpha 'eyepiece', 32mm plossl

Location

Berkshire, UK

Target name

Sun

Title

H-alpha prominence sketch 17 April 2022

About this image

Sketch of prominence activity associated with AR2993 and AR2994 regions - mirror view (sketched 'as seen'), as a mirror diagonal was used in the optical train. The conditions were very hazy compared with the two previous days, so the proms were less distinct against the background sky

Files associated with this observation

H-alpha sketch 20220417_re-sized_SallyRussell.jpg (96.6 kB)

Like this image

Gerard Cauchi, Jeremy Shears, Alun Halsey, Tim Haymes, Mark Phillips, Matt Williams, David Basey, Martin Lewis, Mr John William Hughes

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.