Solar

Director’s Blog

30th June 2025 – Section WhatsApp Group The Section now has a WhatsApp group for members to post solar related

The following graphs show the temporal variation of the various white light and hydrogen alpha parameters obtained from member’s observations.

Section Officers Director: Lyn Smith Assistant Director (Web Manager): Peter Meadows Assistant Director (Data Analysis): John Cook

This week’s webinar will be on How to image the Sun in three wavelengths, by Sheri Lynn Karl To join the interactive

Today 2020 06 03 Wednesday, a penumbral sunspot rounded the SE limb at high latitude. We can surmise this will

Although we are now (February 2019) at solar minimum in terms of the number of sunspots, there is one photospheric

Observers may find the Stonyhurst disks and grid below useful when making disk drawings. Software tools are available to determine,

Aims To promote every aspect of solar astronomy and to provide information and encouragement to members in relation to the

The Solar Section welcomes your observations of the Sun whether these are in white light or narrow band wavelengths such