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Archives

Solar Eclipse Conference 2025

From 13 to 15 June, the Belgian (Flemish) Society for Astronomy (Vereniging Voor Sterrenkunde or VVS) together with the Institute

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Solar Animations

Some animations created by members of various types of solar activity are too large to be added to the Solar

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Sun in H-Alpha on 2nd September 2022 by Stuart Green

Solar Section Zoom Meeting

The BAA Solar Section will be holding a Zoom meeting on Friday 24th November at 7:30pm (UK time). There will

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Wilson Effect Observer’s Challenge

Introduction As sunspots progress towards the limb their appearance becomes foreshortened. However, for some sunspots, the width of the penumbra

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White Light Flare & Dynamic Sun Challenges

Two challenges were set during the Solar Section Meeting in 2023 February: – White light flares.  With more complex sunspot

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Sun in H-Alpha on 2nd September 2022 by Stuart Green

Solar Section Meeting 2023

The BAA Solar Section’s 2022 meeting will be held as a Zoom webinar on Saturday 18th February 2022. To join

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Newsletter

Solar Section Publications

The Solar Section has a monthly Newsletter containing observer’s observations such as daily number of groups and sunspots numbers or images

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Green_2020Jan

Magnetic Observations

The plots below shows the magnetic field strength variations as recorded by Stuart Green in Preston, Lancashire, UK.  Stuart explains

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Contact the Solar Section

Please use the form below to contact the Section Director. If you wish to submit your observations to the section,

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30Jan19updateV2

Director’s Blog

16th June 2023 The Solar Section will be holding a Zoom meeting for members to have a general chat about

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