MIST

Magnetosphere, Ionosphere and Solar-Terrestrial

Latest news

MIST recognised in 2018 RAS awards

MIST Council would like to congratulate those who have been recognised for contributions to the field by the Royal Astronomical Society recently, but particularly we would like to congratulate those members of the MIST community who are to be honoured at the next National Astronomy Meeting.

Emma Bunce has won the Chapman Medal for outstanding contributions to the understanding of the magnetospheres of gas giants, Matt Taylor has won the Service Award for his exceptional work in co-ordinating and contributing to ESA's Rosetta mission, and Jim Wild has been awarded the James Dungey lectureship for his excellent and highly relevant work on substorms and reconnection in the magnetotail. We would also like to congratulate Kerri Donaldson Hanna for winning the Winton Award for planetary science.

MIST Council applauds each of the winners, alongside the other academics who will be recognised in Liverpool this spring!

More details are available at the RAS website.

New MIST councillors in 2017

Congratulations to Jasmine Sandhu and Jonny Rae, both at MSSL, who have been elected (and, in Jonny’s case, re-elected) to MIST Council. They join Ian McCrea (Chair - RAL), Sarah Badman (Lancaster), Luke Barnard (Reading) and John Coxon (Southampton), all of whom continue in their posts.

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Rishbeth Prizes 2017

Congratulations to Jade Reidy (University of Southampton) and Mervyn Freeman (British Antarctic Survey) for winning this year's Rishbeth prizes for their presentations at the National Astronomy Meeting at the University of Hull this July.

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Nigel Wade

Nigel Wade
Nigel Wade - University of Leicester

It is with deep sadness that we have to inform the MIST community of the untimely death after a short illness of Nigel Wade who worked in the Radio and Space Plasma Physics (RSPP) group at Leicester for over 30 years.

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New Members of MIST Council

After a hard-fought campaign by the five candidates, the results of the MIST Council elections are now in!

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AuroraWatch UK: An Automated Aurora Alert System

By Nathan A. Case, Department of Physics, Lancaster University, Lancaster, UK

The aurora borealis, though most often visible from more northerly latitudes, can occasionally be seen from the UK too. To help the public in their endeavour to see the northern lights from the UK, Lancaster University’s AuroraWatch UK issues alerts of when the aurora might be visible.

As the currents driving the aurora intensify, they produce disturbances to the local magnetic field. Since its inception in September 2000, AuroraWatch UK has been using its own suite of magnetometers to record these disturbances and issue real-time alerts about where in the UK an aurora might be seen.

We have now combined and standardised these alerts, using the latest alert algorithm to produce a 17-year dataset of UK aurora alerts. This dataset, along with the real-time data, is freely available for the community and the general public to use. We find that the alerts match well with the wider Kp index and the solar cycle.

Case, N. A., Marple, S. R., Honary, F., Wild, J. A., Billett, D. D., & Grocott, A. 2017. AuroraWatch UK: An automated aurora alert system. Earth and Space Science, 4, 746–754. https://doi.org/10.1002/2017EA000328

(left) A pie chart illustrating the number of hours spent at each AuroraWatch UK activity level, as a percentage of the total number of hours. (right) A histogram of the percentage of hours spent at an elevated alert level (i.e., yellow or above) per year. Also plotted are (solid line) the percentage of time per year where Kp ≥ 4 and (dashed line) the mean daily sunspot number per year (as a proxy for solar activity). The sunspot number is divided by 10 for scale.