UCL – DEPARTMENT OF SPACE AND CLIMATE PHYSICS MULLARD SPACE SCIENCE LABORATORY The Newsletter - Volume 11, Issue 1 20 November 2013 Covers events between 1 June 2013 and 30 September 2013 Contents New Staff Members................................................................................................................................................1 Visitors ....................................................................................................................................................................2 Promotions .............................................................................................................................................................2 Grants and Contracts ............................................................................................................................................2 Appointments (eg Editorial Boards or Committees) Grants and Contracts Awarded ...................................2 Proposals/White papers ........................................................................................................................................2 Mission Status and Developments ......................................................................................................................3 Publications – Refereed ........................................................................................................................................3 Outreach .................................................................................................................................................................6 Media Broadcasts and Features ..........................................................................................................................6 Other News Items/Activities .................................................................................................................................7 Next Issue ...............................................................................................................................................................7 New Staff Members We are pleased to welcome the following staff and PhD students who have recently joined MSSL: Louise Cooper (PhD student) joined the Plasma Physics group. She will be working with Prof Andrew Fazakerley investigating auroral acceleration processes using data from the Cluster spacecraft; William Dunn (PhD student) will be investigating aspects of our solar system relevant to the study of exoplanets; Nadine Kalmoni (PhD student) will be working with Dr Jonathan Rae, examining substorm physics; Abdulah Khalil joined the Electronics Group; Dr Jason McEwen - Lecturer in Cosmology and Astrophysics; Leonardo Regoli (PhD student) - joined the planetary group; Dr Panagiotis Sidiropoulos- Research Associate Planetary Surface Data Mining; Dr Magdalena Szafraniec - Research Associate Euclid Detector Scientist; Dr Ben Taylor - Project Manager for In-Situ Detector System; Megan Whewell (PhD student) has joined the astrophysics group to study high resolution X-ray spectroscopy of Active Galactic Nuclei; Grants and Contracts Suzanne Winter joined the General Office as a part-time Administrative Assistant; Stephanie Yardley (PhD student) will be studying filament formation in the solar atmosphere. CREST 2 grant award: Technology development for PanCam-2020: A VIS-IR Hyperspectral Panoramic Camera Instrument for Mars Exploration. PI A.Coates (with Aberystwyth University). Visitors Appointments (eg Editorial Boards or Committees) Grants and Contracts Awarded The Space Plasma Physics Group was joined over the summer by Andy May (University of Manchester) and Stephen Fuge (University of Southampton). Andy worked with Colin Forsyth and Dhiren Kataria to develop an attitude control system for QB50. The project was funded by the RAS through a Nuffield Undergraduate Bursary. Stephen worked with Jonny Rae on a project to investigate the feasibility of a new space weather mission concept. The work by these students has fed directly into active projects at MSSL. On 13 August David Willetts, the Minister for Universities and Science, visited MSSL. This was a unique opportunity for us to show the Minister what we do and how our hard work, ethos and engagement with industry has led to MSSL's preeminence and impressive growth of 20% over the last three years. The UCL Academy visited on 29 and 30 August. They spent a couple of "away days" at MSSL with their new intake of teaching staff. Jack Carlyle elected student representative of UKSP council; Andrew Coates is a programme committee member for AGU Chapman conference on Magnetosphere-Ionosphere Coupling in the Solar System, Yosemite, 9-14 February 2014; Louise Harra was appointed to STFC’s Challenge-led applied systems programme panel; Lidia van Driel-Gesztelyi was appointed to the ISSI Science Committee for three years; Lidia van Driel-Gesztelyi served as member of the AGU Space Weather Prize Committee; David Williams elected deputy chair of UK Solar Physics council. Proposals/White papers The STFC Advanced Summer School in Solar and Solar-Terrestrial Physics, organized by Sarah Matthews, was a roaring success. 24 students attended from both MSSL and elsewhere (2-6 Sept). The Leverhulme-funded sun-quake workshop took place during the week of the 9 September with many international experts attending. The MSSL SWA team hosted a visit from Mario Tragni, a member of the new SWA DPU consortium on 12 September. Useful discussions on the required performance of the DPU were held. Peter Gallagher from Trinity College, Dublin, visited and gave a seminar on The Shocking Corona. Naoto Nishisuka visited from ISAS, Japan. Promotions Congratulations to Lidia Van Driel-Gesztelyi who has been promoted to Professor and Michael Emes who has been promoted to Principal Research Associate. 2 Proposal entitled “Creating a virtual intensive care system - to enable data mining as a treatment aid”, submitted to Wellcome Trust Louise Harra; Proposal to renew the post-launch support for Hinode submitted to UKSA in the middle ot September - Louise Harra/Khalid Al-Janabi/John Rainnie; Proposal for PROBA2/SWAP Guest Investigator - Deb Baker; A joint Solar (Green, Long) and Plasma (Rae) Group proposal was submitted to the US Air Force Office of Scientific Research (AFOSR) entitled "Formation and evolution of coronal mass ejections". This work entailed developing a capability to forecast the magnetic configuration of CMEs and arrival time at L1 by the modeling of the erupting flux rope and developing an empirical model of the evolution of the CME through the heliosphere using remote sensing techniques. The results will be verified by in situ observations at L1, and will provide an excellent platform for Solar Orbiter work in the upcoming years; A NERC New Investigator Grant was submitted by Jonny Rae, in collaboration with colleagues at BAS (Freeman) and the University of Southampton (Jackman), entitled " Determining and understanding substorm energy loss and partitioning". This project seeks to understand how variable the substorm process is, and how the stored magnetic energy in the magnetotail is partitioned between the upper atmosphere and other sinks, in order to better understand and model the substorm process. Since we were unfamiliar with this consortium, who in turn have no previous involvement with Solar Orbiter or charged particle instruments, the summer period has required significant effort from MSSL staff, which will likely continue for some time yet, in bringing them up to speed. An immediate consequence is the postponement of the SWA CDR, which had been scheduled for October/November to a TBD date probably in April next year. Mission Status and Developments Cassini - is in its extended extended (Solstice) mission phase. The CAPS instrument (including ELS) was off during the reporting period. The operations funding will cease in December 2013. Scientific analysis continued apace (see publications and presentations). On less problematic grounds, MSSL has supported the latest in the regular series of EMC WG meetings, formally reported progress to UKSA through the SO Project Management Board, and attended a meeting with the PI’s of the NASA Solar Probe Plus mission to ensure that the two missions are able to make coordinated measurements. Several members of MSSL also participated in a “Risk Reduction Workshop” with a group from Astrium UK, comprised largely of individuals from outside of the ASUK SO project team. Ideas were exchanged on how working practices and communications might be improved on future missions. Chris Owen represented the SWA team at the 13th SO SWT in Brussels in late September. Finally, we were able to show off the structural thermal model of SWA EAS, which has been assembled at the lab, to David Willets during his visit. Cluster - The Cluster Auroral Acceleration Region Campaign continued with an optimised constellation through to mid July, after which the constellation was modified for the Inner Magnetosphere Campaign. The modified constellation remained moderately useful for small scale auroral observations until the next change in October. During June work continued to explore the anomalous behavior of Cluster 3 PEACE DPU when operating in dual processor mode and to demonstrate that operation in single processor mode is effective, followed by a transition to routine operations in single processor mode. Cluster Active Archive Operations Review 05-06 June; attended by Natasha Doss and Andrew Fazakerley; Natasha delivered the PEACE presentation. LKH -Solar Orbiter EUI is under preparation for the instrument Critical Design Review that will begin in mid-October. A meeting of the ISSI Team on analysis of Cluster Auroral Data led by Colin Forsyth was held on 8-12 July; Colin Forsyth and Andrew Fazakerley participated. Venus Express and Mars Express - ASPERA continues to operate on both spacecraft and we are involved in scientific papers (see lists). ExoMars - Regular telecons with ESA and TAS-I and within the team are continuing. Progress continues on preparing for delta-PDR due in Autumn 2013. Publications – Refereed Published Hinode - EIS is observing with the recently launched NASA IRIS mission during their “first science phase”. JUICE - Involvement with PEP team continues. Solar Orbiter - Solar Orbiter SWA activity has been dominated by the responses necessary from the MSSL PI team in light of decisions by the Italian Space Agency to impose a major change of direction in the industrial procurement process for the SWA DPU. The team with which we have worked for many years, dating back to preproposal, were not funded for the build phase of the DPU, with a new team, led by TSD Space, being funded instead. 3 Coates, A.J., A. Wellbrock, G.H. Jones, J.H. Waite, P. Schippers, M.F. Thomsen, C.S. Arridge, and R.L. Tokar, Photoelectrons in the Enceladus plume, J. Geophys. Res., Volume 118, Issue 8, August 2013, Pages: 5099–5108, DOI: 10.1002/jgra.50495, Aug 2013. Snowden, D., R.V. Yelle, M. Galand, A. Coates, A. Wellbrock, G.H. Jones, P. Lavvas, Auroral Electron Precipitation and Flux Tube Erosion in Titan's Upper Atmosphere, Icarus, 226, 186204, Sep-Oct 2013. Török, T., Temmer, M., Valori, G., Veronig, A.M., van Driel-Gesztelyi, L.., Vrsnak, B. (2013) Initiation of coronal mass ejections by sunspot rotation. Solar Phys., 286, 453-477. doi: 10.1007/s11207-013-0269-9. Walsh, A.P., C.S. Arridge, A. Masters, G.R. Lewis, A.N. Fazakerley, G.H. Jones, C.J. Owen, and A.J. Coates, An indication of the existence of a solar wind strahl at 10AU, Geophys. Res. Lett., 40, 2495–2499, DOI: 10.1002/grl.50529, Jun 2013. Wellbrock, A., A.J. Coates, G.H. Jones, G.R. Lewis and J.H. Waite, Cassini CAPS-ELS observations of negative ions in Titan’s ionosphere: Trends of density with altitude, Geophys. Res. Lett., 40, 1-5, DOI: 10.1002/grl.50751, Sep 2013. Papers in press Baker, Brooks, Demoulin, van Driel-Gesztelyi, Green, Steed, and Carlyle, Plasma Composition in a Sigmoidal Anemone Active Region, ApJ, submitted. Byrne, Long, Gallagher, Bloomfield, Maloney, McAteer, Morgan, Habbal, Improved Methods for determining the kinematics of coronal mass ejections and coronal waves, A&A, accepted. Carley, Long, Byrne, Zucca, McCauley, Gallagher, Quasi-periodic acceleration of electrons by a plasmoid-driven shock in the solar atmosphere, Nature Physics, accepted. Coates, A.J., Surprises from Saturn - and implications for other environments, Proceedings of 12th Annual International Astrophysics Conference “Outstanding problems in Heliophysics: from coronal heating to the edge of the heliosphere”, ASP conference series, in press, Aug 2013. Feeney, S.M., M. C. Johnson, J. D. McEwen, D. J. Mortlock, and H. V. Peiris. Hierarchical Bayesian detection algorithm for early-Universe relics in the cosmic microwave background. Phys. Rev. D., in press, 2013. http://arxiv.org/abs/arXiv:1210.2725 Harra, Matthews, Culhane, Cheung, Kontar and Hara, The Location of Non-thermal Velocity in the Early Phases of Large Flares - Revealing Pre-eruption Flux Ropes, ApJ, in press. http://arxiv.org/abs/arXiv:1211.1680 Imada, Aoki, Hara, Watanabe, Harra and Shimizu, Evidence for hot fast flow above a solar flare arcade, ApJL, in press. Leistedt, B., J. D. McEwen, P. Vandergheynst, and Y. Wiaux. S2LET: A code to perform fast wavelet analysis on the sphere. Astron. & Astrophys., in press, 2013. Radioti, A., D. Grodent, J.-C. Gerard, B. Bonfond, J. Gustin, W. Pryor, J. M. Jasinski, and C. S. Arridge, Auroral signatures of multiple magnetopause reconnection at Saturn, GRL, in press, Aug 2013. Schmieder, Moreno-Insertis, Aulanier, Yelles Chaouche, Nishizuka, Harra, Thalmann, Vargas Dominiguez, Liu, Twisting solar coronal jet launched at the boundary of an active region, A&A, accepted. Wolz, L., J. D. McEwen, F. B. Abdalla, R. E. Carrillo, and Y. Wiaux. Revisiting the spread spectrum effect in radio interferometric imaging: a sparse variant of the w-projection algorithm. Mon. Not. Roy. Astron. Soc., in press, 2013. http://arxiv.org/abs/arXiv:1307.3424 Yuen, P., Y. Gao, A. Griffiths, A. Coates, J.-P. Muller, A. Smith, D. Walton, C. Leff, B. Hancock, and D. Shin, ExoMars rover PanCam: Autonomous & Computational Intelligence, IEEE Computational Intelligence Magazine (CIM) Special Issue on Computational Intelligence for Space Systems and Operation, in press, Aug 13. Invited Talks and Conferences Graziella Branduardi-Raymont: Talked at EPSC2013 in UCL about the forthcoming Jupiter multiwavelength observing campaign associated with measurements by the Japanese UV spectrometer Hisaki mission. (813 September); Organised an EPSC session on “Plasma structures at the planets and beyond” which led to a lively workshop-type discussion about future plans and opportunities for SWCX observations of the Earth's magnetosphere. Andrew Coates: was an ESA-funded lecturer at the third ESACAS Mars Advanced School, Beijing, China, where he gave 4 lectures: The ionosphere of Mars; The Mars-solar wind interaction; Atmospheric escape; and Comparative plasma interactions, 2-14 Sept; presented two invited talks at ISSI Workshop Bern, 23-27 Sept. They were entitled, “Plasma Sources for Solar System Magnetospheres” and “Electron populations in the magnetosphere of Saturn”. Jason McEwen: Gave a talk entitled Scale-discretised wavelets on the sphere at Wavelets XII, SPIE Optics and Photoics, San Diego, USA, Aug; Fourier-Laguerre transform, convolution and wavelets on the ball 10th International Conference on Sampling Theory and Applications (SampTA), Bremen, Germany, July; Signal processing on spherical manifolds Probabilistic And Statistical techniques for 4 Cosmological AnaLysis (PASCAL) workshop, Rome, Italy, June. David Long Talk at UK-Ukraine solar meeting in Kiev, 16 Sept. Chris Owen attended the STFC Introductory Summer School on Solar and Terrestrial Physics, held at the Eötvös University in Budapest, 25-30 August, to lecture students on the structure of the magnetosphere. Prof. Andrew Fazakerley and Dr Colin Forsyth both attended the 23rd Cluster Workshop, held in Tromso, Norway. Colin gave an invited talk on the sub-structure of the substorm current wedge and Andrew gave a contributed talk on new observations of electron phase space holes in the auroral regions. Andrew also gave a talk on behalf of Kirthika Mohan on electron "noses" in the inner magnetosphere and Colin gave a talk on behalf of Ali Varsani on high time resolution observations of flux transfer events. Coates, A.J., Plasma interaction with Mars, Venus and Titan: similarities and differences (invited); Coates, A.J., A.D. Griffiths, C.E. Leff, C.R. Cousins, R. Jaumann, N. Schmitz, J.-L. Josset, G. Paar, D.P. Barnes, and the PanCam Team, The PanCam instrument for the ExoMars 2018 rover: science objectives and instrument characteristics; Kataria, D., A.J. Coates, H. Hu, R.E. Cole, M. Hailey, E. Ueberschaer, Development of a Miniaturised Plasma Analyser for In-flight Demonstration on the UK’s Techdemosat Mission (contibuted talk); Wellbrock, A., A.J. Coates, G.H. Jones, G.R. Lewis, Heavy Negative Ion Trends at Titan (invited poster). National Astronomy Meeting at St Andrews, Scotland, 1-5 July. This was attended by many MSSL staff and students: Smith, A. and Coates, A.J., QB50 update (invited); Coates, A.J., M. Dougherty, E. Bunce, L. Fletcher on behalf of the ESA Science Study Team, Plasma interactions with Ganymede, Europa, Callisto and Jupiter: the prospects for ESA’s JUICE mission (invited); Graziella Branduardi-Raymont talked on the AXIOM concept (Solar Wind Charge Exchange, SWCX, X-ray global imaging of the Earth's magnetosphere); Alice Foster, Kirthika Mohan and Ali Varsani attended. Ali and Alice gave talks and Kirthika presented a poste. All three were very well received by peers. Members of Solar Orbiter SWA consortium went to the 13th Solar orbiter SWT meeting held at the Royal Observatory of Belgium, Brussels to attend the 13th Solar Orbiter Science Working Team meeting, 24-26 September. Latest developments in the Solar Orbiter Program were reviewed and the SWA PI, Prof Chris Owen (UCL/MSSL) reported the latest progress on the SWA development program to the wider Solar Orbiter community. Significant news from the meeting is that the primary launch slot will now be in the summer of 2017, with a backup window about a year later. The SWT was followed by a meeting of the Solar Orbiter Data Analysis Working Group, which discussed plans for data format formalisation to promote crossinstrument exchange of data and analysis. Magnetospheres of the Outer Planets 2013, Athens, Greece, 8-12 July. Andrew Coates, Chris Arridge, Jamie Jasinski and Tom Nordheim attended presenting and contributing to several talks: International Venus Workshop, Catania, 10-14 June. Andrew Coates and Tom Nordheim gave talks: Coates, A.J., A. Wellbrock, R.A. Frahm, J.D. Winningham, S. Barabash, R. Lundin, Ionospheric photoelectron observations at Venus, Nordheim, T., L.R. Dartnell and A.J. Coates, Cosmic ray ionization in the Venusian atmosphere from Monte Carlo modeling. 10th AOGS meeting, Brisbane, 24-28 June. Andrew Coates, Dhiren Kataria and Anne Wellbrock attended: 5 Coates, A.J., Observed interactions between Saturn’s magnetosphere and moons (Invited Tutorial); Wellbrock, A., A.J. Coates, G.H. Jones, G.R. Lewis, J.H. Waite, Heavy negative ion trends at Titan; Jasinski, J.M., C.S. Arridge, A. J. Coates, Cassini Observations of Saturn’s Magnetospheric Cusps; Jasinski, J.M., C.S. Arridge, A.J. Coates, Theory and modelling of cusp particle signatures at Saturn and Jupiter; Jones, G.H., C.S. Arridge, A.J. Coates, A. Wellbrock, H. Kriegel, P. Meier, Negativelycharged particle pickup in the Enceladus plume; Outreach Nordheim, T., G.H. Jones, E. Roussos, J.S. Leisner, C. S. Arridge, A.J. Coates, W.S. Kurth, K.K. Khurana, N.Krupp, Surface charging at Hyperion, a possible remote detection; Pilkington, N.M., N. Achilleos, C. S. Arridge, N. Sergis, A. Masters, A.J. Coates, M. K. Dougherty, Observations of the Polar Flattening of Saturn's Magnetosphere using in-situ Cassini Data; Rymer, A.M., J.F. Carbary, T.W. Hill and A.J. Coates, A Paradigm Shift in our Understanding of the Origin of Bi-Modal Electron Distributions at Saturn. Talks were given by:Kim Birkett: comets at Foredown Tower Astronomers, 18 July. Andrew Coates: “Mars exploration – and the ExoMars mission”, at Probus Club of Crawley Forest, 13 June; “The JUpiter ICy moon Explorer (JUICE) mission” at Worthing astronomical society, 17 June. Colin Forsyth: propagation to the Crawley Amateur Radio Club Anne Wellbrock convened a session at the European Planetary Science Congress (EPSC), UCL, 8-13 September. The planetary science group made or contributed to several presentations including: Coates, A.J., A. Wellbrock, G.H. Jones, J.H.Waite, C.S. Arridge, P. Schippers, M.F. Thomsen and R.L. Tokar, Water cluster chemistry and photoelectrons in the Enceladus plume; Coates, A.J., A.D. Griffiths, C.E. Leff, C.R. Cousins, R. Jaumann, N. Schmitz, J.-L. Josset, G. Paar, D.P. Barnes, and the PanCam Team, The PanCam instrument for the ExoMars 2018 rover: science objectives and instrument characteristics; Jones, G.H., C.S. Arridge, A.J. Coates, A. Wellbrock, H. Kriegel, and P. Meier, Negativelycharged particle pickup in the Enceladus plume Jasinski, J.M., C.S. Arridge, and A.J. Coates, Theory and modelling of cusp particle signatures at Saturn and Jupiter; Felici, M., C.S. Arridge, A.J. Coates, and M.K. Dougherty, Cold ions and electrons in Saturn's magnetotail; Nordheim, T., L.R. Dartnell, and A.J. Coates, Cosmic ray ionization in the Venusian atmosphere; Wellbrock, A., A.J. Coates, G.H. Jones, G.R. Lewis, and J.H. Waite, CAPS-ELS negative ion density trends at Titan; Birkett, K.S., G.H. Jones, and A.J. Coates, Modelling Cometary Sodium Tails Vigren, E., M. Galand, I. Mueller-Wodarg, A. Wellbrock, A.J. Coates, R.V. Yelle, D. Snowden, J. Cui, P. Lavvas, K. Ågren, J.E. Wahlund, and V. Vuitton, Thermal electron balance in Titan's nightside ionosphere; Modolo, R., E. Dubinin, J.J. Berthelier, N. Romanelli, C. Bertucci, A. Coates, N. Edberg, and J.E. Wahlund, Outflow and plasma acceleration in Titan's induced magnetotail. (17 July); Horsham Amateur Radio Club (1 August); Reading And District Amateur Radio Club (26 Sept). Lucie Green: on space weather at the Cheltenham Science Festival; at My favourite scientist event at Cheltenham Science Festival; on the Sun and stars, Worthing; on maths and solar observations, Greenwich. Louise Harra: Herstmonceux Science festival, 7 Sept. Geraint Jones, supported by many members of the Planetary Group, organised The Ice Worlds exhibit at the Royal Society Summer Exhibition. Over the week of the exhibition in early July, there were several thousand visitors. Media Broadcasts and Features An article about GlobAlbedo appeared on the ESA website. It is copied at http://www.ucl.ac.uk/mssl/news/msslnews/news-2013-sep/globaldebo Andrew Coates: Interview for BBC News on Voyager in interstellar space, 10 Sept; Interview for the Times on water on Mars (mentioned ExoMars) (appeared 27 Sept.); Interview for Space: UK magazine (UKSA) on JUICE mission, Issue 38, Summer 2013 p12-17; Interviews for BBC news on Mars habitability and ExoMars, also live on BBC World (18 July) and News Channel (19 July); Interview for the Times on life from Mars and the ExoMars rover mission (appeared 29 August). 6 Lucie Green: Radio 5 Live Richard Bacon show; Sky at Night monthly astronomy programme. Craig Leff: Interview on Channel 5 news, on Curiosity anniversity (mentioned European Mars exploration), 6 August. David Long: Interview on “Science Friday” on National Public Radio (NPR); Articles on solar tsunamis in Los Angeles Times, wired.co.uk, BBC News. Other News Items/Activities The winners of the 2013 MSSL Croquet Tournament were “Hoopless Beginners”. Kevin Benson and Chris Dolding (with team mate Howard Huckle cheering from the stands). They beat Tom Kitching and Jason McEwen from Mullard Cosmology Croquet: MC2 14-7. Thanks go to Neville Shane who has organized the tournament over the last few years. The annual cricket match was held on 4 September. Congratulations to the "MSSL 37 and Under Team" who won a close match by 3 wickets over the "MSSL Over 37s Team". Highlights of the game were a hat-trick (3 wickets in successive balls) by Jake Duhigg (summer student in climate extremes), and an unbroken 7th wicket partnership of 45 runs between Matt Hills and Ben Taylor which saw the "MSSL 37 and Under Team" over the line. Matt Whillock's allround performance stood out for the "MSSL Over 37s Team". Next Issue The next issue of The Newsletter (Volume 11, Issue 2) will be published in January 2014. This will cover activities from 1 October 2013 to 31 December 2013. 7