| Institution: | University of Leicester, University Road, Leicester LE1 7RH;School of Physics &astronomy, University of Southampton, Southampton SO17 3BJ;Department of Physics, Astronomy and Mathematics, University of Hertsfordshire, College Lane, Hatfield, Herts AL9 10AB;Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218, USA;Astrophysics Research Institute, Liverpool John Moores University, Twelve Quays House, Birkenhead CH41 1LD;GSFC, USA;Faculty of Mathematics and Physics, University of Ljubljana, Jadranska 19, 1000 Ljubljana, SI |
