1. INAF, Osservatorio Astronomico di Cagliari, Via della Scienza 5, I-09047 Selargius, Italy
2. INAF, Istituto di Radio Astronomia di Bologna, Via P. Gobetti 101, I-40129 Bologna, Italy
3. Centro Nacional de Tecnologías Radioastronómicas y Aplicaciones Geoespaciales (CNTRAG), Observatorio de Yebes (IGN), Apartado 148, E-19080, Yebes (Guadalajara), Spain
4. INAF, Istituto di Radioastronomia, Sezione di Noto, Contrada Renna Bassa, I-96017 Noto, Italy
5. Centre for Astronomy, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, Grudziadzka 5, PL-87-100 Torun, Poland
6. Department of Earth and Space Sciences, Onsala Space Observatory, Chalmers University of Technology, SE-439 92 Onsala, Sweden
7. Agenzia Spaziale Italiana – Via del Politecnico snc, I-00133 Roma, Italy
8. Laboratoire AIM, UMR 7158, CEA/CNRS/Université Paris Diderot, CEA DRF/IRFU/DAp, F-91191 Gif-sur-Yvette, France
9. Station de Radioastronomie de Nançay, Observatoire de Paris, PSL Research University, CNRS, Univ. Orléans, F-18330 Nançay, France
10. Anton Pannekoek Institute for Astronomy, University of Amsterdam, PO Box 94249, NL-1090 GE Amsterdam, the Netherlands
11. Dr. Karl-Remeis-Sternwarte and Erlangen Centre for Astroparticle Physics (ECAP), Friedrich Alexander Universität Erlangen-Nürnberg, Sternwartstr 7, D-96049 Bamberg, Germany
12. CRESST and NASA Goddard Space Flight Center, Astrophysics Science Division, Code 661, Greenbelt, MD 20771, USA
13. Center for Space Science and Technology, University of Maryland Baltimore County, 1000 Hilltop Circle, Baltimore, MD 21250, USA
14. Max Planck Computing and Data Facility, D-85748 Garching, Germany
15. Faculty of Engineering and Natural Sciences, Sabancı University, Orhanlı-Tuzla, 34956 Istanbul, Turkey
16. INAF, Osservatorio Astronomico di Brera, via E. Bianchi 46, I-23807 Merate, Italy
17. ESA/ESTEC, Keplerlaan 1, NL-2201 AZ Noordwijk, The Netherlands
18. Department of Physics and Earth Sciences, University of Ferrara, via Saragat 1, I-44122 Ferrara, Italy