1. Instituto de Astrofisica de Andalucia (IAA-CSIC), Glorieta de la Astronomia s/n, E-18008 Granada, Spain
2. INAF-Osservatorio Astronomico di Trieste, Via G.B. Tiepolo 11, I-34143 Trieste, Italy
3. GEPI, Observatoire de Paris, PSL Research University, CNRS, Place Jules Janssen, F-92195 Meudon, France
4. INAF-Osservatorio Astronomico di Napoli, Salita Moiariello, 16, I-80131 Napoli, Italy
5. International Center for Relativistic Astrophysics, Piazza della Repubblica 10, I-65122 Pescara, Italy
6. Dark Cosmology Center, Niels-Bohr-Institute, University of Copenhagen, Juliane Maries Vej 30, DK-2100 Copenhagen, Denmark
7. Núcleo de Astronomía de la Facultad de Ingeniería y Ciencias, Universidad Diego Portales, Av. Ejército 441, Santiago, Chile
8. Millennium Institute of Astrophysics, Santiago, Chile
9. Department of Electrical Engineering and Center of Astro Engineering, Pontificia Universidad Catolica de Chile
10. Institute of Astrophysics, Pontificia Universidad Catolica de Chile, Av. Vicuna Mackenna 4860 Santiago, Chile
11. Av. Vicuna Mackenna 4860 Santiago, Chile