FLAHAUT, Jessica, CRPG-CNRS, Vandœuvre-lès-Nancy, France, BISHOP, Janice, Carl Sagan Center, The SETI Institute, Mountain View, CA 94043, VIVEIROS, Fatima, IVAR, Universidade dos Açores, Ponta Delgada, 9500-321, Portugal, SILVA, Catarina, CIVISA, Universidade dos Açores, Ponta Delgada, 9500-321, Portugal; IVAR, Universidade dos Açores, Ponta Delgada, 9500-321, Portugal, DANIEL, Isabelle, LGL-TPE, CNRS/Université de Lyon, Villeurbanne, 69622, France, SILVESTRO, Simone, INAF Osservatorio Astronomico di Capodimonte, Napoli, 80131, Italy; SETI Institute, 189 Bernardo Ave, Suite 100, Mountain View, CA 94043 and TEDESCO, Dario, 7Campania University - Luigi Vanvitelli, Caserta, 81100, Italy