The rising and fading evolution of comet C/2019 Y4 from observations of the CARA network (Andrea Aletti, Roberto Bacci, Erik Bryssinc, Daniele Carosati, Mario Feraco, Giancarlo Favero, Mauro Facchini, Ernesto Guido, plots updated to April 15, 2020 by Adriano Valvasori, Andrea Mantero, Rolando Ligustri, Nello Ruocco, Diego Tirelli, Adriano Valvasori)

Plots updated on April 15 by Adriano Valvasori