WEBT observations at the Osservatorio Astronomico della Valle d’Aosta are done by Paolo Calcidese (calcidese@gmail.com).
Telescope parameters: Long= + 7.47833 deg, Lat= +45.7895 deg, Alt=1600 m
Optical configuration: Bowen-Vaughan, f/8, D= 81 cm
CCD camera: FLI–FL-PL3041-1-BB Class 1, back illuminated, 2048×2048 px, pixel size: 15 micron, field of view: 15′ x 15′
Filters: Johnson BV, Cousins RI