WEBT observations at the Campo Imperatore Observatory are done by Mauro Dolci, Nicola Napoleone e Valeri Larionov.
Telescope parameters: Long= +13.5581 deg, Lat=+42.4442 deg, Altitude= 2150 m
Optical configuration: Ritchey-Chretien f/4.5, D=1.10 m
CCD camera: 256X256 px IR array
Filters: JHK