WEBT observations are made at the CAST Observatory (www.castfvg.it) in Talmasson by many different associates. The data reduction is made by Rolando Ligustri (rolando.ligustri@tin.it)
Telescope parameters: Long= +13.11444 deg, Lat= +45.9366 deg, Altitude= 42 m
Optical Configuration: f/5 Newton, D=35 cm
CCD camera: Sbig ST10Xme , CCD chip: Kaf3200Me, 2184×1472 pixels, 6.8x 6.8 um pixel width
Filters: Johnson BV, Cousins RI