Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 03.11.2015 beginning time = 1252 min.(UT), 20:52 UT Xbegin = 5.822 nT time of max = 1265 min.(UT), 21: 4 UT Xmax = 18.156 nT Y at Xmax = 2.510 nT endtime = 1302 min.(UT), 21:42 UT Xend = -10.598 nT amplitude = 12.334 nT base duration time = 50 min. 2sigma = 15.530 nT duration at 2sigma = 8 min. flagbegin = 0 flagend = 0