Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 14.02.2013 beginning time = 1287 min.(UT), 21:27 UT Xbegin = -7.618 nT time of max = 1318 min.(UT), 21:58 UT Xmax = 6.900 nT Y at Xmax = -2.712 nT endtime = 1374 min.(UT), 22:54 UT Xend = -2.452 nT amplitude = 14.518 nT base duration time = 87 min. 2sigma = 7.382 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0