Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 24.06.2008 beginning time = 1422 min.(UT), 23:42 UT Xbegin = 3.522 nT time of max = 1447 min.(UT), 24: 7 UT Xmax = 11.084 nT Y at Xmax = -0.104 nT endtime = 1476 min.(UT), 24:36 UT Xend = -9.924 nT amplitude = 7.562 nT base duration time = 54 min. 2sigma = 3.920 nT duration at 2sigma = 31 min. flagbegin = 0 flagend = 0 flagxcheck = 1