Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 24.06.2007 beginning time = 1212 min.(UT), 20:12 UT Xbegin = -3.512 nT time of max = 1235 min.(UT), 20:35 UT Xmax = 5.332 nT Y at Xmax = 3.548 nT endtime = 1296 min.(UT), 21:36 UT Xend = -2.808 nT amplitude = 8.844 nT base duration time = 84 min. 2sigma = 3.832 nT duration at 2sigma = 20 min. flagbegin = 0 flagend = 0 flagxcheck = 0