Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 01.11.2012 beginning time = 1137 min.(UT), 18:57 UT Xbegin = -5.368 nT time of max = 1192 min.(UT), 19:52 UT Xmax = 14.288 nT Y at Xmax = -7.066 nT endtime = 1234 min.(UT), 20:34 UT Xend = -9.218 nT amplitude = 19.656 nT base duration time = 97 min. 2sigma = 7.819 nT duration at 2sigma = 19 min. flagbegin = 4 flagend = 0 flagxcheck = 0