Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 21.10.2014 beginning time = 1216 min.(UT), 20:16 UT Xbegin = -7.182 nT time of max = 1253 min.(UT), 20:53 UT Xmax = 11.226 nT Y at Xmax = -1.744 nT endtime = 1298 min.(UT), 21:38 UT Xend = -9.204 nT amplitude = 18.408 nT base duration time = 82 min. 2sigma = 7.295 nT duration at 2sigma = 20 min. flagbegin = 0 flagend = 0 flagxcheck = 0