Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 02.11.2017 beginning time = 1309 min.(UT), 21:49 UT Xbegin = 2.418 nT time of max = 1325 min.(UT), 22: 5 UT Xmax = 8.850 nT Y at Xmax = 1.258 nT endtime = 1377 min.(UT), 22:57 UT Xend = -10.438 nT amplitude = 6.432 nT base duration time = 68 min. 2sigma = 4.486 nT duration at 2sigma = 18 min. flagbegin = 0 flagend = 4 flagxcheck = 0