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 = 1377 min.(UT), 22:57 UT Xbegin = -10.438 nT time of max = 1440 min.(UT), 24: 0 UT Xmax = 5.524 nT Y at Xmax = -4.932 nT endtime = 1493 min.(UT), 24:53 UT Xend = -6.628 nT amplitude = 17.282 nT base duration time =116 min. 2sigma = 4.486 nT duration at 2sigma = 16 min. flagbegin = 0 flagend = 0 flagxcheck = 2