Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 09.11.2015 beginning time = 1290 min.(UT), 21:30 UT Xbegin = -16.312 nT time of max = 1345 min.(UT), 22:24 UT Xmax = 22.714 nT Y at Xmax = 26.020 nT endtime = 1374 min.(UT), 22:54 UT Xend = -6.914 nT amplitude = 39.026 nT base duration time = 84 min. 2sigma = 10.934 nT duration at 2sigma = 29 min. flagbegin = 0 flagend = 0