Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 04.09.2018
 
 beginning time = 1374 min.(UT), 22:54 UT
 Xbegin =         -9.008 nT
 time of max =    1418 min.(UT), 23:38 UT
 Xmax =            8.364 nT
 Y at Xmax =       1.438 nT
 endtime =        1440 min.(UT), 24: 0 UT
 Xend =            2.562 nT
 amplitude =      17.372 nT
 base duration time = 66 min.
 2sigma =          4.654 nT
 duration at 2sigma = 24 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0