Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 04.09.2019
 
 beginning time = 1117 min.(UT), 18:37 UT
 Xbegin =         -9.142 nT
 time of max =    1159 min.(UT), 19:19 UT
 Xmax =            8.166 nT
 Y at Xmax =      -1.448 nT
 endtime =        1179 min.(UT), 19:39 UT
 Xend =            2.616 nT
 amplitude =      17.308 nT
 base duration time = 62 min.
 2sigma =          5.974 nT
 duration at 2sigma = 17 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0