Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 19.09.2017
 
 beginning time = 1051 min.(UT), 17:31 UT
 Xbegin =         -4.566 nT
 time of max =    1114 min.(UT), 18:34 UT
 Xmax =            6.744 nT
 Y at Xmax =       7.012 nT
 endtime =        1152 min.(UT), 19:12 UT
 Xend =          -13.688 nT
 amplitude =      11.310 nT
 base duration time =101 min.
 2sigma =          5.496 nT
 duration at 2sigma = 11 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 2