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 = 1152 min.(UT), 19:12 UT
 Xbegin =        -13.688 nT
 time of max =    1189 min.(UT), 19:49 UT
 Xmax =            9.056 nT
 Y at Xmax =      -6.342 nT
 endtime =        1208 min.(UT), 20: 8 UT
 Xend =            3.310 nT
 amplitude =      22.744 nT
 base duration time = 56 min.
 2sigma =          5.496 nT
 duration at 2sigma = 20 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0