Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 25.04.2018
 
 beginning time = 1331 min.(UT), 22:11 UT
 Xbegin =         -3.448 nT
 time of max =    1347 min.(UT), 22:27 UT
 Xmax =            4.938 nT
 Y at Xmax =      -1.520 nT
 endtime =        1374 min.(UT), 22:54 UT
 Xend =           -5.920 nT
 amplitude =       8.386 nT
 base duration time = 43 min.
 2sigma =          2.266 nT
 duration at 2sigma = 15 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0