Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 13.05.2015
 
 beginning time = 1285 min.(UT), 21:25 UT
 Xbegin =        -12.190 nT
 time of max =    1322 min.(UT), 22: 2 UT
 Xmax =           19.858 nT
 Y at Xmax =       9.100 nT
 endtime =        1364 min.(UT), 22:44 UT
 Xend =          -15.204 nT
 amplitude =      32.048 nT
 base duration time = 79 min.
 2sigma =         15.344 nT
 duration at 2sigma = 17 min.
 flagbegin = 2
 flagend =   0