Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 20.05.2017
 
 beginning time = 1349 min.(UT), 22:29 UT
 Xbegin =         -6.232 nT
 time of max =    1376 min.(UT), 22:56 UT
 Xmax =            5.316 nT
 Y at Xmax =      -2.540 nT
 endtime =        1440 min.(UT), 24: 0 UT
 Xend =           -2.736 nT
 amplitude =      11.548 nT
 base duration time = 91 min.
 2sigma =          8.491 nT
 duration at 2sigma =  0 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0