Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 28.04.2017
 
 beginning time = 1373 min.(UT), 22:53 UT
 Xbegin =         -1.710 nT
 time of max =    1407 min.(UT), 23:27 UT
 Xmax =            5.188 nT
 Y at Xmax =       2.380 nT
 endtime =        1465 min.(UT), 24:25 UT
 Xend =           -4.594 nT
 amplitude =       6.898 nT
 base duration time = 92 min.
 2sigma =          2.782 nT
 duration at 2sigma = 26 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0