Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 15.04.2018
 
 beginning time = 1348 min.(UT), 22:28 UT
 Xbegin =         -6.530 nT
 time of max =    1375 min.(UT), 22:55 UT
 Xmax =            7.796 nT
 Y at Xmax =       0.960 nT
 endtime =        1420 min.(UT), 23:40 UT
 Xend =           -2.650 nT
 amplitude =      14.326 nT
 base duration time = 72 min.
 2sigma =          3.812 nT
 duration at 2sigma = 28 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0