Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 01.04.2012
 
 beginning time = 1384 min.(UT), 23: 4 UT
 Xbegin =         -5.866 nT
 time of max =    1424 min.(UT), 23:44 UT
 Xmax =            7.610 nT
 Y at Xmax =      -0.140 nT
 endtime =        1466 min.(UT), 24:26 UT
 Xend =           -5.584 nT
 amplitude =      13.476 nT
 base duration time = 82 min.
 2sigma =          4.067 nT
 duration at 2sigma = 25 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0