Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 03.04.2011
 
 beginning time = 1266 min.(UT), 21: 6 UT
 Xbegin =         -9.704 nT
 time of max =    1302 min.(UT), 21:42 UT
 Xmax =           18.864 nT
 Y at Xmax =       3.488 nT
 endtime =        1366 min.(UT), 22:46 UT
 Xend =           -9.886 nT
 amplitude =      28.568 nT
 base duration time =100 min.
 2sigma =          9.368 nT
 duration at 2sigma = 25 min.
 flagbegin = 0
 flagend =   2
 flagxcheck = 0