Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 14.04.2011
 
 beginning time = 1384 min.(UT), 23: 4 UT
 Xbegin =         -5.072 nT
 time of max =    1428 min.(UT), 23:48 UT
 Xmax =            6.020 nT
 Y at Xmax =      -2.890 nT
 endtime =        1470 min.(UT), 24:30 UT
 Xend =           -1.158 nT
 amplitude =      11.092 nT
 base duration time = 86 min.
 2sigma =          2.565 nT
 duration at 2sigma = 29 min.
 flagbegin = 2
 flagend =   0
 flagxcheck = 0