Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 09.04.2010
 
 beginning time = 1141 min.(UT), 19: 1 UT
 Xbegin =         -4.126 nT
 time of max =    1166 min.(UT), 19:26 UT
 Xmax =            7.064 nT
 Y at Xmax =       1.670 nT
 endtime =        1210 min.(UT), 20:10 UT
 Xend =           -2.434 nT
 amplitude =      11.190 nT
 base duration time = 69 min.
 2sigma =          3.259 nT
 duration at 2sigma = 29 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0