Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 04.05.2008
 
 beginning time = 1344 min.(UT), 22:24 UT
 Xbegin =         -6.144 nT
 time of max =    1381 min.(UT), 23: 1 UT
 Xmax =            6.204 nT
 Y at Xmax =      -7.106 nT
 endtime =        1430 min.(UT), 23:50 UT
 Xend =           -0.848 nT
 amplitude =      12.348 nT
 base duration time = 86 min.
 2sigma =          4.707 nT
 duration at 2sigma =  8 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0