Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 19.03.2009
 
 beginning time = 1217 min.(UT), 20:17 UT
 Xbegin =         -2.620 nT
 time of max =    1236 min.(UT), 20:36 UT
 Xmax =            4.700 nT
 Y at Xmax =       1.204 nT
 endtime =        1292 min.(UT), 21:32 UT
 Xend =           -4.102 nT
 amplitude =       7.320 nT
 base duration time = 75 min.
 2sigma =          3.384 nT
 duration at 2sigma = 20 min.
 flagbegin = 0
 flagend =   4
 flagxcheck = 0