Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 12.04.2008
 
 beginning time = 1143 min.(UT), 19: 3 UT
 Xbegin =         -6.488 nT
 time of max =    1166 min.(UT), 19:26 UT
 Xmax =            6.864 nT
 Y at Xmax =       6.304 nT
 endtime =        1196 min.(UT), 19:56 UT
 Xend =            0.686 nT
 amplitude =      13.352 nT
 base duration time = 53 min.
 2sigma =          4.996 nT
 duration at 2sigma = 16 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0