Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 15.04.2012
 
 beginning time = 1137 min.(UT), 18:57 UT
 Xbegin =         -0.412 nT
 time of max =    1151 min.(UT), 19:11 UT
 Xmax =            4.740 nT
 Y at Xmax =       3.472 nT
 endtime =        1163 min.(UT), 19:23 UT
 Xend =            0.356 nT
 amplitude =       5.152 nT
 base duration time = 26 min.
 2sigma =          2.038 nT
 duration at 2sigma = 15 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0