Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 09.05.2012
 
 beginning time = 1103 min.(UT), 18:23 UT
 Xbegin =         -4.010 nT
 time of max =    1120 min.(UT), 18:40 UT
 Xmax =           12.998 nT
 Y at Xmax =       8.084 nT
 endtime =        1131 min.(UT), 18:51 UT
 Xend =            4.210 nT
 amplitude =      17.008 nT
 base duration time = 28 min.
 2sigma =          9.880 nT
 duration at 2sigma = 14 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0