Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 12.09.2011
 
 beginning time = 1092 min.(UT), 18:12 UT
 Xbegin =        -13.942 nT
 time of max =    1147 min.(UT), 19: 7 UT
 Xmax =           16.524 nT
 Y at Xmax =      -4.268 nT
 endtime =        1182 min.(UT), 19:42 UT
 Xend =           -7.126 nT
 amplitude =      30.466 nT
 base duration time = 90 min.
 2sigma =         10.851 nT
 duration at 2sigma = 13 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0