Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 17.09.2011
 
 beginning time = 1109 min.(UT), 18:29 UT
 Xbegin =         -3.894 nT
 time of max =    1123 min.(UT), 18:43 UT
 Xmax =            7.548 nT
 Y at Xmax =       5.916 nT
 endtime =        1139 min.(UT), 18:59 UT
 Xend =           -2.158 nT
 amplitude =      11.442 nT
 base duration time = 30 min.
 2sigma =         11.360 nT
 duration at 2sigma =  0 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0