Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 04.09.2012
 
 beginning time = 1363 min.(UT), 22:43 UT
 Xbegin =         -5.098 nT
 time of max =    1373 min.(UT), 22:53 UT
 Xmax =            7.666 nT
 Y at Xmax =      -3.074 nT
 endtime =        1390 min.(UT), 23:10 UT
 Xend =            0.818 nT
 amplitude =      12.764 nT
 base duration time = 27 min.
 2sigma =          5.846 nT
 duration at 2sigma =  7 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0