Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 31.10.2011
 
 beginning time = 1144 min.(UT), 19: 4 UT
 Xbegin =         -5.670 nT
 time of max =    1168 min.(UT), 19:28 UT
 Xmax =            5.828 nT
 Y at Xmax =       6.842 nT
 endtime =        1185 min.(UT), 19:45 UT
 Xend =           -0.054 nT
 amplitude =      11.498 nT
 base duration time = 41 min.
 2sigma =          7.062 nT
 duration at 2sigma =  0 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0