Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 16.12.2012
 
 beginning time = 1051 min.(UT), 17:31 UT
 Xbegin =         -6.838 nT
 time of max =    1101 min.(UT), 18:21 UT
 Xmax =            5.452 nT
 Y at Xmax =       3.158 nT
 endtime =        1138 min.(UT), 18:58 UT
 Xend =           -3.082 nT
 amplitude =      12.290 nT
 base duration time = 87 min.
 2sigma =          3.068 nT
 duration at 2sigma = 17 min.
 flagbegin = 4
 flagend =   0
 flagxcheck = 0