Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 13.12.2010
 
 beginning time = 1341 min.(UT), 22:21 UT
 Xbegin =         -5.622 nT
 time of max =    1418 min.(UT), 23:38 UT
 Xmax =            5.372 nT
 Y at Xmax =       0.332 nT
 endtime =        1470 min.(UT), 24:30 UT
 Xend =           -6.048 nT
 amplitude =      10.994 nT
 base duration time =129 min.
 2sigma =          6.989 nT
 duration at 2sigma =  0 min.
 flagbegin = 4
 flagend =   0
 flagxcheck = 0