Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 20.02.2012
 
 beginning time = 1368 min.(UT), 22:48 UT
 Xbegin =         -4.204 nT
 time of max =    1399 min.(UT), 23:19 UT
 Xmax =            6.470 nT
 Y at Xmax =       1.604 nT
 endtime =        1470 min.(UT), 24:30 UT
 Xend =           -9.980 nT
 amplitude =      10.674 nT
 base duration time =102 min.
 2sigma =          6.219 nT
 duration at 2sigma =  6 min.
 flagbegin = 0
 flagend =   2
 flagxcheck = 0