Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 28.05.2010
 
 beginning time = 1364 min.(UT), 22:44 UT
 Xbegin =         -4.854 nT
 time of max =    1404 min.(UT), 23:24 UT
 Xmax =            8.960 nT
 Y at Xmax =       0.600 nT
 endtime =        1440 min.(UT), 24: 0 UT
 Xend =           -5.534 nT
 amplitude =      13.814 nT
 base duration time = 76 min.
 2sigma =          5.121 nT
 duration at 2sigma = 32 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0