Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 27.04.2007
 
 beginning time = 1414 min.(UT), 23:34 UT
 Xbegin =          1.054 nT
 time of max =    1432 min.(UT), 23:52 UT
 Xmax =            7.111 nT
 Y at Xmax =       1.228 nT
 endtime =        1463 min.(UT), 24:23 UT
 Xend =           -9.320 nT
 amplitude =       6.057 nT
 base duration time = 49 min.
 2sigma =          6.404 nT
 duration at 2sigma =  6 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 1