Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 14.04.2007
 
 beginning time = 1391 min.(UT), 23:11 UT
 Xbegin =        -11.370 nT
 time of max =    1415 min.(UT), 23:35 UT
 Xmax =           10.538 nT
 Y at Xmax =      -5.444 nT
 endtime =        1468 min.(UT), 24:28 UT
 Xend =           -7.044 nT
 amplitude =      21.908 nT
 base duration time = 77 min.
 2sigma =          4.608 nT
 duration at 2sigma = 43 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0