Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 09.04.2008
 
 beginning time = 1408 min.(UT), 23:28 UT
 Xbegin =         -9.538 nT
 time of max =    1446 min.(UT), 24: 6 UT
 Xmax =           11.030 nT
 Y at Xmax =      -7.294 nT
 endtime =        1498 min.(UT), 24:58 UT
 Xend =           -5.268 nT
 amplitude =      20.568 nT
 base duration time = 90 min.
 2sigma =          5.168 nT
 duration at 2sigma = 23 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 1