Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 01.04.2007
 
 beginning time = 1198 min.(UT), 19:58 UT
 Xbegin =         -6.788 nT
 time of max =    1234 min.(UT), 20:34 UT
 Xmax =           15.968 nT
 Y at Xmax =      -1.272 nT
 endtime =        1279 min.(UT), 21:19 UT
 Xend =          -19.162 nT
 amplitude =      22.756 nT
 base duration time = 81 min.
 2sigma =         15.820 nT
 duration at 2sigma =  2 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0