Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 23.05.2007
 
 beginning time = 1231 min.(UT), 20:31 UT
 Xbegin =         -5.266 nT
 time of max =    1238 min.(UT), 20:38 UT
 Xmax =           11.504 nT
 Y at Xmax =      -0.038 nT
 endtime =        1278 min.(UT), 21:18 UT
 Xend =          -22.614 nT
 amplitude =      16.770 nT
 base duration time = 47 min.
 2sigma =         11.179 nT
 duration at 2sigma =  1 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0