Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 30.09.2007
 
 beginning time = 1091 min.(UT), 18:11 UT
 Xbegin =         -6.254 nT
 time of max =    1118 min.(UT), 18:38 UT
 Xmax =           10.272 nT
 Y at Xmax =       7.532 nT
 endtime =        1166 min.(UT), 19:26 UT
 Xend =           -4.396 nT
 amplitude =      16.526 nT
 base duration time = 75 min.
 2sigma =          6.139 nT
 duration at 2sigma = 12 min.
 flagbegin = 0
 flagend =   4
 flagxcheck = 0