Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 04.10.2007
 
 beginning time = 1077 min.(UT), 17:57 UT
 Xbegin =         -3.284 nT
 time of max =    1125 min.(UT), 18:45 UT
 Xmax =            6.894 nT
 Y at Xmax =      -4.064 nT
 endtime =        1150 min.(UT), 19:10 UT
 Xend =           -3.472 nT
 amplitude =      10.178 nT
 base duration time = 73 min.
 2sigma =          4.298 nT
 duration at 2sigma = 18 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0