Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 31.10.2008
 
 beginning time = 1320 min.(UT), 22: 0 UT
 Xbegin =         -3.030 nT
 time of max =    1370 min.(UT), 22:50 UT
 Xmax =            6.040 nT
 Y at Xmax =      -0.258 nT
 endtime =        1403 min.(UT), 23:23 UT
 Xend =           -6.402 nT
 amplitude =       9.070 nT
 base duration time = 83 min.
 2sigma =          3.349 nT
 duration at 2sigma = 30 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0