Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 31.01.2008
 
 beginning time = 1266 min.(UT), 21: 6 UT
 Xbegin =         -9.260 nT
 time of max =    1291 min.(UT), 21:31 UT
 Xmax =           11.834 nT
 Y at Xmax =      -1.014 nT
 endtime =        1336 min.(UT), 22:16 UT
 Xend =           -5.120 nT
 amplitude =      21.094 nT
 base duration time = 70 min.
 2sigma =          7.138 nT
 duration at 2sigma = 23 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0