Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 23.12.2008
 
 beginning time = 1394 min.(UT), 23:14 UT
 Xbegin =         -8.408 nT
 time of max =    1438 min.(UT), 23:58 UT
 Xmax =            4.508 nT
 Y at Xmax =      -6.938 nT
 endtime =        1498 min.(UT), 24:58 UT
 Xend =           -1.786 nT
 amplitude =      12.916 nT
 base duration time =104 min.
 2sigma =          7.798 nT
 duration at 2sigma =  0 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 1