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 = 1157 min.(UT), 19:17 UT
 Xbegin =         -2.824 nT
 time of max =    1204 min.(UT), 20: 4 UT
 Xmax =            6.766 nT
 Y at Xmax =       2.164 nT
 endtime =        1220 min.(UT), 20:20 UT
 Xend =           -0.732 nT
 amplitude =       9.590 nT
 base duration time = 63 min.
 2sigma =          7.798 nT
 duration at 2sigma =  0 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0