Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 16.12.2008
 
 beginning time = 1210 min.(UT), 20:10 UT
 Xbegin =         -8.136 nT
 time of max =    1244 min.(UT), 20:44 UT
 Xmax =            9.782 nT
 Y at Xmax =      -0.174 nT
 endtime =        1293 min.(UT), 21:33 UT
 Xend =           -2.898 nT
 amplitude =      17.918 nT
 base duration time = 83 min.
 2sigma =          4.484 nT
 duration at 2sigma = 24 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0