Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 17.12.2007
 
 beginning time = 1380 min.(UT), 23: 0 UT
 Xbegin =         -8.030 nT
 time of max =    1411 min.(UT), 23:31 UT
 Xmax =           10.382 nT
 Y at Xmax =      -2.144 nT
 endtime =        1426 min.(UT), 23:46 UT
 Xend =            3.094 nT
 amplitude =      18.412 nT
 base duration time = 46 min.
 2sigma =          9.682 nT
 duration at 2sigma =  5 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0