Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 12.12.2010
 
 beginning time = 1235 min.(UT), 20:35 UT
 Xbegin =         -3.152 nT
 time of max =    1282 min.(UT), 21:22 UT
 Xmax =           10.730 nT
 Y at Xmax =       3.966 nT
 endtime =        1309 min.(UT), 21:49 UT
 Xend =           -5.854 nT
 amplitude =      13.882 nT
 base duration time = 74 min.
 2sigma =          3.435 nT
 duration at 2sigma = 23 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0