Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 09.12.2012
 
 beginning time = 1323 min.(UT), 22: 3 UT
 Xbegin =         -6.166 nT
 time of max =    1343 min.(UT), 22:23 UT
 Xmax =            8.972 nT
 Y at Xmax =       9.894 nT
 endtime =        1384 min.(UT), 23: 4 UT
 Xend =           -0.758 nT
 amplitude =      15.138 nT
 base duration time = 61 min.
 2sigma =          3.292 nT
 duration at 2sigma = 21 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0