Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 29.12.2015
 
 beginning time = 1217 min.(UT), 20:17 UT
 Xbegin =         -7.672 nT
 time of max =    1269 min.(UT), 21: 8 UT
 Xmax =            7.480 nT
 Y at Xmax =       2.290 nT
 endtime =        1321 min.(UT), 22: 1 UT
 Xend =           -4.710 nT
 amplitude =      15.152 nT
 base duration time =104 min.
 2sigma =          3.584 nT
 duration at 2sigma = 32 min.
 flagbegin = 0
 flagend =   2