Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 09.12.2015
 
 beginning time = 1173 min.(UT), 19:33 UT
 Xbegin =         -7.276 nT
 time of max =    1217 min.(UT), 20:17 UT
 Xmax =           15.086 nT
 Y at Xmax =       7.980 nT
 endtime =        1269 min.(UT), 21: 9 UT
 Xend =           -9.388 nT
 amplitude =      22.362 nT
 base duration time = 96 min.
 2sigma =          6.004 nT
 duration at 2sigma = 32 min.
 flagbegin = 0
 flagend =   4