Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 11.12.2018
 
 beginning time = 1174 min.(UT), 19:34 UT
 Xbegin =         -2.724 nT
 time of max =    1190 min.(UT), 19:50 UT
 Xmax =            7.984 nT
 Y at Xmax =      13.604 nT
 endtime =        1217 min.(UT), 20:17 UT
 Xend =           -0.834 nT
 amplitude =      10.708 nT
 base duration time = 43 min.
 2sigma =          4.158 nT
 duration at 2sigma = 18 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0