Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 09.12.2020
 
 beginning time = 1135 min.(UT), 18:55 UT
 Xbegin =         -4.090 nT
 time of max =    1159 min.(UT), 19:19 UT
 Xmax =            5.550 nT
 Y at Xmax =       5.118 nT
 endtime =        1190 min.(UT), 19:50 UT
 Xend =           -3.800 nT
 amplitude =       9.640 nT
 base duration time = 55 min.
 2sigma =          3.457 nT
 duration at 2sigma = 20 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0