Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 27.12.2021
 
 beginning time = 1125 min.(UT), 18:45 UT
 Xbegin =         -4.504 nT
 time of max =    1151 min.(UT), 19:11 UT
 Xmax =            5.600 nT
 Y at Xmax =      -3.276 nT
 endtime =        1181 min.(UT), 19:41 UT
 Xend =           -1.128 nT
 amplitude =      10.104 nT
 base duration time = 56 min.
 2sigma =          5.913 nT
 duration at 2sigma =  0 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0