Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 20.03.2021
 
 beginning time = 1238 min.(UT), 20:38 UT
 Xbegin =         -7.168 nT
 time of max =    1255 min.(UT), 20:55 UT
 Xmax =            7.790 nT
 Y at Xmax =       0.930 nT
 endtime =        1280 min.(UT), 21:20 UT
 Xend =           -3.620 nT
 amplitude =      14.958 nT
 base duration time = 42 min.
 2sigma =         11.711 nT
 duration at 2sigma =  0 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0