Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 04.03.2021
 
 beginning time = 1091 min.(UT), 18:11 UT
 Xbegin =         -5.708 nT
 time of max =    1114 min.(UT), 18:34 UT
 Xmax =            7.228 nT
 Y at Xmax =       1.756 nT
 endtime =        1165 min.(UT), 19:25 UT
 Xend =           -2.606 nT
 amplitude =      12.936 nT
 base duration time = 74 min.
 2sigma =          4.328 nT
 duration at 2sigma = 18 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0