Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 19.03.2021
 
 beginning time = 1316 min.(UT), 21:56 UT
 Xbegin =         -3.812 nT
 time of max =    1342 min.(UT), 22:22 UT
 Xmax =            8.162 nT
 Y at Xmax =      -5.450 nT
 endtime =        1385 min.(UT), 23: 5 UT
 Xend =           -4.930 nT
 amplitude =      11.974 nT
 base duration time = 69 min.
 2sigma =          3.966 nT
 duration at 2sigma = 33 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0