Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 24.04.2021
 
 beginning time = 1383 min.(UT), 23: 3 UT
 Xbegin =         -4.554 nT
 time of max =    1392 min.(UT), 23:12 UT
 Xmax =            6.970 nT
 Y at Xmax =      -4.032 nT
 endtime =        1454 min.(UT), 24:14 UT
 Xend =          -13.442 nT
 amplitude =      11.524 nT
 base duration time = 71 min.
 2sigma =          5.375 nT
 duration at 2sigma =  7 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0