Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 11.04.2021
 
 beginning time = 1144 min.(UT), 19: 4 UT
 Xbegin =         -5.782 nT
 time of max =    1167 min.(UT), 19:27 UT
 Xmax =            7.446 nT
 Y at Xmax =      -1.282 nT
 endtime =        1186 min.(UT), 19:46 UT
 Xend =            0.594 nT
 amplitude =      13.228 nT
 base duration time = 42 min.
 2sigma =          2.946 nT
 duration at 2sigma = 26 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0