Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 30.05.2021
 
 beginning time = 1357 min.(UT), 22:37 UT
 Xbegin =         -4.214 nT
 time of max =    1400 min.(UT), 23:20 UT
 Xmax =            5.572 nT
 Y at Xmax =       1.396 nT
 endtime =        1451 min.(UT), 24:11 UT
 Xend =           -2.714 nT
 amplitude =       9.786 nT
 base duration time = 94 min.
 2sigma =          2.898 nT
 duration at 2sigma = 19 min.
 flagbegin = 4
 flagend =   0
 flagxcheck = 0