Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 30.08.2021
 
 beginning time = 1342 min.(UT), 22:22 UT
 Xbegin =         -6.586 nT
 time of max =    1373 min.(UT), 22:53 UT
 Xmax =            8.698 nT
 Y at Xmax =      -7.734 nT
 endtime =        1421 min.(UT), 23:41 UT
 Xend =           -2.508 nT
 amplitude =      15.284 nT
 base duration time = 79 min.
 2sigma =          3.877 nT
 duration at 2sigma = 32 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0