Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 28.02.2021
 
 beginning time = 1346 min.(UT), 22:26 UT
 Xbegin =         -2.296 nT
 time of max =    1368 min.(UT), 22:48 UT
 Xmax =            8.708 nT
 Y at Xmax =       0.852 nT
 endtime =        1382 min.(UT), 23: 2 UT
 Xend =            0.268 nT
 amplitude =      11.004 nT
 base duration time = 36 min.
 2sigma =          2.886 nT
 duration at 2sigma = 15 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0