Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 31.03.2021
 
 beginning time = 1403 min.(UT), 23:23 UT
 Xbegin =         -9.090 nT
 time of max =    1441 min.(UT), 24: 1 UT
 Xmax =           10.599 nT
 Y at Xmax =       6.354 nT
 endtime =        1489 min.(UT), 24:49 UT
 Xend =           -4.296 nT
 amplitude =      19.689 nT
 base duration time = 86 min.
 2sigma =          5.283 nT
 duration at 2sigma = 31 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 1