Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 27.03.2021
 
 beginning time = 1259 min.(UT), 20:59 UT
 Xbegin =         -8.082 nT
 time of max =    1280 min.(UT), 21:20 UT
 Xmax =            6.030 nT
 Y at Xmax =      -4.410 nT
 endtime =        1331 min.(UT), 22:11 UT
 Xend =            1.356 nT
 amplitude =      14.112 nT
 base duration time = 72 min.
 2sigma =          4.797 nT
 duration at 2sigma =  4 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 1