Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 09.11.2021
 
 beginning time = 1334 min.(UT), 22:14 UT
 Xbegin =         -6.626 nT
 time of max =    1359 min.(UT), 22:39 UT
 Xmax =           10.022 nT
 Y at Xmax =       4.734 nT
 endtime =        1389 min.(UT), 23: 9 UT
 Xend =           -0.708 nT
 amplitude =      16.648 nT
 base duration time = 55 min.
 2sigma =          4.450 nT
 duration at 2sigma = 19 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0