Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 27.11.2021
 
 beginning time = 1369 min.(UT), 22:49 UT
 Xbegin =         -8.984 nT
 time of max =    1377 min.(UT), 22:57 UT
 Xmax =            8.474 nT
 Y at Xmax =      -8.952 nT
 endtime =        1475 min.(UT), 24:35 UT
 Xend =           -6.088 nT
 amplitude =      17.458 nT
 base duration time =106 min.
 2sigma =          3.469 nT
 duration at 2sigma = 44 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 1