Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 01.12.2021
 
 beginning time = 1251 min.(UT), 20:51 UT
 Xbegin =        -11.612 nT
 time of max =    1278 min.(UT), 21:18 UT
 Xmax =           10.308 nT
 Y at Xmax =       4.916 nT
 endtime =        1333 min.(UT), 22:13 UT
 Xend =           -5.604 nT
 amplitude =      21.920 nT
 base duration time = 82 min.
 2sigma =          7.553 nT
 duration at 2sigma =  7 min.
 flagbegin = 0
 flagend =   4
 flagxcheck = 0