Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 28.11.2021
 
 beginning time = 1256 min.(UT), 20:56 UT
 Xbegin =         -6.250 nT
 time of max =    1287 min.(UT), 21:27 UT
 Xmax =            6.736 nT
 Y at Xmax =       9.164 nT
 endtime =        1314 min.(UT), 21:54 UT
 Xend =           -3.000 nT
 amplitude =      12.986 nT
 base duration time = 58 min.
 2sigma =          4.839 nT
 duration at 2sigma = 18 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0