Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 30.09.2021
 
 beginning time = 1226 min.(UT), 20:26 UT
 Xbegin =        -11.672 nT
 time of max =    1252 min.(UT), 20:52 UT
 Xmax =            8.284 nT
 Y at Xmax =      -1.756 nT
 endtime =        1288 min.(UT), 21:28 UT
 Xend =           -4.758 nT
 amplitude =      19.956 nT
 base duration time = 62 min.
 2sigma =          8.191 nT
 duration at 2sigma =  2 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0