Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 30.10.2021
 
 beginning time = 1341 min.(UT), 22:21 UT
 Xbegin =        -13.682 nT
 time of max =    1362 min.(UT), 22:42 UT
 Xmax =           14.714 nT
 Y at Xmax =      -6.238 nT
 endtime =        1423 min.(UT), 23:43 UT
 Xend =           -3.872 nT
 amplitude =      28.396 nT
 base duration time = 82 min.
 2sigma =          5.973 nT
 duration at 2sigma = 21 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0