Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 28.09.2017
 
 beginning time = 1102 min.(UT), 18:22 UT
 Xbegin =         -6.926 nT
 time of max =    1172 min.(UT), 19:32 UT
 Xmax =            6.334 nT
 Y at Xmax =       1.536 nT
 endtime =        1188 min.(UT), 19:48 UT
 Xend =           -2.480 nT
 amplitude =      13.260 nT
 base duration time = 86 min.
 2sigma =         13.495 nT
 duration at 2sigma =  0 min.
 flagbegin = 4
 flagend =   0
 flagxcheck = 0