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 = 1408 min.(UT), 23:28 UT
 Xbegin =         -6.116 nT
 time of max =    1438 min.(UT), 23:58 UT
 Xmax =            4.235 nT
 Y at Xmax =       4.834 nT
 endtime =        1445 min.(UT), 24: 5 UT
 Xend =            2.533 nT
 amplitude =      10.351 nT
 base duration time = 37 min.
 2sigma =         13.495 nT
 duration at 2sigma =  0 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 1