Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 23.09.2017
 
 beginning time = 1175 min.(UT), 19:35 UT
 Xbegin =         -3.816 nT
 time of max =    1218 min.(UT), 20:18 UT
 Xmax =            5.482 nT
 Y at Xmax =      10.428 nT
 endtime =        1254 min.(UT), 20:54 UT
 Xend =           -1.526 nT
 amplitude =       9.298 nT
 base duration time = 79 min.
 2sigma =          2.525 nT
 duration at 2sigma = 29 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0