Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 04.10.2017
 
 beginning time = 1381 min.(UT), 23: 1 UT
 Xbegin =         -3.978 nT
 time of max =    1418 min.(UT), 23:38 UT
 Xmax =            5.554 nT
 Y at Xmax =       0.820 nT
 endtime =        1443 min.(UT), 24: 3 UT
 Xend =           -3.488 nT
 amplitude =       9.532 nT
 base duration time = 62 min.
 2sigma =          2.726 nT
 duration at 2sigma = 19 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0