Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 22.09.2017
 
 beginning time = 1244 min.(UT), 20:44 UT
 Xbegin =         -4.328 nT
 time of max =    1268 min.(UT), 21: 8 UT
 Xmax =            9.810 nT
 Y at Xmax =      -1.480 nT
 endtime =        1301 min.(UT), 21:41 UT
 Xend =           -3.746 nT
 amplitude =      14.138 nT
 base duration time = 57 min.
 2sigma =          3.727 nT
 duration at 2sigma = 20 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0