Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 18.09.2017
 
 beginning time = 1273 min.(UT), 21:13 UT
 Xbegin =        -12.960 nT
 time of max =    1295 min.(UT), 21:35 UT
 Xmax =           16.482 nT
 Y at Xmax =     -13.840 nT
 endtime =        1332 min.(UT), 22:12 UT
 Xend =           -1.788 nT
 amplitude =      29.442 nT
 base duration time = 59 min.
 2sigma =          8.565 nT
 duration at 2sigma = 25 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0