Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 21.01.2017
 
 beginning time = 1371 min.(UT), 22:51 UT
 Xbegin =         -3.976 nT
 time of max =    1402 min.(UT), 23:22 UT
 Xmax =           12.844 nT
 Y at Xmax =      -2.084 nT
 endtime =        1472 min.(UT), 24:32 UT
 Xend =           -4.032 nT
 amplitude =      16.820 nT
 base duration time =101 min.
 2sigma =          8.684 nT
 duration at 2sigma = 15 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0