Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 09.01.2017
 
 beginning time = 1400 min.(UT), 23:20 UT
 Xbegin =         -2.458 nT
 time of max =    1421 min.(UT), 23:41 UT
 Xmax =            9.606 nT
 Y at Xmax =      -3.052 nT
 endtime =        1448 min.(UT), 24: 8 UT
 Xend =           -1.596 nT
 amplitude =      12.064 nT
 base duration time = 48 min.
 2sigma =          4.880 nT
 duration at 2sigma = 20 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0