Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 17.05.2013
 
 beginning time = 1040 min.(UT), 17:20 UT
 Xbegin =         -8.112 nT
 time of max =    1119 min.(UT), 18:39 UT
 Xmax =            8.136 nT
 Y at Xmax =       0.120 nT
 endtime =        1132 min.(UT), 18:52 UT
 Xend =          -11.132 nT
 amplitude =      16.248 nT
 base duration time = 92 min.
 2sigma =          5.639 nT
 duration at 2sigma =  7 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 1