Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 01.05.2013
 
 beginning time = 1124 min.(UT), 18:44 UT
 Xbegin =        -13.532 nT
 time of max =    1187 min.(UT), 19:47 UT
 Xmax =           21.868 nT
 Y at Xmax =     -14.768 nT
 endtime =        1208 min.(UT), 20: 8 UT
 Xend =          -16.840 nT
 amplitude =      35.400 nT
 base duration time = 84 min.
 2sigma =         10.707 nT
 duration at 2sigma = 15 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0