Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 29.05.2011
 
 beginning time = 1138 min.(UT), 18:58 UT
 Xbegin =         -3.734 nT
 time of max =    1163 min.(UT), 19:23 UT
 Xmax =           14.854 nT
 Y at Xmax =       7.030 nT
 endtime =        1206 min.(UT), 20: 6 UT
 Xend =           -5.782 nT
 amplitude =      18.588 nT
 base duration time = 68 min.
 2sigma =         10.762 nT
 duration at 2sigma = 11 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0