Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 02.05.2011
 
 beginning time = 1107 min.(UT), 18:27 UT
 Xbegin =        -10.586 nT
 time of max =    1129 min.(UT), 18:49 UT
 Xmax =            9.994 nT
 Y at Xmax =       1.082 nT
 endtime =        1191 min.(UT), 19:51 UT
 Xend =           -5.238 nT
 amplitude =      20.580 nT
 base duration time = 84 min.
 2sigma =          6.648 nT
 duration at 2sigma = 27 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 1