Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 27.05.2011
 
 beginning time = 1406 min.(UT), 23:26 UT
 Xbegin =        -11.838 nT
 time of max =    1452 min.(UT), 24:12 UT
 Xmax =           16.466 nT
 Y at Xmax =      -7.156 nT
 endtime =        1487 min.(UT), 24:47 UT
 Xend =          -15.368 nT
 amplitude =      28.304 nT
 base duration time = 81 min.
 2sigma =          5.203 nT
 duration at 2sigma = 36 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 1