Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 12.04.2012
 
 beginning time = 1091 min.(UT), 18:11 UT
 Xbegin =        -25.658 nT
 time of max =    1131 min.(UT), 18:51 UT
 Xmax =           20.456 nT
 Y at Xmax =      -9.608 nT
 endtime =        1177 min.(UT), 19:37 UT
 Xend =          -12.392 nT
 amplitude =      46.114 nT
 base duration time = 86 min.
 2sigma =         12.666 nT
 duration at 2sigma = 44 min.
 flagbegin = 2
 flagend =   0
 flagxcheck = 0