Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 20.07.2012
 
 beginning time = 1226 min.(UT), 20:26 UT
 Xbegin =         -4.890 nT
 time of max =    1265 min.(UT), 21: 5 UT
 Xmax =            9.030 nT
 Y at Xmax =      -9.370 nT
 endtime =        1297 min.(UT), 21:37 UT
 Xend =           -3.214 nT
 amplitude =      13.920 nT
 base duration time = 71 min.
 2sigma =          5.846 nT
 duration at 2sigma = 18 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0