Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 13.07.2008
 
 beginning time = 1028 min.(UT), 17: 8 UT
 Xbegin =         -7.776 nT
 time of max =    1056 min.(UT), 17:36 UT
 Xmax =            9.868 nT
 Y at Xmax =      -1.714 nT
 endtime =        1149 min.(UT), 19: 9 UT
 Xend =           -6.416 nT
 amplitude =      17.644 nT
 base duration time =121 min.
 2sigma =          5.318 nT
 duration at 2sigma = 21 min.
 flagbegin = 0
 flagend =   4
 flagxcheck = 1