Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 28.09.2007
 
 beginning time = 1312 min.(UT), 21:52 UT
 Xbegin =        -12.908 nT
 time of max =    1338 min.(UT), 22:18 UT
 Xmax =           28.410 nT
 Y at Xmax =      -6.630 nT
 endtime =        1379 min.(UT), 22:59 UT
 Xend =           -7.200 nT
 amplitude =      41.318 nT
 base duration time = 67 min.
 2sigma =         13.531 nT
 duration at 2sigma = 27 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0