Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 27.08.2009
 
 beginning time = 1204 min.(UT), 20: 4 UT
 Xbegin =         -2.166 nT
 time of max =    1222 min.(UT), 20:22 UT
 Xmax =            6.410 nT
 Y at Xmax =       8.394 nT
 endtime =        1273 min.(UT), 21:13 UT
 Xend =           -2.934 nT
 amplitude =       8.576 nT
 base duration time = 69 min.
 2sigma =          3.702 nT
 duration at 2sigma = 15 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0