Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 27.09.2011
 
 beginning time = 1308 min.(UT), 21:48 UT
 Xbegin =        -18.610 nT
 time of max =    1336 min.(UT), 22:16 UT
 Xmax =           12.612 nT
 Y at Xmax =       0.626 nT
 endtime =        1348 min.(UT), 22:28 UT
 Xend =           -0.230 nT
 amplitude =      31.222 nT
 base duration time = 40 min.
 2sigma =          9.899 nT
 duration at 2sigma =  8 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0