Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 22.03.2009
 
 beginning time = 1291 min.(UT), 21:31 UT
 Xbegin =         -9.418 nT
 time of max =    1311 min.(UT), 21:51 UT
 Xmax =            7.424 nT
 Y at Xmax =       0.914 nT
 endtime =        1350 min.(UT), 22:30 UT
 Xend =           -1.212 nT
 amplitude =      16.842 nT
 base duration time = 59 min.
 2sigma =          3.416 nT
 duration at 2sigma = 25 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0