Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 23.03.2011
 
 beginning time = 1264 min.(UT), 21: 4 UT
 Xbegin =         -6.034 nT
 time of max =    1344 min.(UT), 22:24 UT
 Xmax =            8.910 nT
 Y at Xmax =      -1.226 nT
 endtime =        1404 min.(UT), 23:24 UT
 Xend =           -4.938 nT
 amplitude =      14.944 nT
 base duration time =140 min.
 2sigma =          7.291 nT
 duration at 2sigma = 20 min.
 flagbegin = 4
 flagend =   2
 flagxcheck = 0