Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 27.05.2007
 
 beginning time = 1121 min.(UT), 18:41 UT
 Xbegin =         -3.358 nT
 time of max =    1163 min.(UT), 19:23 UT
 Xmax =            6.644 nT
 Y at Xmax =       2.812 nT
 endtime =        1207 min.(UT), 20: 7 UT
 Xend =           -3.854 nT
 amplitude =      10.002 nT
 base duration time = 86 min.
 2sigma =          5.173 nT
 duration at 2sigma = 14 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0