Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 23.04.2008
 
 beginning time = 1224 min.(UT), 20:24 UT
 Xbegin =         -9.038 nT
 time of max =    1248 min.(UT), 20:48 UT
 Xmax =           14.924 nT
 Y at Xmax =      -9.102 nT
 endtime =        1293 min.(UT), 21:33 UT
 Xend =          -10.746 nT
 amplitude =      23.962 nT
 base duration time = 69 min.
 2sigma =         10.307 nT
 duration at 2sigma = 15 min.
 flagbegin = 0
 flagend =   2
 flagxcheck = 0