Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 19.04.2008
 
 beginning time = 1274 min.(UT), 21:14 UT
 Xbegin =         -2.808 nT
 time of max =    1298 min.(UT), 21:38 UT
 Xmax =            5.960 nT
 Y at Xmax =     -10.582 nT
 endtime =        1332 min.(UT), 22:12 UT
 Xend =           -1.958 nT
 amplitude =       8.768 nT
 base duration time = 58 min.
 2sigma =          3.119 nT
 duration at 2sigma = 23 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0