Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 17.04.2007
 
 beginning time = 1363 min.(UT), 22:43 UT
 Xbegin =        -11.490 nT
 time of max =    1382 min.(UT), 23: 2 UT
 Xmax =           12.624 nT
 Y at Xmax =      -7.826 nT
 endtime =        1411 min.(UT), 23:31 UT
 Xend =           -0.922 nT
 amplitude =      24.114 nT
 base duration time = 48 min.
 2sigma =          6.368 nT
 duration at 2sigma = 23 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0