Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 01.05.2012
 
 beginning time = 1417 min.(UT), 23:37 UT
 Xbegin =         -4.046 nT
 time of max =    1435 min.(UT), 23:55 UT
 Xmax =            8.639 nT
 Y at Xmax =      -3.960 nT
 endtime =        1511 min.(UT), 25:11 UT
 Xend =           -2.866 nT
 amplitude =      12.685 nT
 base duration time = 94 min.
 2sigma =          2.864 nT
 duration at 2sigma = 28 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 1