Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 03.02.2009
 
 beginning time = 1288 min.(UT), 21:28 UT
 Xbegin =         -7.282 nT
 time of max =    1309 min.(UT), 21:49 UT
 Xmax =            8.414 nT
 Y at Xmax =       0.828 nT
 endtime =        1369 min.(UT), 22:49 UT
 Xend =           -8.810 nT
 amplitude =      15.696 nT
 base duration time = 81 min.
 2sigma =          3.835 nT
 duration at 2sigma = 14 min.
 flagbegin = 0
 flagend =   4
 flagxcheck = 0