Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 14.01.2009
 
 beginning time = 1091 min.(UT), 18:11 UT
 Xbegin =         -3.442 nT
 time of max =    1109 min.(UT), 18:29 UT
 Xmax =            7.584 nT
 Y at Xmax =       4.762 nT
 endtime =        1142 min.(UT), 19: 2 UT
 Xend =           -1.870 nT
 amplitude =      11.026 nT
 base duration time = 51 min.
 2sigma =          3.263 nT
 duration at 2sigma = 18 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0