Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 13.01.2011
 
 beginning time = 1231 min.(UT), 20:31 UT
 Xbegin =        -12.854 nT
 time of max =    1276 min.(UT), 21:16 UT
 Xmax =           14.158 nT
 Y at Xmax =      -2.892 nT
 endtime =        1325 min.(UT), 22: 5 UT
 Xend =           -5.854 nT
 amplitude =      27.012 nT
 base duration time = 94 min.
 2sigma =          6.011 nT
 duration at 2sigma = 25 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0