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 = 1070 min.(UT), 17:50 UT
 Xbegin =         -4.376 nT
 time of max =    1091 min.(UT), 18:11 UT
 Xmax =            6.992 nT
 Y at Xmax =      -3.416 nT
 endtime =        1139 min.(UT), 18:59 UT
 Xend =           -4.880 nT
 amplitude =      11.368 nT
 base duration time = 69 min.
 2sigma =          6.011 nT
 duration at 2sigma = 11 min.
 flagbegin = 0
 flagend =   4
 flagxcheck = 0