Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 13.02.2007
 
 beginning time = 1367 min.(UT), 22:47 UT
 Xbegin =        -19.460 nT
 time of max =    1408 min.(UT), 23:28 UT
 Xmax =           31.072 nT
 Y at Xmax =       9.160 nT
 endtime =        1444 min.(UT), 24: 4 UT
 Xend =           -8.902 nT
 amplitude =      50.532 nT
 base duration time = 77 min.
 2sigma =         12.395 nT
 duration at 2sigma = 29 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0