Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 19.11.2009
 
 beginning time = 1328 min.(UT), 22: 8 UT
 Xbegin =         -5.840 nT
 time of max =    1348 min.(UT), 22:28 UT
 Xmax =            6.142 nT
 Y at Xmax =      -0.630 nT
 endtime =        1359 min.(UT), 22:39 UT
 Xend =            1.740 nT
 amplitude =      11.982 nT
 base duration time = 31 min.
 2sigma =          2.871 nT
 duration at 2sigma = 18 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0