Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 20.01.2007
 
 beginning time = 1330 min.(UT), 22:10 UT
 Xbegin =         -7.634 nT
 time of max =    1355 min.(UT), 22:35 UT
 Xmax =            5.982 nT
 Y at Xmax =      -3.108 nT
 endtime =        1371 min.(UT), 22:51 UT
 Xend =            2.154 nT
 amplitude =      13.616 nT
 base duration time = 41 min.
 2sigma =          3.735 nT
 duration at 2sigma = 18 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0