Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 20.01.2010
 
 beginning time = 1351 min.(UT), 22:31 UT
 Xbegin =        -12.704 nT
 time of max =    1384 min.(UT), 23: 4 UT
 Xmax =            9.280 nT
 Y at Xmax =       3.240 nT
 endtime =        1446 min.(UT), 24: 6 UT
 Xend =           -4.722 nT
 amplitude =      21.984 nT
 base duration time = 95 min.
 2sigma =          6.739 nT
 duration at 2sigma = 17 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0