Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 21.10.2007
 
 beginning time = 1153 min.(UT), 19:13 UT
 Xbegin =          1.622 nT
 time of max =    1164 min.(UT), 19:24 UT
 Xmax =            5.184 nT
 Y at Xmax =       4.028 nT
 endtime =        1186 min.(UT), 19:46 UT
 Xend =           -2.826 nT
 amplitude =       3.562 nT
 base duration time = 33 min.
 2sigma =          2.389 nT
 duration at 2sigma = 19 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0