Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 07.08.2007
 
 beginning time = 1299 min.(UT), 21:39 UT
 Xbegin =        -17.762 nT
 time of max =    1339 min.(UT), 22:19 UT
 Xmax =            9.302 nT
 Y at Xmax =       2.456 nT
 endtime =        1389 min.(UT), 23: 9 UT
 Xend =           -1.664 nT
 amplitude =      27.064 nT
 base duration time = 90 min.
 2sigma =          9.884 nT
 duration at 2sigma =  0 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0