Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 30.09.2007
 
 beginning time = 1218 min.(UT), 20:18 UT
 Xbegin =         -4.262 nT
 time of max =    1261 min.(UT), 21: 1 UT
 Xmax =            6.158 nT
 Y at Xmax =      -0.604 nT
 endtime =        1299 min.(UT), 21:39 UT
 Xend =           -1.598 nT
 amplitude =      10.420 nT
 base duration time = 81 min.
 2sigma =          6.139 nT
 duration at 2sigma =  2 min.
 flagbegin = 2
 flagend =   0
 flagxcheck = 0