Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 20.07.2007
 
 beginning time = 1286 min.(UT), 21:26 UT
 Xbegin =         -5.558 nT
 time of max =    1308 min.(UT), 21:48 UT
 Xmax =           13.106 nT
 Y at Xmax =      -1.380 nT
 endtime =        1350 min.(UT), 22:30 UT
 Xend =           -9.798 nT
 amplitude =      18.664 nT
 base duration time = 64 min.
 2sigma =          7.117 nT
 duration at 2sigma = 18 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0