Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 29.07.2007
 
 beginning time = 1292 min.(UT), 21:32 UT
 Xbegin =        -12.294 nT
 time of max =    1327 min.(UT), 22: 7 UT
 Xmax =           11.390 nT
 Y at Xmax =      -1.818 nT
 endtime =        1364 min.(UT), 22:44 UT
 Xend =           -0.486 nT
 amplitude =      23.684 nT
 base duration time = 72 min.
 2sigma =          9.388 nT
 duration at 2sigma = 12 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0