Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 04.08.2013
 
 beginning time = 1234 min.(UT), 20:34 UT
 Xbegin =         -6.068 nT
 time of max =    1272 min.(UT), 21:12 UT
 Xmax =           11.776 nT
 Y at Xmax =      -5.272 nT
 endtime =        1316 min.(UT), 21:56 UT
 Xend =           -6.370 nT
 amplitude =      17.844 nT
 base duration time = 82 min.
 2sigma =          9.274 nT
 duration at 2sigma = 12 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0