Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 15.08.2012
 
 beginning time = 1318 min.(UT), 21:58 UT
 Xbegin =         -3.768 nT
 time of max =    1343 min.(UT), 22:23 UT
 Xmax =            5.940 nT
 Y at Xmax =      -4.046 nT
 endtime =        1387 min.(UT), 23: 7 UT
 Xend =           -3.946 nT
 amplitude =       9.708 nT
 base duration time = 69 min.
 2sigma =          3.195 nT
 duration at 2sigma = 21 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0