Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 21.08.2013
 
 beginning time = 1259 min.(UT), 20:59 UT
 Xbegin =         -2.036 nT
 time of max =    1281 min.(UT), 21:21 UT
 Xmax =            6.106 nT
 Y at Xmax =      16.264 nT
 endtime =        1320 min.(UT), 22: 0 UT
 Xend =           -7.436 nT
 amplitude =       8.142 nT
 base duration time = 61 min.
 2sigma =          7.782 nT
 duration at 2sigma =  0 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0