Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 11.04.2013
 
 beginning time = 1305 min.(UT), 21:45 UT
 Xbegin =         -2.066 nT
 time of max =    1327 min.(UT), 22: 7 UT
 Xmax =            5.082 nT
 Y at Xmax =      -1.466 nT
 endtime =        1337 min.(UT), 22:17 UT
 Xend =            1.734 nT
 amplitude =       7.148 nT
 base duration time = 32 min.
 2sigma =          2.741 nT
 duration at 2sigma = 16 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0