Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 04.06.2012
 
 beginning time = 1258 min.(UT), 20:58 UT
 Xbegin =         -1.452 nT
 time of max =    1298 min.(UT), 21:38 UT
 Xmax =           11.748 nT
 Y at Xmax =       2.234 nT
 endtime =        1334 min.(UT), 22:14 UT
 Xend =           -7.078 nT
 amplitude =      13.200 nT
 base duration time = 76 min.
 2sigma =          8.537 nT
 duration at 2sigma = 10 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0