Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 04.06.2011
 
 beginning time = 1338 min.(UT), 22:18 UT
 Xbegin =         -1.986 nT
 time of max =    1375 min.(UT), 22:55 UT
 Xmax =           11.862 nT
 Y at Xmax =       0.276 nT
 endtime =        1396 min.(UT), 23:16 UT
 Xend =           -0.578 nT
 amplitude =      13.848 nT
 base duration time = 58 min.
 2sigma =          8.434 nT
 duration at 2sigma =  8 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0