Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 08.12.2008
 
 beginning time = 1173 min.(UT), 19:33 UT
 Xbegin =         -3.644 nT
 time of max =    1217 min.(UT), 20:17 UT
 Xmax =            7.262 nT
 Y at Xmax =      -1.628 nT
 endtime =        1266 min.(UT), 21: 6 UT
 Xend =           -3.358 nT
 amplitude =      10.906 nT
 base duration time = 93 min.
 2sigma =          2.706 nT
 duration at 2sigma = 26 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0