Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 10.12.2011
 
 beginning time = 1208 min.(UT), 20: 8 UT
 Xbegin =         -2.914 nT
 time of max =    1251 min.(UT), 20:51 UT
 Xmax =            6.846 nT
 Y at Xmax =      -2.370 nT
 endtime =        1313 min.(UT), 21:53 UT
 Xend =           -5.782 nT
 amplitude =       9.760 nT
 base duration time =105 min.
 2sigma =          4.922 nT
 duration at 2sigma = 18 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0