Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 16.12.2007
 
 beginning time = 1287 min.(UT), 21:27 UT
 Xbegin =         -5.806 nT
 time of max =    1308 min.(UT), 21:48 UT
 Xmax =           10.376 nT
 Y at Xmax =      -6.944 nT
 endtime =        1368 min.(UT), 22:48 UT
 Xend =           -3.286 nT
 amplitude =      16.182 nT
 base duration time = 81 min.
 2sigma =          3.421 nT
 duration at 2sigma = 36 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0