Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 16.12.2008
 
 beginning time = 1388 min.(UT), 23: 8 UT
 Xbegin =         -6.182 nT
 time of max =    1412 min.(UT), 23:32 UT
 Xmax =            9.160 nT
 Y at Xmax =      -5.870 nT
 endtime =        1469 min.(UT), 24:29 UT
 Xend =           -7.450 nT
 amplitude =      15.342 nT
 base duration time = 81 min.
 2sigma =          4.484 nT
 duration at 2sigma = 27 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0