Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 31.01.2015
 
 beginning time = 1252 min.(UT), 20:52 UT
 Xbegin =         -6.976 nT
 time of max =    1312 min.(UT), 21:52 UT
 Xmax =            5.286 nT
 Y at Xmax =      -3.964 nT
 endtime =        1361 min.(UT), 22:41 UT
 Xend =           -8.088 nT
 amplitude =      12.262 nT
 base duration time =109 min.
 2sigma =          5.863 nT
 duration at 2sigma =  9 min.
 flagbegin = 0
 flagend =   4