Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 21.02.2017
 
 beginning time = 1401 min.(UT), 23:21 UT
 Xbegin =         -4.936 nT
 time of max =    1430 min.(UT), 23:50 UT
 Xmax =           10.242 nT
 Y at Xmax =       0.054 nT
 endtime =        1488 min.(UT), 24:48 UT
 Xend =           -8.428 nT
 amplitude =      15.178 nT
 base duration time = 87 min.
 2sigma =          3.552 nT
 duration at 2sigma = 35 min.
 flagbegin = 0
 flagend =   2
 flagxcheck = 1