Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 08.04.2017
 
 beginning time = 1251 min.(UT), 20:51 UT
 Xbegin =        -20.178 nT
 time of max =    1274 min.(UT), 21:14 UT
 Xmax =           18.542 nT
 Y at Xmax =      -6.120 nT
 endtime =        1325 min.(UT), 22: 5 UT
 Xend =           -5.544 nT
 amplitude =      38.720 nT
 base duration time = 74 min.
 2sigma =         10.873 nT
 duration at 2sigma = 18 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0