Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 29.04.2017
 
 beginning time = 1217 min.(UT), 20:17 UT
 Xbegin =         -4.416 nT
 time of max =    1250 min.(UT), 20:50 UT
 Xmax =            6.878 nT
 Y at Xmax =      -1.010 nT
 endtime =        1294 min.(UT), 21:34 UT
 Xend =           -5.038 nT
 amplitude =      11.294 nT
 base duration time = 77 min.
 2sigma =          3.780 nT
 duration at 2sigma = 25 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0