Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 21.11.2017
 
 beginning time = 1347 min.(UT), 22:27 UT
 Xbegin =         -6.342 nT
 time of max =    1380 min.(UT), 23: 0 UT
 Xmax =           13.154 nT
 Y at Xmax =      -9.442 nT
 endtime =        1430 min.(UT), 23:50 UT
 Xend =           -8.572 nT
 amplitude =      19.496 nT
 base duration time = 83 min.
 2sigma =         11.047 nT
 duration at 2sigma = 28 min.
 flagbegin = 0
 flagend =   2
 flagxcheck = 0