Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 17.02.2021
 
 beginning time = 1256 min.(UT), 20:56 UT
 Xbegin =         -3.774 nT
 time of max =    1289 min.(UT), 21:29 UT
 Xmax =            4.942 nT
 Y at Xmax =      -5.530 nT
 endtime =        1328 min.(UT), 22: 8 UT
 Xend =           -4.400 nT
 amplitude =       8.716 nT
 base duration time = 72 min.
 2sigma =          3.357 nT
 duration at 2sigma = 25 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0