Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 10.07.2021
 
 beginning time = 1361 min.(UT), 22:41 UT
 Xbegin =         -6.250 nT
 time of max =    1377 min.(UT), 22:57 UT
 Xmax =            5.540 nT
 Y at Xmax =      -2.670 nT
 endtime =        1419 min.(UT), 23:39 UT
 Xend =           -1.732 nT
 amplitude =      11.790 nT
 base duration time = 58 min.
 2sigma =          3.635 nT
 duration at 2sigma = 10 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0