Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 16.07.2021
 
 beginning time = 1130 min.(UT), 18:50 UT
 Xbegin =         -1.714 nT
 time of max =    1148 min.(UT), 19: 8 UT
 Xmax =            5.028 nT
 Y at Xmax =       4.254 nT
 endtime =        1173 min.(UT), 19:33 UT
 Xend =           -1.534 nT
 amplitude =       6.742 nT
 base duration time = 43 min.
 2sigma =          2.735 nT
 duration at 2sigma = 21 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0