Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 27.12.2020
 
 beginning time = 1272 min.(UT), 21:12 UT
 Xbegin =         -3.298 nT
 time of max =    1297 min.(UT), 21:37 UT
 Xmax =            5.440 nT
 Y at Xmax =       0.824 nT
 endtime =        1327 min.(UT), 22: 7 UT
 Xend =           -0.624 nT
 amplitude =       8.738 nT
 base duration time = 55 min.
 2sigma =          2.974 nT
 duration at 2sigma = 19 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0