Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 12.02.2021
 
 beginning time = 1268 min.(UT), 21: 8 UT
 Xbegin =         -3.888 nT
 time of max =    1284 min.(UT), 21:24 UT
 Xmax =            6.280 nT
 Y at Xmax =      -2.906 nT
 endtime =        1341 min.(UT), 22:21 UT
 Xend =           -3.040 nT
 amplitude =      10.168 nT
 base duration time = 73 min.
 2sigma =          3.399 nT
 duration at 2sigma = 36 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0