Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 30.07.2012
 
 beginning time = 1151 min.(UT), 19:11 UT
 Xbegin =        -12.908 nT
 time of max =    1230 min.(UT), 20:30 UT
 Xmax =           10.464 nT
 Y at Xmax =      10.584 nT
 endtime =        1290 min.(UT), 21:30 UT
 Xend =           -5.968 nT
 amplitude =      23.372 nT
 base duration time =139 min.
 2sigma =          8.018 nT
 duration at 2sigma = 17 min.
 flagbegin = 2
 flagend =   0
 flagxcheck = 0