Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 05.07.2009
 
 beginning time = 1219 min.(UT), 20:19 UT
 Xbegin =         -4.896 nT
 time of max =    1249 min.(UT), 20:49 UT
 Xmax =            9.898 nT
 Y at Xmax =      -1.486 nT
 endtime =        1281 min.(UT), 21:21 UT
 Xend =           -7.332 nT
 amplitude =      14.794 nT
 base duration time = 62 min.
 2sigma =          4.184 nT
 duration at 2sigma = 34 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0