Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 10.05.2007
 
 beginning time = 1134 min.(UT), 18:54 UT
 Xbegin =         -4.300 nT
 time of max =    1193 min.(UT), 19:53 UT
 Xmax =            6.666 nT
 Y at Xmax =       5.768 nT
 endtime =        1223 min.(UT), 20:23 UT
 Xend =           -3.798 nT
 amplitude =      10.966 nT
 base duration time = 89 min.
 2sigma =          2.728 nT
 duration at 2sigma = 30 min.
 flagbegin = 4
 flagend =   0
 flagxcheck = 0