Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 23.05.2007
 
 beginning time = 1278 min.(UT), 21:18 UT
 Xbegin =        -22.614 nT
 time of max =    1314 min.(UT), 21:54 UT
 Xmax =           13.186 nT
 Y at Xmax =      10.280 nT
 endtime =        1346 min.(UT), 22:26 UT
 Xend =           -9.712 nT
 amplitude =      35.800 nT
 base duration time = 68 min.
 2sigma =         11.179 nT
 duration at 2sigma =  8 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0