GRB19990819 
09:12:21.594 
     13.1200000    462.5000000
     15.6200000    325.0000000
     18.1200000    475.0000000
     20.6200000    406.2500000
     23.1200000    387.5000000
     25.6200000    237.5000000
     28.1200000    150.0000000
     30.6200000    187.5000000
     33.1200000    143.7500000
     35.6200000    118.7500000
     38.1200000    118.7500000
     40.6200000    100.0000000
     43.1200000     81.2500000
     45.6200000    100.0000000
     48.1200000     87.5000000
     50.6200000     93.7500000
     53.1200000     62.5000000
     55.6200000     50.0000000
     60.6200000     43.7500000
     65.6200000     53.1250000
     70.6200000     25.0000000
     75.6200000     21.8750000
     80.6200000     15.6250000
     85.6200000     12.5000000
     90.6200000      6.2500000
     95.6200000      0.0000000
    100.6200000      4.1666667
    108.1200000      6.2500000
    115.6200000     12.5000000
    123.1200000      8.3333333
    130.6200000      4.1666667
    138.1200000      8.3333333
    145.6200000      8.3333333
    153.1200000      8.3333333
    160.6200000      4.6875000
    170.6200000      6.2500000
    180.6200000      9.3750000
    190.6200000      1.5625000
    200.6200000      2.0833333
    215.6200000      3.1250000
    230.6200000      4.1666667
    245.6200000      3.1250000
    260.6200000      3.1250000
    265.6200000      2.5000000
    290.6200000      3.1250000
    310.6200000      1.5625000
    330.6200000      1.5625000
    350.6200000      2.3437500
    370.6200000      2.3437500
    390.6200000      1.8750000
    415.6200000      1.2500000
    440.6200000      1.2500000
    465.6200000      0.6250000
    490.6200000      1.2500000
    515.6200000      0.0000000
    540.6200000      0.6250000
    565.6200000      0.0000000
    590.6200000      0.0000000
    615.6200000      0.6250000
    640.6200000      0.0000000
    670.6200000      0.0000000
    700.6200000      1.0416667
    730.6200000      1.0416667