GRB19990509 
17:57:31.918 
     13.1200000    937.5000000
     15.6200000    950.0000000
     18.1200000   1212.5000000
     20.6200000   1112.5000000
     23.1200000   1025.0000000
     25.6200000    618.7500000
     28.1200000    575.0000000
     30.6200000    387.5000000
     33.1200000    325.0000000
     35.6200000    318.7500000
     38.1200000    150.0000000
     40.6200000    162.5000000
     43.1200000    125.0000000
     45.6200000     93.7500000
     48.1200000    106.2500000
     50.6200000    100.0000000
     53.1200000     37.5000000
     55.6200000     40.6250000
     60.6200000     40.6250000
     65.6200000     40.6250000
     70.6200000     25.0000000
     75.6200000      9.3750000
     80.6200000     15.6250000
     85.6200000      6.2500000
     90.6200000     15.6250000
     95.6200000      6.2500000
    100.6200000      8.3333333
    108.1200000      0.0000000
    115.6200000      4.1666667
    123.1200000      0.0000000
    130.6200000      4.1666667
    138.1200000      2.0833333
    145.6200000      4.1666667
    153.1200000      6.2500000
    160.6200000      1.5625000
    170.6200000      3.1250000
    180.6200000      1.5625000
    190.6200000      6.2500000
    200.6200000      2.0833333
    215.6200000      1.0416667
    230.6200000      1.0416667
    245.6200000      1.0416667
    260.6200000      3.1250000
    265.6200000      1.2500000
    290.6200000      0.0000000
    310.6200000      0.7812500
    330.6200000      1.5625000
    350.6200000      1.5625000
    370.6200000      0.7812500
    390.6200000      1.2500000
    415.6200000      0.6250000
    440.6200000      0.0000000
    465.6200000      1.8750000
    490.6200000      1.8750000
    515.6200000      0.0000000
    540.6200000      0.0000000
    565.6200000      0.0000000
    590.6200000      0.6250000
    615.6200000      0.6250000
    640.6200000      1.0416667
    670.6200000      1.0416667
    700.6200000      1.0416667
    730.6200000      0.5208333