GRB19990419 
12:55:10.342 
     13.1200000    231.2500000
     15.6200000    150.0000000
     18.1200000    175.0000000
     20.6200000    162.5000000
     23.1200000    156.2500000
     25.6200000    143.7500000
     28.1200000    131.2500000
     30.6200000    118.7500000
     33.1200000     50.0000000
     35.6200000    100.0000000
     38.1200000     93.7500000
     40.6200000    100.0000000
     43.1200000     68.7500000
     45.6200000     81.2500000
     48.1200000    106.2500000
     50.6200000     68.7500000
     53.1200000     68.7500000
     55.6200000     59.3750000
     60.6200000     71.8750000
     65.6200000     37.5000000
     70.6200000     40.6250000
     75.6200000     53.1250000
     80.6200000     46.8750000
     85.6200000     25.0000000
     90.6200000     28.1250000
     95.6200000     15.6250000
    100.6200000      8.3333333
    108.1200000     14.5833333
    115.6200000     20.8333333
    123.1200000      8.3333333
    130.6200000     18.7500000
    138.1200000      6.2500000
    145.6200000      8.3333333
    153.1200000     16.6666667
    160.6200000      4.6875000
    170.6200000      7.8125000
    180.6200000      4.6875000
    190.6200000      6.2500000
    200.6200000      7.2916667
    215.6200000      4.1666667
    230.6200000      4.1666667
    245.6200000      3.1250000
    260.6200000     12.5000000
    265.6200000      1.8750000
    290.6200000      2.3437500
    310.6200000      0.7812500
    330.6200000      0.7812500
    350.6200000      1.5625000
    370.6200000      3.1250000
    390.6200000      2.5000000
    415.6200000      1.2500000
    440.6200000      1.2500000
    465.6200000      0.6250000
    490.6200000      2.5000000
    515.6200000      0.6250000
    540.6200000      1.8750000
    565.6200000      0.6250000
    590.6200000      1.2500000
    615.6200000      1.2500000
    640.6200000      1.0416667
    670.6200000      1.5625000
    700.6200000      1.0416667
    730.6200000      0.5208333