GRB19990404 
05:20:44.502 
     13.1200000    418.7500000
     15.6200000    450.0000000
     18.1200000    450.0000000
     20.6200000    512.5000000
     23.1200000    406.2500000
     25.6200000    306.2500000
     28.1200000    168.7500000
     30.6200000    200.0000000
     33.1200000    156.2500000
     35.6200000    150.0000000
     38.1200000    131.2500000
     40.6200000     87.5000000
     43.1200000     75.0000000
     45.6200000     81.2500000
     48.1200000     81.2500000
     50.6200000     50.0000000
     53.1200000     75.0000000
     55.6200000     56.2500000
     60.6200000     12.5000000
     65.6200000     37.5000000
     70.6200000     18.7500000
     75.6200000     21.8750000
     80.6200000     21.8750000
     85.6200000     28.1250000
     90.6200000     15.6250000
     95.6200000     12.5000000
    100.6200000      6.2500000
    108.1200000     16.6666667
    115.6200000     12.5000000
    123.1200000      8.3333333
    130.6200000     10.4166667
    138.1200000     10.4166667
    145.6200000      6.2500000
    153.1200000     16.6666667
    160.6200000      4.6875000
    170.6200000      3.1250000
    180.6200000      3.1250000
    190.6200000      6.2500000
    200.6200000      0.0000000
    215.6200000      2.0833333
    230.6200000      1.0416667
    245.6200000      2.0833333
    260.6200000      0.0000000
    265.6200000      1.2500000
    290.6200000      1.5625000
    310.6200000      4.6875000
    330.6200000      1.5625000
    350.6200000      1.5625000
    370.6200000      1.5625000
    390.6200000      1.8750000
    415.6200000      1.2500000
    440.6200000      0.6250000
    465.6200000      0.0000000
    490.6200000      0.6250000
    515.6200000      0.0000000
    540.6200000      1.2500000
    565.6200000      0.6250000
    590.6200000      1.2500000
    615.6200000      0.6250000
    640.6200000      0.0000000
    670.6200000      0.5208333
    700.6200000      0.5208333
    730.6200000      0.5208333