GRB19990915 
23:15:21.958 
     13.1200000    275.0000000
     15.6200000    256.2500000
     18.1200000    243.7500000
     20.6200000    231.2500000
     23.1200000    156.2500000
     25.6200000    150.0000000
     28.1200000    237.5000000
     30.6200000    168.7500000
     33.1200000    125.0000000
     35.6200000     87.5000000
     38.1200000    112.5000000
     40.6200000     62.5000000
     43.1200000    112.5000000
     45.6200000     50.0000000
     48.1200000     75.0000000
     50.6200000     81.2500000
     53.1200000     93.7500000
     55.6200000    103.1250000
     60.6200000     81.2500000
     65.6200000     96.8750000
     70.6200000     46.8750000
     75.6200000     84.3750000
     80.6200000     71.8750000
     85.6200000     40.6250000
     90.6200000     65.6250000
     95.6200000     21.8750000
    100.6200000     47.9166667
    108.1200000     58.3333333
    115.6200000     22.9166667
    123.1200000     22.9166667
    130.6200000     31.2500000
    138.1200000     35.4166667
    145.6200000     12.5000000
    153.1200000     22.9166667
    160.6200000     26.5625000
    170.6200000     18.7500000
    180.6200000     10.9375000
    190.6200000     17.1875000
    200.6200000     14.5833333
    215.6200000      8.3333333
    230.6200000     14.5833333
    245.6200000     13.5416667
    260.6200000     31.2500000
    265.6200000      8.1250000
    290.6200000      9.3750000
    310.6200000      9.3750000
    330.6200000      7.0312500
    350.6200000      8.5937500
    370.6200000      5.4687500
    390.6200000      8.1250000
    415.6200000      9.3750000
    440.6200000      5.0000000
    465.6200000      3.1250000
    490.6200000      6.8750000
    515.6200000      3.1250000
    540.6200000      6.2500000
    565.6200000      2.5000000
    590.6200000      1.8750000
    615.6200000      1.8750000
    640.6200000      2.0833333
    670.6200000      2.0833333
    700.6200000      0.5208333
    730.6200000      1.5625000