GRB19990915 
10:38:59.256 
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     25.6200000    143.7500000
     28.1200000     43.7500000
     30.6200000     87.5000000
     33.1200000     93.7500000
     35.6200000     87.5000000
     38.1200000     50.0000000
     40.6200000     62.5000000
     43.1200000     68.7500000
     45.6200000     50.0000000
     48.1200000     43.7500000
     50.6200000     31.2500000
     53.1200000     43.7500000
     55.6200000     56.2500000
     60.6200000     34.3750000
     65.6200000     21.8750000
     70.6200000     18.7500000
     75.6200000     21.8750000
     80.6200000     31.2500000
     85.6200000     12.5000000
     90.6200000      9.3750000
     95.6200000      6.2500000
    100.6200000     14.5833333
    108.1200000     10.4166667
    115.6200000     12.5000000
    123.1200000      6.2500000
    130.6200000     10.4166667
    138.1200000     16.6666667
    145.6200000     20.8333333
    153.1200000      0.0000000
    160.6200000      6.2500000
    170.6200000      7.8125000
    180.6200000      6.2500000
    190.6200000      4.6875000
    200.6200000      6.2500000
    215.6200000      3.1250000
    230.6200000      4.1666667
    245.6200000      9.3750000
    260.6200000     12.5000000
    265.6200000      2.5000000
    290.6200000      4.6875000
    310.6200000      3.9062500
    330.6200000      3.9062500
    350.6200000      2.3437500
    370.6200000      1.5625000
    390.6200000      1.8750000
    415.6200000      1.8750000
    440.6200000      1.8750000
    465.6200000      0.0000000
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    515.6200000      1.2500000
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    590.6200000      0.6250000
    615.6200000      0.6250000
    640.6200000      0.5208333
    670.6200000      0.5208333
    700.6200000      1.0416667
    730.6200000      0.5208333