GRB20020831 
14:22:38.460 
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     38.1200000    162.5000000
     40.6200000    131.2500000
     43.1200000    200.0000000
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     48.1200000    100.0000000
     50.6200000     93.7500000
     53.1200000    100.0000000
     55.6200000     84.3750000
     60.6200000     50.0000000
     65.6200000     37.5000000
     70.6200000     37.5000000
     75.6200000     31.2500000
     80.6200000     34.3750000
     85.6200000      9.3750000
     90.6200000     12.5000000
     95.6200000      0.0000000
    100.6200000     16.6666667
    108.1200000     18.7500000
    115.6200000     14.5833333
    123.1200000      4.1666667
    130.6200000     12.5000000
    138.1200000      4.1666667
    145.6200000      4.1666667
    153.1200000      0.0000000
    160.6200000      6.2500000
    170.6200000      1.5625000
    180.6200000      3.1250000
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    200.6200000      0.0000000
    215.6200000      1.0416667
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    265.6200000      0.6250000
    290.6200000      0.0000000
    310.6200000      1.5625000
    330.6200000      1.5625000
    350.6200000      0.7812500
    370.6200000      0.7812500
    390.6200000      1.2500000
    415.6200000      1.2500000
    440.6200000      0.0000000
    465.6200000      0.6250000
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    730.6200000      0.5208333