GRB19970418 
10:19:19.661 
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     43.1200000     43.7500000
     45.6200000     68.7500000
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     53.1200000     75.0000000
     55.6200000     25.0000000
     60.6200000     28.1250000
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     70.6200000     28.1250000
     75.6200000     31.2500000
     80.6200000     18.7500000
     85.6200000     15.6250000
     90.6200000     28.1250000
     95.6200000     15.6250000
    100.6200000     18.7500000
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    123.1200000      6.2500000
    130.6200000     14.5833333
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    145.6200000      8.3333333
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    265.6200000      3.7500000
    290.6200000      2.3437500
    310.6200000      3.9062500
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    350.6200000      0.0000000
    370.6200000      1.5625000
    390.6200000      1.2500000
    415.6200000      1.2500000
    440.6200000      4.3750000
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    730.6200000      0.0000000