GRB20000221 
23:39:11.296 
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     43.1200000     93.7500000
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     53.1200000     62.5000000
     55.6200000     59.3750000
     60.6200000     31.2500000
     65.6200000     68.7500000
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     75.6200000     31.2500000
     80.6200000     40.6250000
     85.6200000     28.1250000
     90.6200000     40.6250000
     95.6200000     21.8750000
    100.6200000     45.8333333
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    123.1200000     18.7500000
    130.6200000     12.5000000
    138.1200000      8.3333333
    145.6200000     10.4166667
    153.1200000     10.4166667
    160.6200000     12.5000000
    170.6200000     12.5000000
    180.6200000      7.8125000
    190.6200000      9.3750000
    200.6200000      6.2500000
    215.6200000      5.2083333
    230.6200000      8.3333333
    245.6200000      4.1666667
    260.6200000      6.2500000
    265.6200000      1.2500000
    290.6200000      3.9062500
    310.6200000      0.7812500
    330.6200000      0.0000000
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    370.6200000      0.7812500
    390.6200000      1.2500000
    415.6200000      0.6250000
    440.6200000      1.8750000
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    730.6200000      0.0000000