GRB20010421 
19:31:40.060 
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     33.1200000    162.5000000
     35.6200000    143.7500000
     38.1200000    118.7500000
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     43.1200000    118.7500000
     45.6200000     93.7500000
     48.1200000     93.7500000
     50.6200000    106.2500000
     53.1200000     75.0000000
     55.6200000     28.1250000
     60.6200000     40.6250000
     65.6200000     31.2500000
     70.6200000     34.3750000
     75.6200000     15.6250000
     80.6200000      9.3750000
     85.6200000     21.8750000
     90.6200000     15.6250000
     95.6200000      3.1250000
    100.6200000     14.5833333
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    123.1200000      6.2500000
    130.6200000      6.2500000
    138.1200000      4.1666667
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    153.1200000      8.3333333
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    180.6200000      3.1250000
    190.6200000      1.5625000
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    215.6200000      3.1250000
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    260.6200000     15.6250000
    265.6200000      0.6250000
    290.6200000      1.5625000
    310.6200000      2.3437500
    330.6200000      1.5625000
    350.6200000      0.7812500
    370.6200000      2.3437500
    390.6200000      1.2500000
    415.6200000      1.8750000
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    730.6200000      0.0000000