GRB20000420 
11:44:31.144 
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     35.6200000     93.7500000
     38.1200000     75.0000000
     40.6200000     62.5000000
     43.1200000     93.7500000
     45.6200000     50.0000000
     48.1200000     56.2500000
     50.6200000     56.2500000
     53.1200000     68.7500000
     55.6200000     37.5000000
     60.6200000     40.6250000
     65.6200000     62.5000000
     70.6200000     40.6250000
     75.6200000     28.1250000
     80.6200000     31.2500000
     85.6200000     18.7500000
     90.6200000     28.1250000
     95.6200000     28.1250000
    100.6200000     22.9166667
    108.1200000     27.0833333
    115.6200000     20.8333333
    123.1200000     27.0833333
    130.6200000     14.5833333
    138.1200000     10.4166667
    145.6200000     18.7500000
    153.1200000     12.5000000
    160.6200000     14.0625000
    170.6200000      7.8125000
    180.6200000     15.6250000
    190.6200000     14.0625000
    200.6200000      6.2500000
    215.6200000      8.3333333
    230.6200000      2.0833333
    245.6200000      7.2916667
    260.6200000      9.3750000
    265.6200000      2.5000000
    290.6200000      8.5937500
    310.6200000      1.5625000
    330.6200000      5.4687500
    350.6200000      1.5625000
    370.6200000      0.7812500
    390.6200000      5.6250000
    415.6200000      3.1250000
    440.6200000      3.7500000
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    490.6200000      1.8750000
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    640.6200000      2.6041667
    670.6200000      1.5625000
    700.6200000      2.0833333
    730.6200000      1.5625000