GRB19990821 
11:02:41.910 
     13.1200000    300.0000000
     15.6200000    368.7500000
     18.1200000    406.2500000
     20.6200000    481.2500000
     23.1200000    456.2500000
     25.6200000    350.0000000
     28.1200000    287.5000000
     30.6200000    237.5000000
     33.1200000    262.5000000
     35.6200000    162.5000000
     38.1200000    262.5000000
     40.6200000    225.0000000
     43.1200000    187.5000000
     45.6200000     87.5000000
     48.1200000    181.2500000
     50.6200000    100.0000000
     53.1200000    106.2500000
     55.6200000     84.3750000
     60.6200000     43.7500000
     65.6200000     50.0000000
     70.6200000     56.2500000
     75.6200000     18.7500000
     80.6200000     15.6250000
     85.6200000     21.8750000
     90.6200000     18.7500000
     95.6200000     15.6250000
    100.6200000     20.8333333
    108.1200000     10.4166667
    115.6200000      8.3333333
    123.1200000      8.3333333
    130.6200000      8.3333333
    138.1200000      6.2500000
    145.6200000      6.2500000
    153.1200000      2.0833333
    160.6200000      3.1250000
    170.6200000      0.0000000
    180.6200000      0.0000000
    190.6200000      3.1250000
    200.6200000      3.1250000
    215.6200000      5.2083333
    230.6200000      1.0416667
    245.6200000      5.2083333
    260.6200000      9.3750000
    265.6200000      0.6250000
    290.6200000      0.0000000
    310.6200000      0.7812500
    330.6200000      0.0000000
    350.6200000      0.7812500
    370.6200000      1.5625000
    390.6200000      0.6250000
    415.6200000      0.6250000
    440.6200000      0.0000000
    465.6200000      0.6250000
    490.6200000      1.2500000
    515.6200000      0.0000000
    540.6200000      0.0000000
    565.6200000      0.6250000
    590.6200000      0.0000000
    615.6200000      0.0000000
    640.6200000      0.0000000
    670.6200000      1.0416667
    700.6200000      1.0416667
    730.6200000      0.0000000