GRB19990819 
07:43:06.381 
    157.5000000      1.7361110
    187.5000000     41.4496504
    217.5000000     49.6310735
    247.5000000     46.4843725
    277.5000000     38.2161433
    307.5000000     33.2899285
    337.5000000     34.5052063
    367.5000000     31.9010399
    397.5000000     24.5659708
    427.5000000     22.1354153
    457.5000000     25.9114569
    487.5000000     19.7048601
    517.5000000     17.1440962
    547.5000000     14.6267352
    577.5000000     13.4331589
    607.5000000     11.0460063
    637.5000000     12.0876730
    667.5000000      9.1254335
    727.5000000      7.7039926
    787.5000000      7.6931420
    847.5000000      4.7200518
    907.5000000      3.6675345
    967.5000000      3.0924477
   1027.5000000      3.8845484
   1087.5000000      2.2310803
   1150.5300000      2.1955647
   1213.6900000      1.3053811
   1308.4500000      1.4635553
   1403.2000000      1.0581574
   1497.9500000      0.6596306
   1592.7000000      1.2230651
   1687.4500000      0.4603186
   1782.2100000      0.3229441
   1876.9600000      0.4534960
   1971.7100000      0.4174005
   2098.0500000      0.2009865
   2224.3800000      0.1339804
   2350.7200000      0.0669955
   2477.0500000      0.1855113
   2666.5600000      0.3538643
   2856.0600000      0.2885732
   3045.5700000      0.0549692
   3235.0700000      0.0755827
   3424.5700000      0.1786405
   3614.0800000      0.2473582
   3866.7500000      0.1159492
   4119.4200000      0.0566863
   4372.0900000      0.0721433
   4624.7700000      0.2009785
   4877.4400000      0.0597778
   5193.2800000      0.0927586
   5509.1200000      0.0185517
   5824.9600000      0.1381072
   6140.8000000      0.0267969
   6456.6400000      0.0989425
   6772.4800000      0.1442911
   7088.3200000      0.1566590
   7404.1600000      0.0927586
   7720.0000000      0.1092490
   8035.8400000      0.0807339
   8414.8500000      0.0463803
   8793.8500000      0.0790162
   9172.8600000      0.0223307