Fermi-GBM GRB090228204 Summary

Trigger Summary

Trigger Time [MET]        : 257489602.911474
Burst Pos RA [deg]        : 108.8167
Burst Pos Dec [deg]       : -36.1167
Burst Err Radius [deg]    : 3.3000
Trigger significance [sig]: 10.1
Trigger time scale [ms]   : 16
Trigger channel low       : 3
Trigger channel high      : 4
Trigger channel low (ADC) : 259
Trigger channel high (ADC): 1352
Triggered detector        : 111101000000
SC Geo East Long [deg]    : 255.3038
SC Geo North Lat [deg]    : 21.3529
 

GBM Light curves

Notes:

1s binning

All interval

From T0-10 to T0+100

From T0-10 to T0+50

From T0-10 to T0+10

64ms binning

All interval

From T0-10 to T0+100

From T0-10 to T0+50

From T0-10 to T0+10

LAT Sky Image

Notes:


LAT light curves

Notes:

1s binning

10s binning

GBM-LAT light curve (1s binning)