Burst ID: 256922856

EventMET EventUTC BurstName BB_Dur (ms) DET RA DEC Error MostProbableSource Other Detection
256922856.395 090221 15:27:34.395 90221644 266 8+4 233.54 -53.65 1 SGR J1550-5418 y


Lightcurve: The top panel shows the combined lightcurve of all detectors used in the analysis, with the event's Bayesian Block duration indicated in green vertical lines and red horizontal line. The bottom panel shows the background time ranges used in the spectral analysis (blue dashed lines).
  Spectral Properties:
Flux (10-7 erg cm-2 s-1) Flux High Err Flux Low Err Photon Flux (photons cm-2 s-1) Photon Flux High Err Photon Flux Low Err Preferred Model
95.42 1.57 -1.55 222.57 4.90 -0.59 COPL-BB_BB


Model Fit Results: BB
BB kT (keV) BB kT High Err BB kT Low Err BB C_stat BB dof
- - - - -


Model Fit Results: BB+BB
BB+BB kT_l (keV) BB+BB kT_l High Err BB+BB kT_l Low Err BB+BB kT_h (keV) BB+BB kT_h High Err BB+BB kT_h Low Err BB+BB C_stat BB+BB dof
4.84 0.23 -0.22 13.32 0.4 -0.38 97.98 107


Model Fit Results: PL
PL Gamma PL Gamma High Err PL Gamma Low Err PL C_stat PL dof
- - - - -


Model Fit Results: COMPT
COMPT alpha COMPT alpha High Err COMPT alpha Low Err COMPT E_peak (keV) COMPT E_peak High Err COMPT E_peak Low Err COMPT C_stat COMPT dof
-0.44 0.1 -0.1 36.7 0.65 -0.66 105.21 109


  Spectral Files:
NaI 8NaI 4
Burst Spectrum (PHA file) DownloadDownload
Background Spectrum (PHA file) DownloadDownload
Detector Response (RSP file) DownloadDownload