Burst ID: 257000228

EventMET EventUTC BurstName BB_Dur (ms) DET RA DEC Error MostProbableSource Other Detection
257000228.237 090222 12:57:06.237 90222540 127 2+a+9 242.32 -49.91 9.99 SGR J1550-5418 -


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
11.13 1.26 -1.18 18.40 2.32 -2.62 BB_BB-BB


Model Fit Results: BB
BB kT (keV) BB kT High Err BB kT Low Err BB C_stat BB dof
17.56 1.82 -1.54 85.92 109


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
3.26 0.88 -0.62 24.82 3.65 -3.11 63.05 105


Model Fit Results: PL
PL Gamma PL Gamma High Err PL Gamma Low Err PL C_stat PL dof
-1.39 0.1 -0.1 67.16 109


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
- - - - - - - -


  Spectral Files:
NaI 2NaI aNaI 9
Burst Spectrum (PHA file) DownloadDownloadDownload
Background Spectrum (PHA file) DownloadDownloadDownload
Detector Response (RSP file) DownloadDownloadDownload