Burst ID: 255783990

EventMET EventUTC BurstName BB_Dur (ms) DET RA DEC Error MostProbableSource Other Detection
255783989.842 090208 11:06:27.842 90208463 97 9+a+1 241.517 -55.433 8.7 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
22.84 1.33 -1.27 67.06 6.96 -3.21 COPL


Model Fit Results: BB
BB kT (keV) BB kT High Err BB kT Low Err BB C_stat BB dof
10.77 0.45 -0.44 182.51 143


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
4.71 0.55 -0.45 20.62 2.17 -1.86 91.44 139


Model Fit Results: PL
PL Gamma PL Gamma High Err PL Gamma Low Err PL C_stat PL dof
-1.94 0.06 -0.06 93.3 143


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
-1.57 0.22 -0.21 55.56 17.79 -9.23 89.49 142


  Spectral Files:
NaI 9NaI aNaI 1
Burst Spectrum (PHA file) DownloadDownloadDownload
Background Spectrum (PHA file) DownloadDownloadDownload
Detector Response (RSP file) DownloadDownloadDownload