#XSPEC version: 12.12.1 #Build Date/Time: Tue Mar 15 11:46:30 2022 # !XSPEC12>show # #XSPEC version: 12.12.1 # #Mon Oct 24 00:59:44 2022 # Auto-saving is done after every command. # Fit statistic in use: Chi-Squared # Minimization technique: Levenberg-Marquardt # Convergence criterion = 0.01 # Parameter fit deltas: 0.01 * parValue #Using chain rule to calculate statistic derivatives (faster method). # Querying disabled - will not continue fitting. # Prefit-renorming enabled. # Solar abundance table: angr # Photoionization Cross-Section Table: # bcmc: Balucinska-Church and McCammon, 1998 # Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 # Model data directory: /software/lheasoft/release/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ # Plot settings: # Showing of individual additive components is OFF. # Showing of background spectra is OFF. # Effective area normalization is OFF. # Current unit settings: # Energy = keV # Wavelength = angstrom, with Y-Axis displayed per Hz # X-Axis data display mode: Energy # Spectra plots will be shifted to source frame by redshift value z: 0 # Device: /null # Plotting of line IDs is OFF. # Splashpage is ON. # xlog for data plots is ON. # ylog for data plots is OFF. # # Default plot rebin settings for all plot groups: # Min. Signif. Max. # Bins Error Type # 0.00000 1 quad # # Responses read: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1104692/remake_spec_cflux/spec_time_resolved//resolved_spec_28/sw01104692000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1104692/remake_spec_cflux/spec_time_resolved/resolved_spec_28//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1104692/remake_spec_cflux/spec_time_resolved//resolved_spec_28/sw01104692000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1104692/remake_spec_cflux/spec_time_resolved//resolved_spec_28/sw01104692000b_avg.pha #Net count rate (cts/s) for Spectrum:1 3.106e+00 +/- 5.066e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 1.04 sec # Using fit statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1104692/remake_spec_cflux/spec_time_resolved//resolved_spec_28/sw01104692000b_avg.rsp for Source 1 # # Spectral data counts: 3.2307 # Model predicted rate: 3.20439 # # #Current model list: # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 25.0000 frozen # 3 1 cpflux Flux 4.78626 +/- 0.270243 # 4 2 cutep50 a 2.20010 +/- 0.193731 # 5 2 cutep50 b 70.5180 +/- 117.971 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 107.44 using 59 bins. # #Test statistic : Chi-Squared 107.44 using 59 bins. # Null hypothesis probability of 4.32e-05 with 56 degrees of freedom # #Bayes is off # # !XSPEC12>error 3 # Parameter Confidence Range (2.706) # 3 4.35278 5.21778 (-0.433517,0.431488) # !XSPEC12>error 4 # Parameter Confidence Range (2.706) # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #106.279 11.5529 -1 4.79222 2.18575 65.7758 #======================================== # Variances and Principal Axes # 3 4 5 # 9.1838E-09| -0.0015 -1.0000 0.0015 # 6.8770E-02| 1.0000 -0.0015 0.0007 # 1.5819E+04| -0.0007 0.0015 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 7.748e-02 -1.774e-02 -1.174e+01 # -1.774e-02 3.572e-02 2.377e+01 # -1.174e+01 2.377e+01 1.582e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 25.0000 frozen # 3 1 cpflux Flux 4.79222 +/- 0.278355 # 4 2 cutep50 a 2.18575 +/- 0.188996 # 5 2 cutep50 b 65.7758 +/- 125.775 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 106.28 using 59 bins. # #Test statistic : Chi-Squared 106.28 using 59 bins. # Null hypothesis probability of 5.81e-05 with 56 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #105.163 11.4875 -1 4.79932 2.17168 61.0763 #======================================== # Variances and Principal Axes # 3 4 5 # 6.5703E-09| -0.0013 -1.0000 0.0014 # 6.8756E-02| 1.0000 -0.0013 0.0010 # 1.8201E+04| -0.0010 0.0014 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 8.566e-02 -2.384e-02 -1.754e+01 # -2.384e-02 3.339e-02 2.465e+01 # -1.754e+01 2.465e+01 1.820e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 25.0000 frozen # 3 1 cpflux Flux 4.79932 +/- 0.292670 # 4 2 cutep50 a 2.17168 +/- 0.182742 # 5 2 cutep50 b 61.0763 +/- 134.910 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 105.16 using 59 bins. # #Test statistic : Chi-Squared 105.16 using 59 bins. # Null hypothesis probability of 7.71e-05 with 56 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #104.085 11.4889 0 4.80603 2.15803 56.4731 #======================================== # Variances and Principal Axes # 3 4 5 # 4.5031E-09| -0.0010 -1.0000 0.0012 # 6.8751E-02| 1.0000 -0.0010 0.0012 # 2.1151E+04| -0.0012 0.0012 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.003e-01 -3.107e-02 -2.584e+01 # -3.107e-02 3.043e-02 2.537e+01 # -2.584e+01 2.537e+01 2.115e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 25.0000 frozen # 3 1 cpflux Flux 4.80603 +/- 0.316749 # 4 2 cutep50 a 2.15803 +/- 0.174444 # 5 2 cutep50 b 56.4731 +/- 145.434 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 104.09 using 59 bins. # #Test statistic : Chi-Squared 104.09 using 59 bins. # Null hypothesis probability of 1.01e-04 with 56 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #103.061 11.5403 0 4.81308 2.14500 52.0419 #======================================== # Variances and Principal Axes # 3 4 5 # 2.9412E-09| -0.0008 -1.0000 0.0010 # 6.8753E-02| 1.0000 -0.0008 0.0015 # 2.4621E+04| -0.0015 0.0010 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.257e-01 -3.904e-02 -3.743e+01 # -3.904e-02 2.670e-02 2.564e+01 # -3.743e+01 2.564e+01 2.462e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 25.0000 frozen # 3 1 cpflux Flux 4.81308 +/- 0.354501 # 4 2 cutep50 a 2.14500 +/- 0.163416 # 5 2 cutep50 b 52.0419 +/- 156.910 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 103.06 using 59 bins. # #Test statistic : Chi-Squared 103.06 using 59 bins. # Null hypothesis probability of 1.30e-04 with 56 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #102.113 11.4262 0 4.81982 2.13287 47.8836 #======================================== # Variances and Principal Axes # 3 4 5 # 1.8442E-09| -0.0007 -1.0000 0.0009 # 6.8763E-02| 1.0000 -0.0007 0.0019 # 2.8285E+04| -0.0019 0.0009 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.664e-01 -4.665e-02 -5.255e+01 # -4.665e-02 2.224e-02 2.508e+01 # -5.255e+01 2.508e+01 2.828e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 25.0000 frozen # 3 1 cpflux Flux 4.81982 +/- 0.407937 # 4 2 cutep50 a 2.13287 +/- 0.149130 # 5 2 cutep50 b 47.8836 +/- 168.181 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 102.11 using 59 bins. # #Test statistic : Chi-Squared 102.11 using 59 bins. # Null hypothesis probability of 1.65e-04 with 56 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #101.264 10.6963 0 4.82604 2.12196 44.1125 #======================================== # Variances and Principal Axes # 3 4 5 # 1.1159E-09| -0.0005 -1.0000 0.0007 # 6.8778E-02| 1.0000 -0.0005 0.0022 # 3.1464E+04| -0.0022 0.0007 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.246e-01 -5.206e-02 -7.002e+01 # -5.206e-02 1.737e-02 2.338e+01 # -7.002e+01 2.338e+01 3.146e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 25.0000 frozen # 3 1 cpflux Flux 4.82604 +/- 0.473933 # 4 2 cutep50 a 2.12196 +/- 0.131783 # 5 2 cutep50 b 44.1125 +/- 177.381 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 101.26 using 59 bins. # #Test statistic : Chi-Squared 101.26 using 59 bins. # Null hypothesis probability of 2.03e-04 with 56 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #100.531 9.09863 0 4.83156 2.11251 40.8252 #======================================== # Variances and Principal Axes # 3 4 5 # 6.7495E-10| -0.0004 -1.0000 0.0006 # 6.8796E-02| 1.0000 -0.0004 0.0026 # 3.3401E+04| -0.0026 0.0006 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.955e-01 -5.373e-02 -8.702e+01 # -5.373e-02 1.272e-02 2.061e+01 # -8.702e+01 2.061e+01 3.340e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 25.0000 frozen # 3 1 cpflux Flux 4.83156 +/- 0.543600 # 4 2 cutep50 a 2.11251 +/- 0.112783 # 5 2 cutep50 b 40.8252 +/- 182.759 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 100.53 using 59 bins. # #Test statistic : Chi-Squared 100.53 using 59 bins. # Null hypothesis probability of 2.42e-04 with 56 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #99.9211 7.02664 0 4.83626 2.10461 38.0634 #======================================== # Variances and Principal Axes # 3 4 5 # 4.0170E-10| -0.0003 -1.0000 0.0005 # 6.8814E-02| 1.0000 -0.0003 0.0030 # 3.3803E+04| -0.0030 0.0005 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 3.683e-01 -5.164e-02 -1.006e+02 # -5.164e-02 8.896e-03 1.734e+01 # -1.006e+02 1.734e+01 3.380e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 25.0000 frozen # 3 1 cpflux Flux 4.83626 +/- 0.606909 # 4 2 cutep50 a 2.10461 +/- 9.43198E-02 # 5 2 cutep50 b 38.0634 +/- 183.856 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 99.92 using 59 bins. # #Test statistic : Chi-Squared 99.92 using 59 bins. # Null hypothesis probability of 2.80e-04 with 56 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #99.4246 5.12506 0 4.84016 2.09817 35.7973 #======================================== # Variances and Principal Axes # 3 4 5 # 2.5494E-10| -0.0002 -1.0000 0.0004 # 6.8831E-02| 1.0000 -0.0002 0.0033 # 3.2995E+04| -0.0033 0.0004 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 4.334e-01 -4.719e-02 -1.097e+02 # -4.719e-02 6.105e-03 1.419e+01 # -1.097e+02 1.419e+01 3.299e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 25.0000 frozen # 3 1 cpflux Flux 4.84016 +/- 0.658336 # 4 2 cutep50 a 2.09817 +/- 7.81332E-02 # 5 2 cutep50 b 35.7973 +/- 181.645 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 99.42 using 59 bins. # #Test statistic : Chi-Squared 99.42 using 59 bins. # Null hypothesis probability of 3.15e-04 with 56 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #99.0227 24.3237 0 4.84334 2.09294 33.9510 #======================================== # Variances and Principal Axes # 3 4 5 # 1.6494E-10| -0.0002 -1.0000 0.0004 # 6.8846E-02| 1.0000 -0.0002 0.0036 # 3.1529E+04| -0.0036 0.0004 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 4.866e-01 -4.194e-02 -1.148e+02 # -4.194e-02 4.207e-03 1.152e+01 # -1.148e+02 1.152e+01 3.153e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 25.0000 frozen # 3 1 cpflux Flux 4.84334 +/- 0.697563 # 4 2 cutep50 a 2.09294 +/- 6.48603E-02 # 5 2 cutep50 b 33.9510 +/- 177.562 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 99.02 using 59 bins. # #Test statistic : Chi-Squared 99.02 using 59 bins. # Null hypothesis probability of 3.47e-04 with 56 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #98.6951 25.0381 0 4.84599 2.08867 32.4384 #======================================== # Variances and Principal Axes # 3 4 5 # 1.1497E-10| -0.0002 -1.0000 0.0003 # 6.8860E-02| 1.0000 -0.0002 0.0039 # 2.9835E+04| -0.0039 0.0003 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 5.283e-01 -3.683e-02 -1.171e+02 # -3.683e-02 2.951e-03 9.383e+00 # -1.171e+02 9.383e+00 2.983e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 25.0000 frozen # 3 1 cpflux Flux 4.84599 +/- 0.726814 # 4 2 cutep50 a 2.08867 +/- 5.43234E-02 # 5 2 cutep50 b 32.4384 +/- 172.728 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 98.70 using 59 bins. # #Test statistic : Chi-Squared 98.70 using 59 bins. # Null hypothesis probability of 3.75e-04 with 56 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #98.4243 28.6793 0 4.84820 2.08513 31.1830 #======================================== # Variances and Principal Axes # 3 4 5 # 8.1352E-11| -0.0001 -1.0000 0.0003 # 6.8871E-02| 1.0000 -0.0001 0.0042 # 2.8154E+04| -0.0042 0.0003 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 5.605e-01 -3.228e-02 -1.177e+02 # -3.228e-02 2.119e-03 7.723e+00 # -1.177e+02 7.723e+00 2.815e+04 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 25.0000 frozen # 3 1 cpflux Flux 4.84820 +/- 0.748684 # 4 2 cutep50 a 2.08513 +/- 4.60285E-02 # 5 2 cutep50 b 31.1830 +/- 167.791 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 98.42 using 59 bins. # #Test statistic : Chi-Squared 98.42 using 59 bins. # Null hypothesis probability of 4.00e-04 with 56 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #92.728 5.89332e+16 -1 4.90037 2.00942 3.54226 #======================================== # Variances and Principal Axes # 3 4 5 # 0.0000E+00| 0.0000 -1.0000 0.0000 # 6.9062E-02| 0.9988 0.0000 0.0485 # 3.0022E+02| 0.0485 0.0000 -0.9988 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 7.741e-01 -2.214e-17 -1.453e+01 # -2.214e-17 6.953e-34 4.563e-16 # -1.453e+01 4.563e-16 2.995e+02 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 25.0000 frozen # 3 1 cpflux Flux 4.90037 +/- 0.879830 # 4 2 cutep50 a 2.00942 +/- 2.63678E-17 # 5 2 cutep50 b 3.54226 +/- 17.3066 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 92.73 using 59 bins. # #Test statistic : Chi-Squared 92.73 using 59 bins. # Null hypothesis probability of 1.47e-03 with 56 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 2.00942, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 2.00942, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 4 0 0 (-2.00942,-2.00942) # !XSPEC12>error 5 # Parameter Confidence Range (2.706) #***Warning: *** 3 point fit failed during interpolation *** #Lower bound error calculation is invalid. #Apparent non-monotonicity in statistic space detected. #Current bracket values 3.54226, 32.0114 #and delta stat 0, 5.99326 #but latest trial 22.6719 gives 277.581 #Suggest that you check this result using the steppar command. # 5 0.0342968 17.7769 (-3.50796,14.2346) # !XSPEC12>log none #