#XSPEC version: 12.9.0c
#Build Date/Time: Wed Jul 29 15:14:04 2015
#
!XSPEC12> show
#
#XSPEC version: 12.9.0c
#
#Mon Dec 28 16:06:30 2015
# 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
# Always calculate parameter derivatives using full (slower) numerical differentiation: No
# 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-unknown-linux-gnu-libc2.12/../spectral/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: Channels
#   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/trigger176918/remake_spec_cflux/spec_time_resolved//resolved_spec_4/sw00176918000b_avg.rsp associated with spectrum 1 source 1
#      energies: 204 channels: 80
# Distinct RMF files: 
#     /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger176918/remake_spec_cflux/spec_time_resolved//resolved_spec_4/sw00176918000b_avg.rsp
#
#1 file 1 spectrum 
#Spectrum 1  Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger176918/remake_spec_cflux/spec_time_resolved//resolved_spec_4/sw00176918000b_avg.pha
#Net count rate (cts/s) for Spectrum:1  4.461e-03 +/- 2.184e-03
# Assigned to Data Group 1 and Plot Group 1
#  Noticed Channels:  4-62
#  Telescope: SWIFT Instrument: BAT  Channel Type: PI
#  Exposure Time: 29.32 sec
# Using fit statistic: chi
# Using test statistic: chi
# Using Response (RMF) File            /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger176918/remake_spec_cflux/spec_time_resolved//resolved_spec_4/sw00176918000b_avg.rsp for Source 1
#
# Spectral data counts: 0.130809
# Model predicted rate: 2.82082E-03
#
#
#Current model list:
#
#========================================================================
#Model npow<1> Source No.: 1   Active/On
#Model Model Component  Parameter  Unit     Value
# par  comp
#   1    1   npow       PhoIndex            -0.869594    +/-  1.90651      
#   2    1   npow       enorm      keV      50.0000      frozen
#   3    1   npow       norm                1.02227E-04  +/-  1.79465E-04  
#________________________________________________________________________
#
#   Using energies from responses.
#
#Fit statistic : Chi-Squared =          44.25 using 59 PHA bins.
#
#Test statistic : Chi-Squared =          44.25 using 59 PHA bins.
# Reduced chi-squared =         0.7763 for     57 degrees of freedom 
# Null hypothesis probability =   8.912928e-01
# Weighting method: standard
#
!XSPEC12> error 1
# Parameter   Confidence Range (2.706)
#
#***Warning: Number of trials exceeded before bracketing of delta fit-stat.
#Last attempt: -1.64427e+06, with delta statistic: 0.953022
#
#
#*** Parameter lower bound is INVALID.
#
#
#***Warning: Number of trials exceeded before bracketing of delta fit-stat.
#Last attempt: 1.64427e+06, with delta statistic: 2.55905
#
#
#*** Parameter upper bound is INVALID.
#
#     1            0            0    (0.870984,0.870984)
#
!XSPEC12> error 3
# Parameter   Confidence Range (2.706)
#                                   Parameters
#Chi-Squared  |beta|/N    Lvl    1:PhoIndex        3:norm
#44.1608      0.0738613    -3      -1.90437   2.62165e-05
#44.1595      951.112      -4      -1.88548   2.76791e-05
#==============================
# Variances and Principal Axes
#                 1        3  
# 4.9405E-01| -1.0000  -0.0001  
# 1.4829E-10|  0.0001  -1.0000  
#------------------------------
#
#========================
#  Covariance Matrix
#        1           2   
#   4.941e-01   3.088e-05
#   3.088e-05   2.078e-09
#------------------------
#
#========================================================================
#Model npow<1> Source No.: 1   Active/On
#Model Model Component  Parameter  Unit     Value
# par  comp
#   1    1   npow       PhoIndex            -1.88548     +/-  0.702890     
#   2    1   npow       enorm      keV      50.0000      frozen
#   3    1   npow       norm                2.76791E-05  +/-  4.55878E-05  
#________________________________________________________________________
#
#
#Fit statistic : Chi-Squared =          44.16 using 59 PHA bins.
#
#Test statistic : Chi-Squared =          44.16 using 59 PHA bins.
# Reduced chi-squared =         0.7747 for     57 degrees of freedom 
# Null hypothesis probability =   8.931201e-01
#***Warning: New best fit found, fit parameters will be set to new values.
# Due to zero model norms, the following fit parameters are temporarily frozen:1 
#
#***XSPEC Error:  No variable parameters for fit 
# Fit error occurred during lower bound error calculation.
#     3            0  0.000443376    (-2.77296e-05,0.000415646)
#
!XSPEC12> log none
#