batgrbproduct analysis for trigger=1324646

batgrbproduct Analysis for Trigger=1324646

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.48
    Process Start Time (local time): Mon Jun 16 20:03:43 EDT 2025
             Host Name: batproc1
   Current Working Dir: /local/data/bat1/prebascript/trigger1324646/GCN5_download_cron
======================================================================

  Trigger: 01324646      Segment: 000

  BAT Trigger Time: 771719155.392   [s; MET]
      Trigger Stop: 771719156.416   [s; MET]
               UTC: 2025-06-15T22:25:19.598540    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 290.343801566507   Dec: 4.67246531517887  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    7.04
     Image Trigger?:     NO
     Rate S/N Ratio:     18.3030052177231  [ if not an image trigger ]
     Image S/N Ratio:    7.04

  Flight Position:   [ source = BAT ]
    RA: 290.343801566507   Dec: 4.67246531517887  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 290.383816145048   Dec: 4.67890229222546  [deg; J2000]  
        { 19h 21m 32.1s , +04d 40' 44.0" }
         +/- 0.874440089806397 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.325055377002514 [arcmin] (formal 1-sigma fit error)
    SNR: 36.843523012983
 
  Angular difference between Flight and Ground position is 2.423853 arcmin
 
  Partial Coding Fraction: 0.5625    [ including projection effects ]

  Duration
     T90: 52.4879999160767 +/- 10.3409231959651
        Measured from: -3.38399982452393
                   to: 49.1040000915527     [s; relative to TRIGTIME]
     T50: 18.8719999790192 +/- 3.84629694161518
        Measured from: 1.74000012874603
                   to: 20.6120001077652     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 3.28799998760223     
                   to: 4.28799998760223     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -5.24000000953674     
                   to: 77.336000084877     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     1.441368   1.848958   1.759830   0.675285
           0.069037   0.072812   0.063655   0.051600 [error]
 Peak      0.163681   0.184848   0.122127   0.040310
           0.012521   0.012744   0.010873   0.008308 [error]

     [ fluence units of on-axis counts / fully illuminated detector ] 

======================================================================
 
=== Fluence/Peak Flux Summary ===
 
              Model    Band1    Band2    Band3    Band4    Band5    Total      
                       15-25    25-50   50-100  100-350   15-150   15-350   keV
Fluence   Power-law 3.73e-07 8.15e-07 1.40e-06 5.58e-06 3.84e-06 8.17e-06   erg/cm2
              Error 3.22e-08 4.00e-08 6.36e-08 6.16e-07 1.61e-07 6.41e-07   erg/cm2
Peak flux Power-law 1.55e+00 1.39e+00 8.54e-01 7.97e-01 4.14e+00 4.60e+00   ph/cm2/s
              Error 2.00e-01 1.09e-01 9.40e-02 1.79e-01 3.21e-01 3.52e-01   ph/cm2/s
 
Fluence   Cutoff-PL 3.69e-07 8.20e-07 1.40e-06 5.16e-06 3.84e-06 7.75e-06   erg/cm2
              Error 3.22e-08 4.08e-08 6.37e-08 -------- 1.60e-07 --------   erg/cm2
Peak flux Cutoff-PL 1.56e+00 1.39e+00 8.52e-01 7.86e-01 4.14e+00 4.59e+00   ph/cm2/s
              Error 2.02e-01 1.09e-01 9.35e-02 2.56e-01 3.20e-01 2.87e-01   ph/cm2/s
 
Fluence        Band -------- -------- -------- -------- -------- --------   erg/cm2
              Error -------- -------- -------- -------- -------- --------   erg/cm2
Peak flux      Band -------- -------- -------- -------- -------- --------   ph/cm2/s
              Error -------- -------- -------- -------- -------- --------   ph/cm2/s
 
=== Time-averaged spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.217    0.077    -      -           4.70e-03 1.85e-04   71.060 57
CPL   1.214    0.077    9999.4    0.0      4.72e-03 2.97e-04   71.210 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.702    0.144    -      -           3.11e-02 2.59e-03   62.150 57
CPL   1.704    0.145    9999.4   -0.0      3.11e-02 1.31e-02   62.160 56
 
Model      : spectral model: simple power-law (PL) and cutoff power-law (CPL)
Ph_index   : photon index: E^-{Ph_index} (minus sign is not included in the index)
Ph_90err   : 90% error of the photon index
Epeak      : Epeak in keV
Epeak_90err: 90% error of Epeak
Norm       : normalization at 50 keV in PL model and at 1 keV in CPL model
Nomr_90err : 90% error of the normalization
chi2       : Chi-Squared
dof        : degree of freedom
 
=== T90/T50 calculation in the 50-300 keV band (BATSE band) using 64 ms lc ===
 
T90 in the 50-300 keV band: 50.112000 sec.
T50 in the 50-300 keV band: 17.792000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100   82.576   -5.240   77.336
T90    52.488   -3.384   49.104
T50    18.872    1.740   20.612
Peak    1.000    3.288    4.288
  • Click here for the BAT GCN circular template
  • Estimated redshift from machine learning (Ukwatta et al. 2016) - may take a few minutes to calcaulte

    Image

    Pre-slew 15-350 keV image (Event data; bkg subtracted)

    #   RAcent  DECcent POSerr  Theta    Phi     Peak Cts     SNR  Name
      290.3838  +4.6789 0.0052   24.3   60.9       3.1861    36.8  TRIG_01324646       
    ------------------------------------------
     
    Foreground time interval of the image:
     -5.240   9.509 (delta_t =  14.749 [sec])
    Background time interval of the image:
    -239.392 -143.622 (delta_t =  95.770 [sec])
    -142.392  -5.240 (delta_t = 137.152 [sec])
    

    Lightcurves

    Notes:

    1 s binning

    From T0-310 s to T0+310 s
    From T100_start - 20 s to T100_end + 30 s
    Full time interval

    64 ms binning

    Full time interval
    From T100_start to T100_end
    From T0-5 sec to T0+5 sec

    16 ms binning

    From T100_start-5 s to T100_start+5 s

    8 ms binning

    From T100_start-3 s to T100_start+3 s

    2 ms binning

    From T100_start-1 s to T100_start+1 s

    SN=5 or 10 sec. binning (whichever binning is satisfied first)

    SN=5 or 10 sec. binning (T < 200 sec)

    Spectra

    Notes:

    Time averaged spectrum fit using the pre-slew DRM

    Power-law model
    Multiple GTIs in the spectrum
    tstart tstop
    -5.240000 65.898000
    67.608000 77.336000
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.21670     ( -0.0771163   0.0765041 )
    Norm@50keV  : 4.70290E-03    ( -0.000185267   0.000184857 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          71.06 using 59 PHA bins.
    # Reduced chi-squared =          1.247 for     57 degrees of freedom 
    # Null hypothesis probability =   9.967427e-02
     
    Photon flux (15-150 keV)    in 80.87 sec: 0.553356 ( -0.0234561  0.023592 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 3.84059e-06 ( -1.60438e-07  1.61096e-07 ) ergs/cm2
     
    
    Cutoff power-law model
    Multiple GTIs in the spectrum
    tstart tstop
    -5.240000 65.898000
    67.608000 77.336000
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.21392     ( -0.0791836   0.0755612 )
    Epeak [keV] : 9999.36      ( -9999.36 -9999.36 )
    Norm@50keV  : 4.72492E-03    ( -0.000183797   0.000409263 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          71.21 using 59 PHA bins.
    # Reduced chi-squared =          1.272 for     56 degrees of freedom 
    # Null hypothesis probability =   8.284941e-02
     
    Photon flux (15-150 keV)    in 80.87 sec: 0.554296 ( -0.024865  0.022516 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 3.84471e-06 ( -1.64109e-07  1.55448e-07 ) ergs/cm2
     
    
    Band function
    Multiple GTIs in the spectrum
    tstart tstop
    -5.240000 65.898000
    67.608000 77.336000
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.965406   ( 0.965525   0.965525 )
    beta        : -1.21668    ( -0.0765004   0.0771345 )
    Epeak [keV] : 48.2734      ( -48.1855 -48.1855 )
    Norm@50keV   : 8.70491E-03    ( -0.00311116   0.655619 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          71.06 using 59 PHA bins.
    # Reduced chi-squared =          1.292 for     55 degrees of freedom 
    # Null hypothesis probability =   7.135177e-02
     
    Photon flux (15-150 keV)    in 80.87 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 0 ( 0  0 ) ergs/cm2
     
    
    Single BB
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 21.3138  (  )
    R^2/D10^2   : 1.97097E-02  (   )
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =         260.58 using 59 PHA bins.
    # Reduced chi-squared =         4.5715 for     57 degrees of freedom 
    # Null hypothesis probability =   8.309059e-28
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.359e-07   1.096e-08
    25- 50  7.051e-07   4.751e-08
    50-150  2.390e-06   1.468e-07
    15-150  3.231e-06   1.621e-07
    
    Thermal bremsstrahlung (OTTB)
    XSPEC12>exit
     XSPEC: quit
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 199.363       (      )
    Norm        : 2.34586       (     )
    ------------------------------------------------------------
     Reduced chi-squared = 
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.724e-07   2.224e-08
    25- 50  9.087e-07   4.205e-08
    50-150  1.993e-06   8.572e-08
    15-150  3.374e-06   1.581e-07
    
    Double BB
    XSPEC12>exit
     XSPEC: quit
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 7.28484        (-0.96339      1.07874)
    R1^2/D10^2  : 0.473213        (-0.180549      0.325163)
    kT2 [keV]   : 37.4092        (-4.91332      7.23341)
    R2^2/D10^2  : 2.98669E-03    (-0.00118524   0.00159801)
    ------------------------------------------------------------
     Reduced chi-squared = 
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  3.851e-07   5.499e-08
    25- 50  8.072e-07   8.047e-08
    50-150  2.778e-06   3.279e-07
    15-150  3.971e-06   3.922e-07
    

    Peak spectrum fit

    Power-law model
    Time interval is from    3.288 sec. to    4.288 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.70183     ( -0.142323   0.145246 )
    Norm@50keV  : 3.11197E-02    ( -0.00260666   0.00257394 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          62.15 using 59 PHA bins.
    # Reduced chi-squared =          1.090 for     57 degrees of freedom 
    # Null hypothesis probability =   2.979163e-01
     
    Photon flux (15-150 keV)    in 1 sec: 4.13568 ( -0.320919  0.321399 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.8809e-07 ( -2.53198e-08  2.55662e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from    3.288 sec. to    4.288 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.70427     ( -0.146775   0.142611 )
    Epeak [keV] : 9999.36      ( -9999.35 -9999.36 )
    Norm@50keV  : 3.10971E-02    ( -0.00924612   0.0169416 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          62.16 using 59 PHA bins.
    # Reduced chi-squared =          1.110 for     56 degrees of freedom 
    # Null hypothesis probability =   2.662287e-01
     
    Photon flux (15-150 keV)    in 1 sec: 4.13631 ( -0.32057  0.31909 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.87607e-07 ( -2.5013e-08  2.5845e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from    3.288 sec. to    4.288 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -1.23868   ( 1.22172   1.22172 )
    beta        : -1.70911    ( 1.70934   0.148331 )
    Epeak [keV] : 37.0480      ( -35.6431 -35.6431 )
    Norm@50keV   : 7.19306E-02    ( -0.0524863   0 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          62.09 using 59 PHA bins.
    # Reduced chi-squared =          1.129 for     55 degrees of freedom 
    # Null hypothesis probability =   2.382217e-01
     
    Photon flux (15-150 keV)    in 1 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 0 ( 0  0 ) ergs/cm2
     
    
    Single BB
     XSPEC: quit
     
     
    Spectral model blackbody:
    ------------------------------------------------------------
    Parameters  : value    Lower 90%  Upper 90%
    kT [keV]    : 12.6343  (  )
    R^2/D10^2   : 0.806526  (   )
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
     Reduced chi-squared = 
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  2.730e-08   3.885e-09
    25- 50  9.114e-08   8.150e-09
    50-150  9.041e-08   1.635e-08
    15-150  2.088e-07   2.015e-08
    
    Thermal bremsstrahlung (OTTB)
    XSPEC12>exit
     XSPEC: quit
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 143.247       (-45.3704      -142.323)
    Norm        : 16.9625       (-1.51605     1.84913)
    ------------------------------------------------------------
     Reduced chi-squared = 
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.373e-08   4.815e-09
    25- 50  8.050e-08   1.169e-08
    50-150  1.559e-07   6.653e-08
    15-150  2.801e-07   7.720e-08
    
    Double BB
    XSPEC12>exit
     XSPEC: quit
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 6.08512        (-1.3582      1.7254)
    R1^2/D10^2  : 8.55669        (-4.98788      14.0488)
    kT2 [keV]   : 26.3657        (-6.57639      14.1621)
    R2^2/D10^2  : 4.59767E-02    (-0.0342902   0.0549865)
    ------------------------------------------------------------
     Reduced chi-squared = 
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  4.834e-08   1.545e-08
    25- 50  7.557e-08   1.774e-08
    50-150  1.647e-07   6.017e-08
    15-150  2.886e-07   8.750e-08
    

    Pre-slew spectrum (Pre-slew PHA with pre-slew DRM)

    Power-law model
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.22226     ( -0.0803172   0.0798451 )
    Norm@50keV  : 1.37399E-02    ( -0.000563112   0.000562712 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          61.30 using 59 PHA bins.
    # Reduced chi-squared =          1.075 for     57 degrees of freedom 
    # Null hypothesis probability =   3.244263e-01
     
    Photon flux (15-150 keV)    in 14.75 sec: 1.61801 ( -0.0704174  0.0707327 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.04341e-06 ( -9.14097e-08  9.19251e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.21810     ( -0.0874051   0.0743719 )
    Epeak [keV] : 1.00000E+04      ( -10000 -10000 )
    Norm@50keV  : 1.38030E-02    ( -0.000563739   0.000563632 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          61.43 using 59 PHA bins.
    # Reduced chi-squared =          1.097 for     56 degrees of freedom 
    # Null hypothesis probability =   2.876231e-01
     
    Photon flux (15-150 keV)    in 14.75 sec: 1.62028 ( -0.074  0.06809 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 2.04612e-06 ( -9.41345e-08  8.8205e-08 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : -0.974897   ( 0.97498   0.97498 )
    beta        : -1.22223    ( -0.0798438   0.0803239 )
    Epeak [keV] : 47.4674      ( -47.3992 -47.3992 )
    Norm@50keV   : 2.53339E-02    ( -0.00916007   1.1483e+06 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          61.30 using 59 PHA bins.
    # Reduced chi-squared =          1.115 for     55 degrees of freedom 
    # Null hypothesis probability =   2.603001e-01
     
    Photon flux (15-150 keV)    in 14.75 sec:  (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 0 ( 0  0 ) ergs/cm2
     
    

    S(25-50 keV) vs. S(50-100 keV) plot

    S(25-50 keV)  = 8.15e-07
    S(50-100 keV) = 1.40e-06
    

    T90 vs. Hardness ratio plot

    T90                                   = 52.4879999160767 sec.
    Hardness ratio (energy fluence ratio) = 1.71779
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 1.28278
    Count Ratio (50-100 keV) / (15-25 keV) = 1.22094
    

    Mask shadow pattern

    IMX = 2.194587931204579E-01, IMY = -3.944902431669288E-01
    

    TIME vs. PHA plot around the trigger time

    TIME vs. DetID plot around the trigger time

    100 us light curve (15-350 keV)

    Spacecraft aspect plot

    Bright source in the pre-burst/pre-slew/post-slew images

    Pre-burst image of 15-350 keV band

    Time interval of the image:
    -239.392000 -143.622000
    -142.392000 -5.240000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    254.6612  35.4432    0.0  30.6  172.7  -0.5615  -1.3   11.6	Her X-1                       
    268.3685  -1.4522  114.9  36.9   99.5   0.0821   0.1    0.0	SW J1753.5-0127               
    288.6843  11.0399    3.5  18.0   66.2   1.2930   3.3    8.8	GRS 1915+105                  
    299.5676  35.1988    0.6  10.0  -69.5   6.5801  20.1    1.1	Cyg X-1                       
    308.0147  41.0072    2.9  18.8  -73.3   1.5985   4.0    5.4	Cyg X-3                       
    326.1864  38.3220  369.3  31.1  -55.8   0.0143   0.0    0.7	Cyg X-2                       
    290.1663  -1.9078    2.5  30.9   61.4   3.0056   4.6 ------	UNKNOWN                       
    288.3995   6.6756    2.1  22.4   66.1   2.4195   5.4 ------	UNKNOWN                       
    329.0317 -10.1495    2.8  54.1   11.7   4.6673   4.1 ------	UNKNOWN                       
    288.2881  38.2233    3.2   9.4 -128.4   1.1481   3.6 ------	UNKNOWN                       
    333.6400  27.1199    1.8  38.1  -36.8   3.1304   6.3 ------	UNKNOWN                       
    225.3227  60.8888    3.1  52.9 -152.4   3.8408   3.7 ------	UNKNOWN                       
    344.0089  41.7058    2.8  44.9  -60.3   7.2684   4.2 ------	UNKNOWN                       
    

    Pre-slew background subtracted image of 15-350 keV band

    Time interval of the image:
    -5.240000 9.508600
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    254.2546  35.2418    0.0  31.0  172.2   0.2293   2.9   11.6	Her X-1                       
    268.3859  -1.4883  395.2  37.0   99.5   0.0054   0.0    2.4	SW J1753.5-0127               
    288.9933  10.9920    4.7  18.0   65.2   0.1849   2.4   11.8	GRS 1915+105                  
    299.6612  35.1765   34.9  10.1  -69.2  -0.0191  -0.3    3.8	Cyg X-1                       
    307.8430  40.9268    0.0  18.7  -73.3  -0.0852  -1.4   12.2	Cyg X-3                       
    326.0611  38.2608   25.0  31.0  -55.7   0.0363   0.5    6.4	Cyg X-2                       
    290.3838   4.6789    0.3  24.3   60.9   3.1850  36.8 ------	UNKNOWN                       
    299.9916  13.7379    2.1  17.7   28.5   0.3467   5.5 ------	UNKNOWN                       
    243.1736  58.6794    2.3  43.7 -152.3   0.5150   4.9 ------	UNKNOWN                       
    334.8619  55.0082    2.7  41.1  -81.0   0.8402   4.2 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    73.908600 348.738000
    349.608000 399.278000
    400.608000 400.638000
    401.608000 427.648000
    431.608000 431.918000
    434.608000 591.848000
    592.608000 962.675100
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    254.3753  35.3330    4.9  45.2 -173.1   5.7929   2.3    4.1	Her X-1                       
    263.0145 -24.9023    4.6  39.7   90.1  10.6372   2.5    9.4	GX 1+4                        
    268.2504  -1.4377   12.2  22.9  124.5   1.4258   0.9    7.1	SW J1753.5-0127               
    270.4239 -25.1277    6.7  35.5   81.5   5.9754   1.7    8.1	GX 5-1                        
    270.1548 -25.7013   10.4  36.1   81.3  -3.9393  -1.1    8.4	GRS 1758-258                  
    274.1391 -14.0527   23.2  24.7   89.9   0.9763   0.5    7.8	GX 17+2                       
    275.8650 -30.2635    3.6  37.6   70.2 -12.2837  -3.2    6.9	H1820-303                     
    284.9857 -24.9799    6.1  30.1   59.1  -3.9746  -1.9    4.5	HT1900.1-2455                 
    288.9770  10.9204    6.5   6.4 -142.7   2.0839   1.8   10.6	GRS 1915+105                  
    299.5783  35.1848    0.7  31.7 -116.1  25.8987  15.6    1.2	Cyg X-1                       
    308.1220  40.9554   37.4  39.6 -109.4  -1.1113  -0.3    0.6	Cyg X-3                       
    334.3894  17.0704    3.2  44.9  -60.2  22.3747   3.6 ------	UNKNOWN                       
    
    Plot creation:
    Mon Jun 16 20:08:54 EDT 2025