batgrbproduct analysis for trigger=824451

batgrbproduct Analysis for Trigger=824451

Analysis Summary

Notes:

1) No attempt has been made to eliminate the non-significant decimal places.
2) This batgrbproduct analysis is done using the HEASARC data.
3) This batgrbproduct analysis is using the flight position for the mask-weighting calculation.

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Fri May 11 18:09:20 EDT 2018
             Host Name: bat1
   Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger824451
======================================================================

  Trigger: 00824451      Segment: 000

  BAT Trigger Time: 545142484.48   [s; MET]
      Trigger Stop: 545142485.504   [s; MET]
               UTC: 2018-04-11T12:27:43.711420    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 356.82917852822   Dec: 66.7906613390428  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    18.13
     Image Trigger?:     NO
     Rate S/N Ratio:     41.3037528561268  [ if not an image trigger ]
     Image S/N Ratio:    18.13

  Flight Position:   [ source = BAT ]
    RA: 356.82917852822   Dec: 66.7906613390428  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 356.838617399312   Dec: 66.7913774559664  [deg; J2000]  
        { 23h 47m 21.3s , +66d 47' 29.0" }
         +/- 0.583864972386274 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.129710406572692 [arcmin] (formal 1-sigma fit error)
    SNR: 65.6081478780531
 
  Angular difference between Flight and Ground position is 0.227282 arcmin
 
  Partial Coding Fraction: 0.9765625    [ including projection effects ]

  Duration
     T90: 77.9759999513626 +/- 1.00622860823171
        Measured from: -1.22399997711182
                   to: 76.7519999742508     [s; relative to TRIGTIME]
     T50: 47.4359999895096 +/- 0.958081354529446
        Measured from: 14.6119999885559
                   to: 62.0479999780655     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 51.7400000095367     
                   to: 52.7400000095367     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -6.92000007629395     
                   to: 100.824000000954     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     5.207478   7.241304   5.718231   1.484931
           0.064025   0.068458   0.061141   0.048148 [error]
 Peak      0.167794   0.267304   0.266269   0.089502
           0.007795   0.009386   0.009320   0.006834 [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 1.55e-06 2.94e-06 4.30e-06 1.34e-05 1.22e-05 2.22e-05   erg/cm2
              Error 5.47e-08 5.97e-08 7.37e-08 5.55e-07 1.89e-07 5.73e-07   erg/cm2
Peak flux Power-law 1.46e+00 1.84e+00 1.70e+00 2.74e+00 5.93e+00 7.74e+00   ph/cm2/s
              Error 1.11e-01 8.40e-02 7.34e-02 2.58e-01 2.29e-01 3.19e-01   ph/cm2/s
 
Fluence   Cutoff-PL 1.51e-06 2.94e-06 4.34e-06 1.18e-05 1.21e-05 2.07e-05   erg/cm2
              Error 7.38e-08 6.07e-08 8.96e-08 1.60e-06 2.05e-07 1.21e-06   erg/cm2
Peak flux Cutoff-PL 9.45e-01 7.15e-01 3.78e-01 3.48e-01 2.18e+00 2.39e+00   ph/cm2/s
              Error 1.50e-01 8.52e-02 2.48e-02 4.85e-02 2.37e-01 1.93e-01   ph/cm2/s
 
Fluence        Band 1.51e-06 2.95e-06 4.34e-06 5.86e-06 6.00e-06 6.00e-06   erg/cm2
              Error 4.98e-08 5.09e-08 6.90e-08 -------- -------- --------   erg/cm2
Peak flux      Band 1.43e+00 1.86e+00 1.73e+00 2.71e-01 5.89e+00 4.81e+00   ph/cm2/s
              Error 8.94e-02 7.59e-02 6.69e-02 -------- 2.24e-01 --------   ph/cm2/s

 
=== Time-averaged spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.452    0.030    -      -           1.18e-02 1.86e-04   40.210 57
CPL   1.350    0.118     380.4 -103.4      1.30e-02 1.41e-03   38.120 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.116    0.068    -      -           5.10e-02 1.92e-03   58.980 57
CPL   0.991    0.210     454.5    0.0      5.82e-02 1.32e-02   58.260 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: 75.904000 sec.
T50 in the 50-300 keV band: 47.360000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100  107.744   -6.920  100.824
T90    77.976   -1.224   76.752
T50    47.436   14.612   62.048
Peak    1.000   51.740   52.740

Click here for the BAT GCN circular template

Special notes of this burst

Estimated redshift from machine learning (Ukwatta et al. 2016) - may take a few minute to calcaulte

Image

Pre-slew 15.0-350.0 keV image (Event data)

#   RAcent    DECcent   POSerr    Theta     Phi              Peak Cts       SNR   Name
  356.8386    66.7914   0.0029    19.4806    17.9168         4.6642698     65.608 TRIG_00824451                 
 
Foreground time interval of the image:
 -6.920  12.421 (delta_t =  19.341 [sec])
Background time interval of the image:
-122.379  -6.920 (delta_t = 115.459 [sec])

Lightcurves

Notes:

1) The mask-weighted light curves are using the flight position.
2) Multiple plots of different time binning/intervals are shown to cover all scenarios of short/long GRBs, rate/image triggers, and real/false positives.
3) For all the mask-weighted lightcurves, the y-axis units are counts/sec/det where a det is 0.4 x 0.4 = 0.16 sq cm.
4) The verticle lines correspond to following: green dotted lines are T50 interval, black dotted lines are T90 interval, blue solid line(s) is a spacecraft slew start time, and orange solid line(s) is a spacecraft slew end time.
5) Time of each bin is in the middle of the bin.

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

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 1.024000

8 ms binning

From T100_start-3 s to T100_start+3 s

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 1.024000

2 ms binning

From T100_start-1 s to T100_start+1 s

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 1.024000

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

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

Quad-rate summed light curves (from T0-300s to T0+1000s)

Spectral Evolution

Spectra

Notes:

1) The fitting includes the systematic errors.
2) When the burst includes telescope slew time periods, the fitting uses an average response file made from multiple 5-s response files through out the slew time plus single time preiod for the non-slew times, and weighted by the total counts in the corresponding time period using addrmf. An average response file is needed becuase a spectral fit using the pre-slew DRM will introduce some errors in both a spectral shape and a normalization if the PHA file contains a lot of the slew/post-slew time interval.
3) For fits to more complicated models (e.g. a power-law over a cutoff power-law), the BAT team has decided to require a chi-square improvement of more than 6 for each extra dof.

Time averaged spectrum fit using the average DRM

Power-law model

Time interval is from   -6.920 sec. to  100.824 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.45218     ( -0.0301674   0.0301049 )
Norm@50keV  : 1.18016E-02    ( -0.000186476   0.00018625 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          40.21 using 59 PHA bins.
# Reduced chi-squared =         0.7054 for     57 degrees of freedom 
# Null hypothesis probability =   9.551341e-01
 
Photon flux (15-150 keV)    in 107.7 sec: 1.45521 ( -0.02748  0.02758 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.21595e-05 ( -1.88951e-07  1.88997e-07 ) ergs/cm2

Cutoff power-law model

Time interval is from   -6.920 sec. to  100.824 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.34973     ( -0.123592   0.112562 )
Epeak [keV] : 380.400      ( -173.601 -380.407 )
Norm@50keV  : 1.30235E-02    ( -0.00121075   0.00159948 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          38.12 using 59 PHA bins.
# Reduced chi-squared =         0.6808 for     56 degrees of freedom 
# Null hypothesis probability =   9.676482e-01
 
Photon flux (15-150 keV)    in 107.7 sec: 1.44127 ( -0.03156  0.03178 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.2091e-05 ( -2.04775e-07  2.04722e-07 ) ergs/cm2

Band function

Time interval is from   -6.920 sec. to  100.824 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.924031   ( -0.554955   5.2898 )
beta        : -1.48750    ( 1.4875   0.0444199 )
Epeak [keV] : 78.4217      ( -43.5235 330.393 )
Norm@50keV   : 2.35187E-02    ( -0.0116033   0.113239 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          36.16 using 59 PHA bins.
# Reduced chi-squared =         0.6574 for     55 degrees of freedom 
# Null hypothesis probability =   9.767098e-01
 
Photon flux (15-150 keV)    in 107.7 sec: 1.42339 ( -0.03897  0.03809 ) ph/cm2/s
Energy fluence (15-150 keV)             : 6.00116e-06 ( 0  0 ) ergs/cm2

Single BB

 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 19.0875  (  )
R^2/D10^2   : 6.91806E-02  (   )
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =         863.07 using 59 PHA bins.
# Reduced chi-squared =         15.142 for     57 degrees of freedom 
# Null hypothesis probability =  2.091253e-144
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  5.327e-07   1.912e-08
25- 50  2.570e-06   6.516e-08
50-150  6.888e-06   1.529e-07
15-150  9.992e-06   1.707e-07

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 199.363       (      )
Norm        : 6.10932       (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =         122.93 using 59 PHA bins.
# Reduced chi-squared =         2.1567 for     57 degrees of freedom 
# Null hypothesis probability =   9.611507e-07
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.638e-06   2.962e-08
25- 50  3.152e-06   5.600e-08
50-150  6.912e-06   1.201e-07
15-150  1.170e-05   2.154e-07

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 8.33522        (-0.515897      0.53994)
R1^2/D10^2  : 0.777154        (-0.146571      0.190722)
kT2 [keV]   : 31.8588        (-1.94816      2.35358)
R2^2/D10^2  : 9.71632E-03    (-0.0021223   0.00243318)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          52.34 using 59 PHA bins.
# Reduced chi-squared =         0.9516 for     55 degrees of freedom 
# Null hypothesis probability =   5.770201e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.242e-06   7.216e-08
25- 50  3.043e-06   8.508e-08
50-150  7.672e-06   2.240e-07
15-150  1.196e-05   3.016e-07

Peak spectrum fit

Power-law model

Time interval is from   51.740 sec. to   52.740 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.11630     ( -0.067927   0.0676807 )
Norm@50keV  : 5.10205E-02    ( -0.00192355   0.00192318 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          58.98 using 59 PHA bins.
# Reduced chi-squared =          1.035 for     57 degrees of freedom 
# Null hypothesis probability =   4.028281e-01
 
Photon flux (15-150 keV)    in 1 sec: 5.92773 ( -0.22937  0.22954 ) ph/cm2/s
Energy fluence (15-150 keV)             : 5.3075e-07 ( -2.24033e-08  2.24727e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from   51.740 sec. to   52.740 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.990782     ( -0.264253   0.156109 )
Epeak [keV] : 454.519      ( -454.519 -454.519 )
Norm@50keV  : 5.81681E-02    ( -0.00851595   0.0178348 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          58.26 using 59 PHA bins.
# Reduced chi-squared =          1.040 for     56 degrees of freedom 
# Null hypothesis probability =   3.920748e-01
 
Photon flux (15-150 keV)    in 1 sec: 2.17827 ( -0.28083  0.19236 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.33052e-07 ( -1.57866e-08  1.00382e-08 ) ergs/cm2

Band function

Time interval is from   51.740 sec. to   52.740 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.990803   ( 0.727587   0.727587 )
beta        : -9.99825    ( 9.99577   19.9958 )
Epeak [keV] : 454.527      ( -350.068 -454.501 )
Norm@50keV   : 5.81610E-02    ( -0.0159069   0.0178478 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          58.26 using 59 PHA bins.
# Reduced chi-squared =          1.059 for     55 degrees of freedom 
# Null hypothesis probability =   3.562374e-01
 
Photon flux (15-150 keV)    in 1 sec: 5.89348 ( -0.22182  0.22635 ) ph/cm2/s
Energy fluence (15-150 keV)             : 6.53672e-09 ( 0  0 ) ergs/cm2

Single BB

 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 20.5020  (  )
R^2/D10^2   : 0.255769  (   )
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =         194.52 using 59 PHA bins.
# Reduced chi-squared =         3.4127 for     57 degrees of freedom 
# Null hypothesis probability =   6.477911e-17
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  2.052e-08   1.585e-09
25- 50  1.039e-07   5.870e-09
50-150  3.247e-07   2.085e-08
15-150  4.491e-07   2.135e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 199.363       (      )
Norm        : 24.2675       (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =         171.94 using 59 PHA bins.
# Reduced chi-squared =         3.0165 for     57 degrees of freedom 
# Null hypothesis probability =   1.836477e-13
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  6.043e-08   2.510e-09
25- 50  1.162e-07   5.000e-09
50-150  2.549e-07   1.030e-08
15-150  4.316e-07   1.800e-08

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 7.79790        (-1.22307      1.39317)
R1^2/D10^2  : 3.20560        (-1.26677      2.43166)
kT2 [keV]   : 33.0063        (-4.04974      6.07976)
R2^2/D10^2  : 4.84343E-02    (-0.0200728   0.0260957)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          59.87 using 59 PHA bins.
# Reduced chi-squared =          1.089 for     55 degrees of freedom 
# Null hypothesis probability =   3.034476e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  4.233e-08   5.940e-09
25- 50  1.076e-07   1.086e-08
50-150  3.804e-07   4.385e-08
15-150  5.304e-07   5.175e-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: 1.34933     ( -0.0446162   0.0445533 )
Norm@50keV  : 1.59829E-02    ( -0.000369967   0.000369851 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          48.27 using 59 PHA bins.
# Reduced chi-squared =         0.8469 for     57 degrees of freedom 
# Null hypothesis probability =   7.881328e-01
 
Photon flux (15-150 keV)    in 19.34 sec: 1.92522 ( -0.0492756  0.0494178 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.01946e-06 ( -7.35835e-08  7.36748e-08 ) ergs/cm2

Cutoff power-law model

Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.21913     ( -0.179726   0.149526 )
Epeak [keV] : 343.958      (   )
Norm@50keV  : 1.82296E-02    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          46.64 using 59 PHA bins.
# Reduced chi-squared =         0.8329 for     56 degrees of freedom 
# Null hypothesis probability =   8.092598e-01
 
Photon flux (15-150 keV)    in 19.34 sec: 1.90612 ( -0.05483  0.05495 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.99702e-06 ( -8.04544e-08  8.0145e-08 ) ergs/cm2

Band function

 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 1.16795   ( -1.16898   -1.16898 )
beta        : -1.36257    ( -0.0504545   0.0485428 )
Epeak [keV] : 29.3305      ( -29.3257 107.202 )
Norm@50keV   : 1.37246    ( -1.38157   778.888 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          46.69 using 59 PHA bins.
# Reduced chi-squared =         0.8489 for     55 degrees of freedom 
# Null hypothesis probability =   7.799292e-01
 
Photon flux (15-150 keV)    in 19.34 sec: 1.92525 ( -0.04929  0.04941 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.99582e-06 ( -6.90684e-08  7.54351e-08 ) ergs/cm2

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

S(25-50 keV)  = 2.94e-06
S(50-100 keV) = 4.30e-06

T90 vs. Hardness ratio plot

T90                                   = 77.9759999513626 sec.
Hardness ratio (energy fluence ratio) = 1.46259

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 1.39056
Count Ratio (50-100 keV) / (15-25 keV) = 1.09808

Mask shadow pattern

IMX = 3.365826677118053E-01, IMY = -1.088219953013595E-01

TIME vs. PHA plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 1.024000

TIME vs. DetID plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 1.024000

100 us light curve (15-350 keV)

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 1.024000

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:
-122.379410 -6.920000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 83.6191  22.0187    0.9  49.1 -163.1   4.1838  12.5    0.8	Crab                          
308.0378  41.0461  152.8  56.0    7.9   0.0557   0.1    6.5	Cyg X-3                       
326.0941  38.3984    7.4  49.9   -8.1   0.4020   1.6    5.9	Cyg X-2                       
163.0052  72.0361    3.1  40.7   96.8   2.1852   3.7 ------	UNKNOWN                       
 16.2105  70.9032    2.8  13.5   37.5   0.4941   4.2 ------	UNKNOWN

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

Time interval of the image:
-6.920000 12.420600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 83.6437  22.1413    8.4  49.0 -163.2   0.2254   1.4    7.6	Crab                          
308.0951  40.7950    4.4  56.2    7.7  -1.1411  -2.9    9.5	Cyg X-3                       
326.2590  38.2514    5.0  50.0   -8.3   0.3350   2.3    5.9	Cyg X-2                       
356.8386  66.7914    0.2  19.5   17.9   4.6644  65.6 ------	UNKNOWN                       
 96.2416  27.2057    2.2  50.0 -179.6   0.9464   5.2 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
53.220600 962.613200
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
299.5648  35.2302    1.5  45.2   12.2   8.9481   7.9    2.1	Cyg X-1                       
308.0826  41.0439    2.6  36.9    7.5   3.2410   4.5    5.6	Cyg X-3                       
326.1546  38.2476   11.0  33.4  -16.5   0.7141   1.0    4.5	Cyg X-2                       
208.5644  76.9163    3.1  35.0  104.7   4.7281   3.7 ------	UNKNOWN                       
301.2576  40.5903    3.4  39.9   14.3   2.7659   3.4 ------	UNKNOWN                       
322.6603  65.6858    3.4  13.6   38.0   1.8989   3.4 ------	UNKNOWN                       
356.8388  66.7803    0.7   0.0  141.4   8.8087  16.5 ------	UNKNOWN                       
 40.8513  61.4206    2.1  19.5 -158.5   3.4519   5.4 ------	UNKNOWN                       
 85.1646  44.0127    3.2  49.7 -172.8   5.1237   3.6 ------	UNKNOWN                       
 88.4142  36.0789    2.8  57.8 -170.7  16.8553   4.1 ------	UNKNOWN                       
  6.6644  27.2229    3.4  40.0  -77.0   7.5797   3.4 ------	UNKNOWN                       
 48.1353  29.6584    2.5  48.0 -129.1  15.0004   4.6 ------	UNKNOWN

Plot creation:
Sun May 13 07:49:30 EDT 2018