batgrbproduct analysis for trigger=889443

batgrbproduct Analysis for Trigger=889443

Analysis Summary

Notes:

1) No attempt has been made to eliminate the non-significant decimal places.
2) This batgrbproduct analysis is done of the amount of data for this trigger downloaded to date.
3) This batgrbproduct analysis is using the flight position for the mask-weighting calculation.
4) This page will be updated for up to 15 downlinks after the trigger.

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Mon Feb 18 20:32:58 EST 2019
             Host Name: bat1
   Current Working Dir: /local/data/bat1/prebascript/trigger889443/GCN5_download_cron
======================================================================

  Trigger: 00889443      Segment: 000

  BAT Trigger Time: 572139264   [s; MET]
      Trigger Stop: 572139328   [s; MET]
               UTC: 2019-02-17T23:34:01.564880    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 299.811509908117   Dec: 35.084398485743  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    8.19
     Image Trigger?:     YES
     Rate S/N Ratio:     0  [ if not an image trigger ]
     Image S/N Ratio:    8.19

  Flight Position:   [ source = BAT ]
    RA: 299.811509908117   Dec: 35.084398485743  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 299.710416895183   Dec: 35.1411305584615  [deg; J2000]  
        { 19h 58m 50.5s , +35d 08' 28.1" }
         +/- 1.21521504173327 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.382408379636345 [arcmin] (formal 1-sigma fit error)
    SNR: 23.0242412835006
 
  Angular difference between Flight and Ground position is 6.017135 arcmin
 
  Partial Coding Fraction: 1    [ including projection effects ]

  Duration
     T90: 197.503999948502 +/- 29.7686240801893
        Measured from: -78.9799998998642
                   to: 118.524000048637     [s; relative to TRIGTIME]
     T50: 98.3639998435974 +/- 14.8436027856423
        Measured from: -36.827999830246
                   to: 61.5360000133514     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: -91.3639999628067     
                   to: -90.3639999628067     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -92.0160000324249     
                   to: 145.620000004768     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     1.867103   2.435636   1.421965   0.069597
           0.119483   0.121751   0.106466   0.097758 [error]
 Peak      0.054880   0.004154   0.016526   0.002260
           0.014579   0.013324   0.012373   0.010421 [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 5.75e-07 9.11e-07 1.09e-06 2.52e-06 3.30e-06 5.09e-06   erg/cm2
              Error 5.56e-08 5.59e-08 1.02e-07 4.87e-07 2.36e-07 5.80e-07   erg/cm2
Peak flux Power-law 3.82e-01 1.60e-01 3.94e-02 1.19e-02 5.88e-01 5.93e-01   ph/cm2/s
              Error 2.91e-01 1.21e-01 6.69e-02 5.68e-02 3.02e-01 3.11e-01   ph/cm2/s
 
Fluence   Cutoff-PL 5.18e-07 9.88e-07 1.08e-06 7.88e-07 3.05e-06 3.38e-06   erg/cm2
              Error 6.54e-08 7.34e-08 1.14e-07 5.50e-07 2.72e-07 6.14e-07   erg/cm2
Peak flux Cutoff-PL 3.86e-01 1.54e-01 3.60e-02 1.01e-02 5.83e-01 5.90e-01   ph/cm2/s
              Error 1.98e-01 1.33e-01 6.69e-02 5.64e-02 3.01e-01 3.05e-01   ph/cm2/s
 
Fluence        Band 5.14e-07 9.82e-07 1.08e-06 8.79e-07 3.06e-06 3.49e-06   erg/cm2
              Error 6.16e-08 -------- 1.08e-07 -------- -------- --------   erg/cm2
Peak flux      Band 9.04e-02 8.17e-02 4.29e-02 1.88e-02 2.27e-01 2.34e-01   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    1.746    0.113    -      -           1.51e-03 1.03e-04   63.030 57
CPL   0.950    0.517      59.7   17.6      4.05e-03 2.86e-03   54.640 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    3.019    1.762    -      -           2.11e-03 2.63e-03   55.190 57
CPL  -9.869    1.031      18.9    4.4      1.19e+08 1.92e+09   54.370 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: 0.000000 sec.
T50 in the 50-300 keV band: 0.000000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100  237.636  -92.016  145.620
T90   197.504  -78.980  118.524
T50    98.364  -36.828   61.536
Peak    1.000  -91.364  -90.364

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
  299.7104 +35.1411 0.0083    9.1   -5.4       3.0392    23.0  TRIG_00889443       
------------------------------------------
 
Foreground time interval of the image:
-16.599  71.001 (delta_t =  87.600 [sec])
Background time interval of the image:

Lightcurves

Notes:

1) All plots contain as much data as has been downloaded to date.
2) The mask-weighted light curves are using the flight position.
3) Multiple plots of different time binning/intervals are shown to cover all scenarios of short/long GRBs, rate/image triggers, and real/false positives.
4) 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.
5) 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.
6) 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 64.000000

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 64.000000

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 64.000000

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

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

Spectra

Notes:

1) The fitting includes the systematic errors.
2) For long bursts, a spectral fit of 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.
4) For short bursts (T90<1sec), the specrtum is also fit with Blackbody, OTTB, and Double Blackbody.

Time averaged spectrum fit using the pre-slew DRM

Power-law model

Time interval is from  -92.016 sec. to  145.620 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.74554     ( -0.111529   0.11361 )
Norm@50keV  : 1.50595E-03    ( -0.000103424   0.000102497 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          63.03 using 59 PHA bins.
# Reduced chi-squared =          1.106 for     57 degrees of freedom 
# Null hypothesis probability =   2.715407e-01
 
Photon flux (15-150 keV)    in 237.6 sec: 0.203296 ( -0.01257  0.0125799 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.30254e-06 ( -2.35081e-07  2.37705e-07 ) ergs/cm2

Cutoff power-law model

Time interval is from  -92.016 sec. to  145.620 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.950105     ( -0.548975   0.485429 )
Epeak [keV] : 59.7271      ( -9.6297 25.5469 )
Norm@50keV  : 4.04762E-03    ( -0.00180473   0.00390535 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          54.64 using 59 PHA bins.
# Reduced chi-squared =         0.9757 for     56 degrees of freedom 
# Null hypothesis probability =   5.265469e-01
 
Photon flux (15-150 keV)    in 237.6 sec: 0.195006 ( -0.013442  0.013451 ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.05076e-06 ( -2.67989e-07  2.75925e-07 ) ergs/cm2

Band function

Time interval is from  -92.016 sec. to  145.620 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -0.950039   ( -0.364113   0.696644 )
beta        : -10.0000    ( 10   1.77636e-15 )
Epeak [keV] : 59.7152      ( -9.63303 25.5439 )
Norm@50keV   : 4.04771E-03    ( -0.00180473   0.00390757 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          54.64 using 59 PHA bins.
# Reduced chi-squared =         0.9934 for     55 degrees of freedom 
# Null hypothesis probability =   4.884075e-01
 
Photon flux (15-150 keV)    in 237.6 sec: 0.196310 (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 3.06007e-06 ( 0  0 ) ergs/cm2

Single BB

 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 12.1524  (-0.86702  0.944882)
R^2/D10^2   : 4.65646E-02  (-0.011239   0.0146639)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          90.89 using 59 PHA bins.
# Reduced chi-squared =          1.595 for     57 degrees of freedom 
# Null hypothesis probability =   2.886921e-03
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  3.459e-07   3.635e-08
25- 50  1.105e-06   8.078e-08
50-150  9.892e-07   1.428e-07
15-150  2.440e-06   1.797e-07

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 99.8785       (-15.9084      47.4527)
Norm        : 0.900055       (-0.0934297     0.0673139)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          56.21 using 59 PHA bins.
# Reduced chi-squared =         0.9862 for     57 degrees of freedom 
# Null hypothesis probability =   5.046452e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  5.590e-07   5.548e-08
25- 50  9.663e-07   7.271e-08
50-150  1.565e-06   4.682e-07
15-150  3.090e-06   5.346e-07

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 6.11403        (-1.78713      1.96318)
R1^2/D10^2  : 0.323466        (-0.183613      0.801924)
kT2 [keV]   : 18.6818        (-3.47492      6.61117)
R2^2/D10^2  : 7.31457E-03    (-0.00521133   0.0101528)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          55.93 using 59 PHA bins.
# Reduced chi-squared =          1.017 for     55 degrees of freedom 
# Null hypothesis probability =   4.398235e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  5.120e-07   1.950e-07
25- 50  9.772e-07   2.591e-07
50-150  1.497e-06   5.332e-07
15-150  2.986e-06   9.113e-07

Peak spectrum fit

Power-law model

Time interval is from  -91.364 sec. to  -90.364 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 3.01853     ( -1.30401   2.22039 )
Norm@50keV  : 2.11107E-03    ( -0.00211107   0.00315461 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          55.19 using 59 PHA bins.
# Reduced chi-squared =         0.9683 for     57 degrees of freedom 
# Null hypothesis probability =   5.432265e-01
 
Photon flux (15-150 keV)    in 1 sec: 0.588440 ( -0.29948  0.304912 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.55825e-08 ( -1.57187e-08  2.30959e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from  -91.364 sec. to  -90.364 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: -9.86866     ( 9.89981   11.9609 )
Epeak [keV] : 18.8867      ( -4.24808 4.49848 )
Norm@50keV  : 1.18682E+08    ( -1.40715e+08   3.70583e+09 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          54.37 using 59 PHA bins.
# Reduced chi-squared =         0.9709 for     56 degrees of freedom 
# Null hypothesis probability =   5.367105e-01
 
Photon flux (15-150 keV)    in 1 sec: 0.582788 ( -0.294497  0.307398 ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.3843e-16 ( 0  0 ) ergs/cm2

Band function

Time interval is from  -91.364 sec. to  -90.364 sec.
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : 4.32852   ( 1.76306   1.76306 )
beta        : -4.79218    ( 3.17773   1.44089 )
Epeak [keV] : 17.7636      ( -5.71306 -5.71306 )
Norm@50keV   : 2817.08    ( -2816.57   7.19929e+06 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          54.66 using 59 PHA bins.
# Reduced chi-squared =         0.9938 for     55 degrees of freedom 
# Null hypothesis probability =   4.875245e-01
 
Photon flux (15-150 keV)    in 1 sec: 0.226692 (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.43875e-08 ( 0  0 ) ergs/cm2

Single BB

 
Spectral model blackbody:
------------------------------------------------------------
Parameters  : value    Lower 90%  Upper 90%
kT [keV]    : 3.94539  (-1.47722  2.76678)
R^2/D10^2   : 15.4293  (-15.4351   195.48)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          55.15 using 59 PHA bins.
# Reduced chi-squared =         0.9676 for     57 degrees of freedom 
# Null hypothesis probability =   5.447364e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.312e-08   8.075e-09
25- 50  4.555e-09   3.328e-09
50-150  5.093e-11   7.535e-11
15-150  1.773e-08   1.110e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 12.2329       (-7.75995      91.1818)
Norm        : 13.1688       (-13.1644     118.481)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          55.45 using 59 PHA bins.
# Reduced chi-squared =         0.9729 for     57 degrees of freedom 
# Null hypothesis probability =   5.332446e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.219e-08   7.450e-09
25- 50  6.740e-09   4.906e-09
50-150  7.687e-10   8.750e-10
15-150  1.970e-08   1.278e-08

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 3.68878        (-3.64498      2.45014)
R1^2/D10^2  : 20.0863        (-20.6038      551.638)
kT2 [keV]   : 25.6547        (-25.3625      -25.3625)
R2^2/D10^2  : 4.48504E-03    (-0.00462541   -0.00462541)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          53.92 using 59 PHA bins.
# Reduced chi-squared =         0.9803 for     55 degrees of freedom 
# Null hypothesis probability =   5.160721e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.267e-08   8.305e-09
25- 50  6.371e-09   3.450e-09
50-150  1.415e-08   1.114e-08
15-150  3.320e-08   1.982e-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: 1.85512     ( -0.144116   0.149062 )
Norm@50keV  : 1.70344E-03    ( -0.000161684   0.000159234 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          57.81 using 59 PHA bins.
# Reduced chi-squared =          1.014 for     57 degrees of freedom 
# Null hypothesis probability =   4.450773e-01
 
Photon flux (15-150 keV)    in 87.6 sec: 0.239936 ( -0.0187847  0.0187893 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.37197e-06 ( -1.29254e-07  1.31541e-07 ) ergs/cm2

Cutoff power-law model

Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.10741     ( -0.711706   0.606862 )
Epeak [keV] : 51.2353      ( -10.2528 38.774 )
Norm@50keV  : 4.49291E-03    ( -0.00241065   0.00678187 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          53.24 using 59 PHA bins.
# Reduced chi-squared =         0.9507 for     56 degrees of freedom 
# Null hypothesis probability =   5.800397e-01
 
Photon flux (15-150 keV)    in 87.6 sec: 0.231879 ( -0.019762  0.019786 ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.26771e-06 ( -1.45171e-07  1.52722e-07 ) ergs/cm2

Band function

 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       : -1.10737   ( -0.467106   0.905404 )
beta        : -10.0000    ( 10   20 )
Epeak [keV] : 51.2252      ( -10.2315 38.755 )
Norm@50keV   : 4.49276E-03    ( -0.00251919   0.00679236 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          53.24 using 59 PHA bins.
# Reduced chi-squared =         0.9680 for     55 degrees of freedom 
# Null hypothesis probability =   5.421837e-01
 
Photon flux (15-150 keV)    in 87.6 sec: 0.233645 (    ) ph/cm2/s
Energy fluence (15-150 keV)             : 1.26973e-06 ( 0  0 ) ergs/cm2

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

S(25-50 keV)  = 9.11e-07
S(50-100 keV) = 1.09e-06

T90 vs. Hardness ratio plot

T90                                   = 197.503999948502 sec.
Hardness ratio (energy fluence ratio) = 1.19649

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 1.3045
Count Ratio (50-100 keV) / (15-25 keV) = 0.761589

Mask shadow pattern

IMX = 1.595078730756845E-01, IMY = 1.494283711746114E-02

TIME vs. PHA plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 64.000000

TIME vs. DetID plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 64.000000

100 us light curve (15-350 keV)

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 64.000000

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:

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

Time interval of the image:
-16.599400 71.000590
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.3327  35.4784  309.8  41.8   45.9  -0.0150  -0.0   10.2	Her X-1                       
268.2414  -1.4678    9.2  56.1   -3.6  -0.6508  -1.3    7.6	SW J1753.5-0127               
288.9337  10.9960    5.8  34.8  -19.7   0.3776   2.0    8.5	GRS 1915+105                  
299.7104  35.1411    0.5   9.1   -5.4   3.0390  23.0    6.9	Cyg X-1                       
308.0305  40.7803    8.9   0.7  -51.5  -0.1833  -1.3   11.0	Cyg X-3                       
325.9451  38.3596    7.1  14.0 -137.2   0.2392   1.6   10.9	Cyg X-2                       
 30.0719  75.2330    2.9  48.2  145.7   2.2616   4.0 ------	UNKNOWN                       
 34.3156  64.0989    2.4  51.9  159.6   2.6007   4.7 ------	UNKNOWN                       
  0.0587  27.1689    2.6  44.5 -142.4   1.4640   4.4 ------	UNKNOWN                       
  2.6854  20.0003    2.2  50.6 -136.4   3.7982   5.2 ------	UNKNOWN                       
318.5993   0.2291    2.2  42.3  -69.8   3.2205   5.1 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
101.200600 368.563400
370.000000 963.081500
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
254.2544  35.2874    0.0  36.8   52.2  -4.0478  -2.2   10.5	Her X-1                       
268.2954  -1.4729    3.7  46.9   -6.2  -4.5464  -3.1    4.5	SW J1753.5-0127               
273.9964 -14.0173    4.7  54.9  -20.7   5.6044   2.5    1.3	GX 17+2                       
288.8164  10.9822    1.9  26.1  -26.8   5.3063   6.2    2.4	GRS 1915+105                  
299.5898  35.2070    0.3   0.1   79.9  30.1212  40.0    0.3	Cyg X-1                       
308.1536  40.9459    7.0   8.8  174.8   1.3564   1.6    2.0	Cyg X-3                       
325.9333  38.3935    0.0  21.2 -158.2   0.5351   0.6   12.0	Cyg X-2                       
313.5920  61.5864    2.4  27.9  142.5   5.2129   4.8 ------	UNKNOWN                       
308.4472  46.0832    3.3  12.8  156.9   2.3712   3.5 ------	UNKNOWN                       
283.0839  17.5717    3.0  22.9   -7.3   3.0790   3.9 ------	UNKNOWN                       
265.0134 -11.8416    3.0  57.3  -10.2  13.0518   3.9 ------	UNKNOWN                       
285.8505   3.2277    2.2  34.4  -26.6   5.3872   5.2 ------	UNKNOWN                       
269.4080 -16.9780    2.6  59.5  -17.6  20.6122   4.4 ------	UNKNOWN

Plot creation:
Mon Feb 18 20:37:36 EST 2019