batgrbproduct analysis for trigger=907950

batgrbproduct Analysis for Trigger=907950

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): Mon Jul 15 18:48:48 EDT 2019
             Host Name: bat1
   Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger907950
======================================================================

  Trigger: 00907950      Segment: 000

  BAT Trigger Time: 581968165.056   [s; MET]
      Trigger Stop: 581968168.128   [s; MET]
               UTC: 2019-06-11T17:49:01.998020    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 324.769471588208   Dec: -56.0820139162483  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    8.07
     Image Trigger?:     NO
     Rate S/N Ratio:     9.8488578017961  [ if not an image trigger ]
     Image S/N Ratio:    8.07

  Flight Position:   [ source = BAT ]
    RA: 324.769471588208   Dec: -56.0820139162483  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 324.688802979586   Dec: -56.070159736166  [deg; J2000]  
        { 21h 38m 45.3s , -56d 04' 12.6" }
         +/- 3.00757869958733 [arcmin] (estimated 90% radius based on SNR)
         +/- 2.53750048339943 [arcmin] (formal 1-sigma fit error)
    SNR: 6.30886503354018
 
  Angular difference between Flight and Ground position is 2.793297 arcmin
 
  Partial Coding Fraction: 0.640625    [ including projection effects ]

  Duration
     T90: 41.7599999904633 +/- 30.6217243001004
        Measured from: -0.0199999809265137
                   to: 41.7400000095367     [s; relative to TRIGTIME]
     T50: 8.92799985408783 +/- 47.7482401059384
        Measured from: 1.76400005817413
                   to: 10.691999912262     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 0.544000029563904     
                   to: 1.5440000295639     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -0.871999979019165     
                   to: 63.8240000009537     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.203410   0.322570   0.193843   0.078709
           0.078270   0.080610   0.071547   0.064207 [error]
 Peak      0.007294   0.050246   0.042282   0.002825
           0.010225   0.011765   0.009968   0.008679 [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 9.06e-08 1.32e-07 1.44e-07 2.96e-07 4.57e-07 6.60e-07   erg/cm2
              Error 3.63e-08 3.74e-08 6.71e-08 2.83e-07 1.57e-07 3.53e-07   erg/cm2
Peak flux Power-law 2.45e-01 2.91e-01 2.49e-01 3.62e-01 9.13e-01 1.15e+00   ph/cm2/s
              Error 1.24e-01 9.49e-02 7.51e-02 2.19e-01 2.64e-01 3.23e-01   ph/cm2/s
 
Fluence   Cutoff-PL 7.70e-08 1.53e-07 1.46e-07 6.05e-08 4.19e-07 4.36e-07   erg/cm2
              Error 4.57e-08 7.43e-08 7.78e-08 -------- 1.61e-07 2.55e-07   erg/cm2
Peak flux Cutoff-PL 1.27e-01 3.30e-01 3.12e-01 7.14e-02 8.31e-01 8.41e-01   ph/cm2/s
              Error 1.48e-01 1.28e-01 1.02e-01 1.72e-01 2.77e-01 3.13e-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    1.873    0.540    -      -           7.69e-04 2.66e-04   55.400 57
CPL   0.587    2.865      49.6   -5.9      3.86e-03 3.08e-01   54.710 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.224    0.441    -      -           7.75e-03 2.15e-03   44.240 57
CPL  -1.420    3.982      70.6  157.8      1.25e-01 1.37e+01   41.120 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: 5.632000 sec.
T50 in the 50-300 keV band: 2.880000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100   64.696   -0.872   63.824
T90    41.760   -0.020   41.740
T50     8.928    1.764   10.692
Peak    1.000    0.544    1.544

Click here for the BAT GCN circular template

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
  324.6888   -56.0702   0.0304    35.4454    -7.0721         0.7821096      6.309 TRIG_00907950                 
 
Foreground time interval of the image:
 -0.872  40.045 (delta_t =  40.917 [sec])
Background time interval of the image:
-239.056  -0.872 (delta_t = 238.184 [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 3.072000

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 3.072000

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 3.072000

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   -0.872 sec. to   63.824 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.87327     ( -0.495597   0.584151 )
Norm@50keV  : 7.68817E-04    ( -0.000274939   0.000257652 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          55.40 using 59 PHA bins.
# Reduced chi-squared =         0.9719 for     57 degrees of freedom 
# Null hypothesis probability =   5.353562e-01
 
Photon flux (15-150 keV)    in 64.7 sec: 0.109109 ( -0.0308414  0.030854 ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.57366e-07 ( -1.53169e-07  1.60543e-07 ) ergs/cm2

Cutoff power-law model

Time interval is from   -0.872 sec. to   63.824 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.586560     ( -4.14344   1.58605 )
Epeak [keV] : 49.5680      ( -37.8006 -49.5665 )
Norm@50keV  : 3.86045E-03    ( -0.00387288   0.612918 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          54.71 using 59 PHA bins.
# Reduced chi-squared =         0.9770 for     56 degrees of freedom 
# Null hypothesis probability =   5.236345e-01
 
Photon flux (15-150 keV)    in 64.7 sec: 0.104241 ( -0.0327738  0.032476 ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.19405e-07 ( -1.44702e-07  1.76578e-07 ) ergs/cm2

Band function

Time interval is from   -0.872 sec. to   63.824 sec.
 
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       :    (     )
beta        :     (     )
Epeak [keV] :       (   )
Norm@50keV   :     (     )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in  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]    : 12.0180  (-3.13896  4.13795)
R^2/D10^2   : 2.71614E-02  (-0.0271609   0.0548936)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          55.63 using 59 PHA bins.
# Reduced chi-squared =         0.9760 for     57 degrees of freedom 
# Null hypothesis probability =   5.265305e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  5.369e-08   3.314e-08
25- 50  1.693e-07   1.008e-07
50-150  1.471e-07   1.029e-07
15-150  3.701e-07   2.308e-07

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 84.4247       (-47.6544      -84.4263)
Norm        : 0.508079       (-0.16858     0.272509)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          54.92 using 59 PHA bins.
# Reduced chi-squared =         0.9634 for     57 degrees of freedom 
# Null hypothesis probability =   5.536623e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  8.556e-08   5.218e-08
25- 50  1.426e-07   8.595e-08
50-150  2.086e-07   1.758e-07
15-150  4.368e-07   3.016e-07

Double BB

------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 1.05899        (-1.0095      2.18174)
R1^2/D10^2  : 5.55911E+04        (-66300.7      -66302.7)
kT2 [keV]   : 13.0776        (-3.42364      4.74578)
R2^2/D10^2  : 1.88887E-02    (-0.0132576   0.0243327)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          50.97 using 59 PHA bins.
#Fit statistic : Chi-Squared =          50.73 using 59 PHA bins.
# Reduced chi-squared =         0.9268 for     55 degrees of freedom 
# Reduced chi-squared =         0.9224 for     55 degrees of freedom 
# Null hypothesis probability =   6.292535e-01
# Null hypothesis probability =   6.382167e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  7.260e-08   3.004e-08
25- 50  1.502e-07   9.174e-08
50-150  1.706e-07   1.188e-07
15-150  3.934e-07   2.326e-07

Peak spectrum fit

Power-law model

Time interval is from    0.544 sec. to    1.544 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.22447     ( -0.449846   0.431616 )
Norm@50keV  : 7.74887E-03    ( -0.0021515   0.00214798 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          44.24 using 59 PHA bins.
# Reduced chi-squared =         0.7761 for     57 degrees of freedom 
# Null hypothesis probability =   8.915640e-01
 
Photon flux (15-150 keV)    in 1 sec: 0.912858 ( -0.263025  0.265572 ) ph/cm2/s
Energy fluence (15-150 keV)             : 7.8089e-08 ( -2.26418e-08  2.28619e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from    0.544 sec. to    1.544 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: -1.41966     ( -5.4061   2.55719 )
Epeak [keV] : 70.6333      ( -17.8704 297.659 )
Norm@50keV  : 0.125015    ( -0.126706   27.2133 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          41.12 using 59 PHA bins.
# Reduced chi-squared =         0.7342 for     56 degrees of freedom 
# Null hypothesis probability =   9.319207e-01
 
Photon flux (15-150 keV)    in 1 sec: 0.830506 ( -0.273417  0.281344 ) ph/cm2/s
Energy fluence (15-150 keV)             : 6.98538e-08 ( -2.33381e-08  2.49291e-08 ) ergs/cm2

Band function

Time interval is from    0.544 sec. to    1.544 sec.
 
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       :    (     )
beta        :     (     )
Epeak [keV] :       (   )
Norm@50keV   :     (     )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in  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]    : 18.0107  (-4.14933  6.22357)
R^2/D10^2   : 6.47368E-02  (-0.0418608   0.0952307)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          41.12 using 59 PHA bins.
# Reduced chi-squared =         0.7215 for     57 degrees of freedom 
# Null hypothesis probability =   9.439670e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  4.204e-09   2.128e-09
25- 50  1.945e-08   1.032e-08
50-150  4.580e-08   2.611e-08
15-150  6.946e-08   3.869e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 199.358       (-95.5933      -199.361)
Norm        : 3.87319       (-1.08446     1.08819)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          45.22 using 59 PHA bins.
# Reduced chi-squared =         0.7933 for     57 degrees of freedom 
# Null hypothesis probability =   8.700123e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  9.645e-09   5.935e-09
25- 50  1.855e-08   1.114e-08
50-150  4.069e-08   2.523e-08
15-150  6.889e-08   4.098e-08

Double BB

# Reduced chi-squared =         0.7159 for     55 degrees of freedom 
# Reduced chi-squared =         0.7124 for     55 degrees of freedom 
# Reduced chi-squared =         0.7106 for     55 degrees of freedom 
# Reduced chi-squared =         0.7097 for     55 degrees of freedom 
# Reduced chi-squared =         0.7092 for     55 degrees of freedom 
# Reduced chi-squared =         0.7090 for     55 degrees of freedom 
# Null hypothesis probability =   9.176258e-01
# Null hypothesis probability =   9.446494e-01
# Null hypothesis probability =   9.471587e-01
# Null hypothesis probability =   9.484552e-01
# Null hypothesis probability =   9.490662e-01
# Null hypothesis probability =   9.493714e-01
# Null hypothesis probability =   9.495230e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  0.000e+00   0.000e+00
25- 50  0.000e+00   0.000e+00
50-150  0.000e+00   0.000e+00
15-150  0.000e+00   0.000e+00

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: 1.63977     ( -0.405583   0.425973 )
Norm@50keV  : 1.29221E-03    ( -0.000334409   0.000325485 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          51.60 using 59 PHA bins.
# Reduced chi-squared =         0.9053 for     57 degrees of freedom 
# Null hypothesis probability =   6.770150e-01
 
Photon flux (15-150 keV)    in 40.92 sec: 0.168167 ( -0.0400707  0.0401376 ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.92292e-07 ( -1.32068e-07  1.36036e-07 ) ergs/cm2

Cutoff power-law model

Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.778822     ( -3.73209   1.43905 )
Epeak [keV] : 63.1849      ( -63.2495 -63.2495 )
Norm@50keV  : 3.86642E-03    ( -0.00385276   0.583282 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          51.10 using 59 PHA bins.
# Reduced chi-squared =         0.9125 for     56 degrees of freedom 
# Null hypothesis probability =   6.603869e-01
 
Photon flux (15-150 keV)    in 40.92 sec: 0.162891 ( -0.041255  0.042129 ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.52485e-07 ( -1.56137e-07  1.62506e-07 ) ergs/cm2

Band function

 
 
Spectral model in the Band function:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
alpha       :    (     )
beta        :     (     )
Epeak [keV] :       (   )
Norm@50keV   :     (     )
------------------------------------------------------------
 
Photon flux (15-150 keV)    in  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)  = 1.32e-07
S(50-100 keV) = 1.44e-07

T90 vs. Hardness ratio plot

T90                                   = 41.7599999904633 sec.
Hardness ratio (energy fluence ratio) = 1.09091

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 1.58581
Count Ratio (50-100 keV) / (15-25 keV) = 0.952967

Mask shadow pattern

IMX = 7.064402086766872E-01, IMY = 8.764267341448809E-02

TIME vs. PHA plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 3.072000

TIME vs. DetID plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 3.072000

100 us light curve (15-350 keV)

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 3.072000

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:
-239.056000 -0.872000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
274.1749 -13.9451    4.6  39.5   96.0   6.3203   2.5   11.3	GX 17+2                       
275.9560 -30.2911    4.7  36.1   69.7  -2.9441  -2.5    4.8	H1820-303                     
285.0567 -24.8992   47.6  27.8   79.0  -0.2009  -0.2    1.7	HT1900.1-2455                 
288.8468  11.0568   21.3  41.4  141.2   0.8434   0.5    7.3	GRS 1915+105                  
290.2486  17.9434    3.0  46.2  148.6   7.3127   3.8 ------	UNKNOWN                       
279.6052 -49.6956    2.9  39.8   38.1   4.1530   4.1 ------	UNKNOWN                       
296.1110  -9.8975    2.3  21.5  121.4   3.4027   5.0 ------	UNKNOWN                       
307.9853 -48.8663    3.0  28.1   12.1   2.3200   3.8 ------	UNKNOWN                       
311.1403 -29.2659    2.5   8.7   25.5   2.4468   4.7 ------	UNKNOWN                       
312.7392   6.9135    3.3  28.4  177.3   2.0292   3.5 ------	UNKNOWN

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

Time interval of the image:
-0.872000 40.044600
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
274.0543 -14.0645    4.2  39.6   95.8   1.3045   2.8    3.3	GX 17+2                       
276.0108 -30.2608    4.0  36.1   69.7   0.8279   2.8    7.8	H1820-303                     
284.9260 -24.8094    7.6  27.9   79.2   0.2677   1.5    9.0	HT1900.1-2455                 
288.6814  11.0478    4.9  41.5  141.0   0.6934   2.4    9.2	GRS 1915+105                  
324.6894 -56.0702    1.8  35.4   -7.1   0.7829   6.3 ------	UNKNOWN                       
345.1665  25.7304    2.1  55.4 -144.5   2.7481   5.5 ------	UNKNOWN                       
357.2568 -12.6217    2.1  41.2  -93.0   2.0359   5.4 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
97.444600 914.744590
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
264.8836 -44.5592    3.9  38.6   74.4  13.1401   3.0    8.9	4U 1735-44                    
252.3099 -50.4553    2.2  41.7   59.1  30.7811   5.2 ------	UNKNOWN                       
282.7501 -43.9867    2.6  29.0   89.8  12.9608   4.4 ------	UNKNOWN                       
207.0628 -63.2662    2.2  51.3   23.8  30.6086   5.2 ------	UNKNOWN                       
302.6150 -40.1967    2.2  21.5  121.4  10.9785   5.2 ------	UNKNOWN                       
 27.3219 -56.4433    2.3  33.5  -69.5  13.9097   5.0 ------	UNKNOWN

Plot creation:
Tue Jul 16 15:39:57 EDT 2019