batgrbproduct Analysis for Trigger=332516

Analysis Summary

Notes:

======================================================================
                  BAT GRB EVENT DATA PROCESSING REPORT
    Process Script Ver: batgrbproduct v2.46
    Process Start Time (local time): Sun Jan 19 21:26:21 EST 2014
             Host Name: batevent1
   Current Working Dir: /local/data/batevent/batevent_reproc/trigger332516
======================================================================

  Trigger: 00332516      Segment: 000

  BAT Trigger Time: 246520392.064   [s; MET]
      Trigger Stop: 246520392.192   [s; MET]
               UTC: 2008-10-24T05:53:08.864600    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 27.8984760230204   Dec: 61.3465228980006  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    9.9
     Image Trigger?:     NO
     Rate S/N Ratio:     29.4788059459674  [ if not an image trigger ]
     Image S/N Ratio:    9.9

  Flight Position:   [ source = BAT ]
    RA: 27.8984760230204   Dec: 61.3465228980006  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 27.8893826908972   Dec: 61.3537443873605  [deg; J2000]  
        { 01h 51m 33.5s , +61d 21' 13.5" }
         +/- 1.65276963177235 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.76410122260265 [arcmin] (formal 1-sigma fit error)
    SNR: 14.838379967615
 
  Angular difference between Flight and Ground position is 0.506132 arcmin
 
  Partial Coding Fraction: 0.9765625    [ including projection effects ]

  Duration
     T90: 1.82400000095367 +/- 0.586051204050593
        Measured from: -1.6240000128746
                   to: 0.199999988079071     [s; relative to TRIGTIME]
     T50: 0.656000018119812 +/- 0.332415418371665
        Measured from: -0.592000007629395
                   to: 0.0640000104904175     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: -0.732000023126602     
                   to: 0.267999976873398     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: -1.65600001811981     
                   to: 0.267999976873398     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.038974   0.065417   0.055679   0.026605
           0.006791   0.007191   0.006584   0.005669 [error]
 Peak      0.029996   0.052304   0.042152   0.023384
           0.005000   0.005465   0.005115   0.004337 [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 1.07e-08 2.51e-08 4.67e-08 2.09e-07 1.27e-07 2.92e-07   erg/cm2
              Error 2.47e-09 3.40e-09 6.26e-09 6.54e-08 1.61e-08 6.88e-08   erg/cm2
Peak flux Power-law 2.58e-01 3.34e-01 3.17e-01 5.32e-01 1.09e+00 1.44e+00   ph/cm2/s
              Error 6.05e-02 4.65e-02 4.05e-02 1.52e-01 1.25e-01 1.79e-01   ph/cm2/s
 
Fluence   Cutoff-PL 1.07e-08 2.53e-08 4.64e-08 1.92e-07 1.26e-07 2.74e-07   erg/cm2
              Error 2.45e-09 3.38e-09 6.30e-09 9.32e-08 1.60e-08 9.40e-08   erg/cm2
Peak flux Cutoff-PL 2.63e-01 3.37e-01 3.15e-01 5.16e-01 1.09e+00 1.43e+00   ph/cm2/s
              Error 6.25e-02 4.61e-02 4.07e-02 1.31e-01 1.25e-01 1.94e-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    1.106    0.209    -      -           6.32e-03 7.20e-04   81.600 57
CPL   1.101    0.210    9999.3    0.0      6.35e-03 3.43e-03   81.620 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.077    0.208    -      -           9.39e-03 1.06e-03   66.320 57
CPL   1.068    0.246    9999.1    0.0      9.44e-03 6.96e-03   66.350 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: 0.640000 sec.
T50 in the 50-300 keV band: 0.320000 sec.
 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100    1.924   -1.656    0.268
T90     1.824   -1.624    0.200
T50     0.656   -0.592    0.064
Peak    1.000   -0.732    0.268
  • Click here for the BAT GCN circular template

    Image

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

    #   RAcent    DECcent   POSerr    Theta     Phi              Peak Cts       SNR   Name
       27.8894    61.3537   0.0130    19.4050    -7.6971         0.1934305     14.838 TRIG_00332516                 
     
    Foreground time interval of the image:
     -1.656   0.268 (delta_t =   1.924 [sec])
    Background time interval of the image:
    -239.064  -1.656 (delta_t = 237.408 [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
    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 0.128000
    

    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 0.128000
    

    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 0.128000
    

    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:

    Time averaged spectrum fit using the average DRM

    Power-law model
    Time interval is from   -1.656 sec. to    0.268 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.10608     ( -0.211978   0.205145 )
    Norm@50keV  : 6.31680E-03    ( -0.000721074   0.000719764 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          81.60 using 59 PHA bins.
    # Reduced chi-squared =          1.432 for     57 degrees of freedom 
    # Null hypothesis probability =   1.798267e-02
     
    Photon flux (15-150 keV)    in 1.924 sec: 0.733143 ( -0.0859335  0.0861389 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.26824e-07 ( -1.60625e-08  1.61977e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -1.656 sec. to    0.268 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.10137     ( -0.213682   0.206388 )
    Epeak [keV] : 9999.33      ( -9999.36 -9999.36 )
    Norm@50keV  : 6.35024E-03    ( -0.00243716   0.00441701 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          81.62 using 59 PHA bins.
    # Reduced chi-squared =          1.457 for     56 degrees of freedom 
    # Null hypothesis probability =   1.435461e-02
     
    Photon flux (15-150 keV)    in 1.924 sec: 0.734174 (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.26074e-07 ( -1.53579e-08  1.66774e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from   -1.656 sec. to    0.268 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 4.80876   ( -4.80876   -4.80876 )
    beta        : -1.20255    ( -0.271315   0.242148 )
    Epeak [keV] : 27.9408      ( -27.9408 6.96663 )
    Norm@50keV   : 185.552    ( -21.0259   1.46644e+06 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          80.31 using 59 PHA bins.
    # Reduced chi-squared =          1.460 for     55 degrees of freedom 
    # Null hypothesis probability =   1.462526e-02
     
    Photon flux (15-150 keV)    in 1.924 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]    : 19.2170  (-3.18405  4.21498)
    R^2/D10^2   : 3.79985E-02  (-0.0176683   0.0307358)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =         104.06 using 59 PHA bins.
    # Reduced chi-squared =         1.8256 for     57 degrees of freedom 
    # Null hypothesis probability =   1.419207e-04
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  5.285e-09   1.382e-09
    25- 50  2.562e-08   5.035e-09
    50-150  6.969e-08   1.501e-08
    15-150  1.006e-07   1.678e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 200.000       (      )
    Norm        : 3.00658       (-0.353107     0.35309)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          94.76 using 59 PHA bins.
    # Reduced chi-squared =          1.662 for     57 degrees of freedom 
    # Null hypothesis probability =   1.248333e-03
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.440e-08   8.126e-09
    25- 50  2.770e-08   1.534e-08
    50-150  6.076e-08   3.363e-08
    15-150  1.029e-07   5.636e-08
    
    Double BB
     
     
    Spectral model: bbodyrad<1> + bbodyrad<2>
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 9.84186        (-3.26668      2.66854)
    R1^2/D10^2  : 0.253403        (-0.0989638      0.35281)
    kT2 [keV]   : 75.4050        (-154.022      -196.847)
    R2^2/D10^2  : 6.85231E-04    (-3.46301e-05   0.00259839)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          78.60 using 59 PHA bins.
    # Reduced chi-squared =          1.429 for     55 degrees of freedom 
    # Null hypothesis probability =   2.007483e-02
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.015e-08   5.186e-09
    25- 50  2.780e-08   1.340e-08
    50-150  8.842e-08   4.927e-08
    15-150  1.264e-07   6.009e-08
    

    Peak spectrum fit

    Power-law model
    Time interval is from   -0.732 sec. to    0.268 sec.
     
    Spectral model in power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.07705     ( -0.211809   0.205095 )
    Norm@50keV  : 9.39096E-03    ( -0.00105845   0.00105556 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          66.32 using 59 PHA bins.
    # Reduced chi-squared =          1.163 for     57 degrees of freedom 
    # Null hypothesis probability =   1.865151e-01
     
    Photon flux (15-150 keV)    in 1 sec: 1.08699 ( -0.125263  0.125603 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 9.8915e-08 ( -1.24182e-08  1.25146e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Time interval is from   -0.732 sec. to    0.268 sec.
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.06761     ( -0.280376   0.210739 )
    Epeak [keV] : 9999.08      ( -9999.32 -9999.32 )
    Norm@50keV  : 9.43989E-03    ( -0.00944049   0.00447682 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          66.35 using 59 PHA bins.
    # Reduced chi-squared =          1.185 for     56 degrees of freedom 
    # Null hypothesis probability =   1.621497e-01
     
    Photon flux (15-150 keV)    in 1 sec: 1.08939 ( -0.126531  0.12326 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 9.88188e-08 ( -1.22411e-08  1.29292e-08 ) ergs/cm2
     
    
    Band function
    Time interval is from   -0.732 sec. to    0.268 sec.
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 1.51287   ( 0.746522   0.746522 )
    beta        : -1.10799    ( 1.08698   0.219827 )
    Epeak [keV] : 31.3130      ( -58.9588 727.611 )
    Norm@50keV   : 0.958060    ( -0.957045   343.001 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          66.18 using 59 PHA bins.
    # Reduced chi-squared =          1.203 for     55 degrees of freedom 
    # Null hypothesis probability =   1.437850e-01
     
    Photon flux (15-150 keV)    in 1 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]    : 20.1511  (-3.49738  4.68271)
    R^2/D10^2   : 4.84997E-02  (-0.0230871   0.0410917)
    (R is the radius in km and D10 is the distance to the source in units of 10 kpc)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          92.89 using 59 PHA bins.
    # Reduced chi-squared =          1.630 for     57 degrees of freedom 
    # Null hypothesis probability =   1.879021e-03
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  3.785e-09   8.845e-10
    25- 50  1.895e-08   3.375e-09
    50-150  5.710e-08   1.146e-08
    15-150  7.983e-08   1.452e-08
    
    Thermal bremsstrahlung (OTTB)
     
     
    Spectral model: thermal bremsstrahlung
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT [keV]    : 200.000       (      )
    Norm        : 4.42722       (-0.514866     0.514846)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          81.79 using 59 PHA bins.
    # Reduced chi-squared =          1.435 for     57 degrees of freedom 
    # Null hypothesis probability =   1.734833e-02
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  1.103e-08   6.110e-09
    25- 50  2.121e-08   1.170e-08
    50-150  4.652e-08   2.582e-08
    15-150  7.875e-08   4.342e-08
    
    Double BB
    ------------------------------------------------------------
    Parameters  : value         Lower 90%    Upper 90%
    kT1 [keV]   : 10.5119        (-2.29275      2.38291)
    R1^2/D10^2  : 0.315303        (-0.193037      0.327533)
    kT2 [keV]   : 199.318        (      )
    R2^2/D10^2  : 2.30247E-04    (-4.77945e-05   0.00298956)
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          62.48 using 59 PHA bins.
    #Fit statistic : Chi-Squared =          61.71 using 59 PHA bins.
    # Reduced chi-squared =          1.136 for     55 degrees of freedom 
    # Reduced chi-squared =          1.122 for     55 degrees of freedom 
    # Null hypothesis probability =   2.278568e-01
    # Null hypothesis probability =   2.486821e-01
     
    Energy  Fluence     90% Error
    [keV]   [erg/cm2]   [erg/cm2]
    15- 25  7.803e-09   3.202e-09
    25- 50  2.108e-08   9.104e-09
    50-150  7.054e-08   4.084e-08
    15-150  9.942e-08   5.095e-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: 1.10608     ( -0.211978   0.205145 )
    Norm@50keV  : 6.31680E-03    ( -0.000721074   0.000719764 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          81.60 using 59 PHA bins.
    # Reduced chi-squared =          1.432 for     57 degrees of freedom 
    # Null hypothesis probability =   1.798267e-02
     
    Photon flux (15-150 keV)    in 1.924 sec: 0.733143 ( -0.0859335  0.0861389 ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.26824e-07 ( -1.60625e-08  1.61977e-08 ) ergs/cm2
     
    
    Cutoff power-law model
    Spectral model in the cutoff power-law:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    Photon index: 1.10137     ( -0.213682   0.206388 )
    Epeak [keV] : 9999.33      ( -9999.36 -9999.36 )
    Norm@50keV  : 6.35024E-03    ( -0.00243716   0.00441701 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          81.62 using 59 PHA bins.
    # Reduced chi-squared =          1.457 for     56 degrees of freedom 
    # Null hypothesis probability =   1.435461e-02
     
    Photon flux (15-150 keV)    in 1.924 sec: 0.734174 (    ) ph/cm2/s
    Energy fluence (15-150 keV)             : 1.26074e-07 ( -1.53579e-08  1.66774e-08 ) ergs/cm2
     
    
    Band function
     
    Spectral model in the Band function:
    ------------------------------------------------------------
    Parameters  : value       lower 90%   higher 90%
    alpha       : 4.80876   ( -4.80876   -4.80876 )
    beta        : -1.20255    ( -0.271315   0.242148 )
    Epeak [keV] : 27.9408      ( -27.9408 6.96663 )
    Norm@50keV   : 185.552    ( -21.0259   1.46644e+06 )
    ------------------------------------------------------------
    #Fit statistic : Chi-Squared =          80.31 using 59 PHA bins.
    # Reduced chi-squared =          1.460 for     55 degrees of freedom 
    # Null hypothesis probability =   1.462526e-02
     
    Photon flux (15-150 keV)    in 1.924 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)  = 2.51e-08
    S(50-100 keV) = 4.67e-08
    

    T90 vs. Hardness ratio plot

    T90                                   = 1.82400000095367 sec.
    Hardness ratio (energy fluence ratio) = 1.86056
    

    Color vs. Color plot

    Count Ratio  (25-50 keV) / (15-25 keV) = 1.67848
    Count Ratio (50-100 keV) / (15-25 keV) = 1.42862
    

    Mask shadow pattern

    IMX = 3.490792835708678E-01, IMY = 4.717955129490216E-02
    

    TIME vs. PHA plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 0.128000
    

    TIME vs. DetID plot around the trigger time

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 0.128000
    

    100 us light curve (15-350 keV)

    Blue+Cyan dotted lines: Time interval of the scaled map
    From 0.000000 to 0.128000
    

    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:
    -239.064000 -1.656000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    299.5924  35.1990    0.4  43.4 -145.1   9.6949  30.4    0.2	Cyg X-1                       
    308.1368  40.9505    4.3  34.6 -144.4   0.5788   2.7    1.2	Cyg X-3                       
    326.1262  38.3321    3.0  25.2 -165.9   0.6565   3.9    2.2	Cyg X-2                       
    327.6488   3.5298    3.0  54.0  161.1   4.0275   3.9 ------	UNKNOWN                       
     72.0904  41.4136    3.5  50.4   14.4   1.7854   3.4 ------	UNKNOWN                       
     53.7233  53.1844    1.7  33.8    8.6   1.4054   6.8 ------	UNKNOWN                       
     95.7514  52.3387    3.0  55.8   -9.0   2.3276   3.8 ------	UNKNOWN                       
    315.7480  48.3460    2.8  26.2 -136.9   0.7980   4.2 ------	UNKNOWN                       
    

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

    Time interval of the image:
    -1.656000 0.268000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    299.7502  35.2635   84.3  43.2 -145.1  -0.0035  -0.1    8.7	Cyg X-1                       
    307.9284  40.9520   21.9  34.7 -144.3   0.0092   0.5    8.2	Cyg X-3                       
    326.1786  38.2239    4.3  25.2 -166.1   0.0362   2.7    5.9	Cyg X-2                       
    333.1788  18.4963    2.1  38.1  162.1   0.1143   5.6 ------	UNKNOWN                       
     27.8894  61.3538    0.8  19.4   -7.7   0.1934  14.8 ------	UNKNOWN                       
    355.3607  64.7256    2.2  13.0  -58.6   0.0675   5.2 ------	UNKNOWN                       
    309.1709  50.1869    2.6  29.5 -129.7   0.0746   4.4 ------	UNKNOWN                       
    

    Post-slew image of 15-350 keV band

    Time interval of the image:
    56.436600 963.021000
     
    # RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
    #  [deg]    [deg]    ['] [deg]  [deg]                   [']
    299.5936  35.1914    1.9  58.9 -161.0  23.8417   6.1    0.6	Cyg X-1                       
    308.1764  40.8773    3.4  50.3 -163.6   3.7345   3.4    5.4	Cyg X-3                       
    326.2125  38.4592   10.3  43.6  179.4   0.8184   1.1    8.5	Cyg X-2                       
      9.0760  42.8395    2.8  21.6  131.6   1.9246   4.1 ------	UNKNOWN                       
     53.7801  53.1745    0.9  16.0   20.5   5.6836  13.6 ------	UNKNOWN                       
    345.1585  56.4311    2.9  22.2 -171.8   1.6396   3.9 ------	UNKNOWN                       
    262.2471  70.1089    3.5  43.1 -112.2   7.9066   3.3 ------	UNKNOWN                       
    
    Plot creation:
    Sun May 31 05:45:41 EDT 2015