batgrbproduct analysis for trigger=733103

batgrbproduct Analysis for Trigger=733103

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 Feb 13 10:43:26 EST 2017
             Host Name: bat1
   Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger733103
======================================================================

  Trigger: 00733103      Segment: 000

  BAT Trigger Time: 506206226.56   [s; MET]
      Trigger Stop: 506206234.752   [s; MET]
               UTC: 2017-01-15T20:50:08.094080    [includes UTCF correction] 
       Where From?: TDRSS position message

  BAT 
    RA: 332.15417811853   Dec: 13.7808240200914  [deg; J2000]

     Catalogged Source?: NO
     Point Source?:      YES
     GRB Indicated?:     YES    [ by BAT flight software ]
     Image S/N Ratio:    7.53
     Image Trigger?:     NO
     Rate S/N Ratio:     8.60232526704263  [ if not an image trigger ]
     Image S/N Ratio:    7.53

  Flight Position:   [ source = BAT ]
    RA: 332.15417811853   Dec: 13.7808240200914  [deg; J2000]

  Ground Position:   [ source = BAT pre-slew burst ]
    RA: 332.149281035963   Dec: 13.7556910633252  [deg; J2000]  
        { 22h 08m 35.8s , +13d 45' 20.5" }
         +/- 1.95410541920048 [arcmin] (estimated 90% radius based on SNR)
         +/- 0.98713010812511 [arcmin] (formal 1-sigma fit error)
    SNR: 11.680956201076
 
  Angular difference between Flight and Ground position is 1.534744 arcmin
 
  Partial Coding Fraction: 1.015625    [ including projection effects ]

  Duration
     T90: 32.0439999699593 +/- 9.1692202217165
        Measured from: 3.95999997854233
                   to: 36.0039999485016     [s; relative to TRIGTIME]
     T50: 18.6559999585152 +/- 6.77339971292067
        Measured from: 8.95999997854233
                   to: 27.6159999370575     [s; relative to TRIGTIME]



  Fluence
     Peak Flux  (peak 1 second)
        Measured from: 4.97200000286102     
                   to: 5.97200000286102     [s; relative to TRIGTIME]
     Total Fluence        
        Measured from: 2.94800001382828     
                   to: 52.4959999918938     [s; relative to TRIGTIME]
     
             Band 1     Band 2     Band 3     Band 4
              15-25      25-50     50-100    100-350     keV
 Total     0.242114   0.284689   0.212424   0.047533
           0.036665   0.038416   0.033877   0.030255 [error]
 Peak      0.010984   0.013753   0.013038   0.012837
           0.005360   0.005621   0.004899   0.004397 [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 6.05e-08 1.13e-07 1.65e-07 5.15e-07 4.69e-07 8.52e-07   erg/cm2
              Error 1.38e-08 1.63e-08 3.23e-08 2.13e-07 7.81e-08 2.40e-07   erg/cm2
Peak flux Power-law 9.10e-02 9.94e-02 7.73e-02 9.86e-02 3.05e-01 3.66e-01   ph/cm2/s
              Error 6.25e-02 4.31e-02 5.82e-02 1.24e-01 1.23e-01 1.57e-01   ph/cm2/s
 
Fluence   Cutoff-PL 5.85e-08 1.17e-07 1.66e-07 3.42e-07 4.58e-07 6.84e-07   erg/cm2
              Error 1.48e-08 2.03e-08 3.37e-08 2.43e-07 8.85e-08 2.64e-07   erg/cm2
Peak flux Cutoff-PL 8.12e-02 1.04e-01 8.12e-02 5.35e-02 2.97e-01 3.21e-01   ph/cm2/s
              Error -------- 5.22e-02 4.65e-02 6.71e-02 1.34e-01 1.82e-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    1.458    0.246    -      -           9.91e-04 1.46e-04   43.390 57
CPL   1.232    0.991     157.8    0.0      1.31e-03 1.98e-03   43.210 56
 
 
=== 1-s peak spectral analysis ===
 
Model Ph_index Ph_90err Epeak  Epeak_90err Norm     Nomr_90err chi2   dof
PL    1.363    0.771    -      -           2.52e-03 1.05e-03   49.520 57
CPL   0.782    7.997     107.7    0.0      4.88e-03 1.91e+01   49.420 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: 17.792000 sec.
T50 in the 50-300 keV band: 9.088000 sec.

 
=== Table of the duration information ==
 
        Value   tstart    tstop
T100   49.548    2.948   52.496
T90    32.044    3.960   36.004
T50    18.656    8.960   27.616
Peak    1.000    4.972    5.972

Click here for the BAT GCN circular template

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

Special notes of this burst

Image

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

#   RAcent    DECcent   POSerr    Theta     Phi              Peak Cts       SNR   Name
  332.1493    13.7557   0.0165     6.1394   -19.3931         0.8699197     11.681 TRIG_00733103                 
 
Foreground time interval of the image:
  2.948  51.741 (delta_t =  48.793 [sec])
Background time interval of the image:
-239.560   2.948 (delta_t = 242.508 [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 8.192000

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 8.192000

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 8.192000

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    2.948 sec. to   52.496 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.45813     ( -0.245044   0.24752 )
Norm@50keV  : 9.91111E-04    ( -0.000147034   0.000145157 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          43.39 using 59 PHA bins.
# Reduced chi-squared =         0.7613 for     57 degrees of freedom 
# Null hypothesis probability =   9.080462e-01
 
Photon flux (15-150 keV)    in 49.55 sec: 0.122392 ( -0.017167  0.017174 ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.69303e-07 ( -7.72603e-08  7.89024e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from    2.948 sec. to   52.496 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.23155     ( -1.05967   0.921619 )
Epeak [keV] : 157.820      ( -157.837 -157.837 )
Norm@50keV  : 1.31396E-03    ( -0.000462553   0.0035023 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          43.21 using 59 PHA bins.
# Reduced chi-squared =         0.7716 for     56 degrees of freedom 
# Null hypothesis probability =   8.944944e-01
 
Photon flux (15-150 keV)    in 49.55 sec: 0.121284 ( -0.017752  0.017664 ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.57819e-07 ( -8.98223e-08  8.72154e-08 ) ergs/cm2

Band function

Time interval is from    2.948 sec. to   52.496 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]    : 13.7555  (-2.49464  3.19723)
R^2/D10^2   : 1.86710E-02  (-0.00958753   0.0190493)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          55.44 using 59 PHA bins.
# Reduced chi-squared =         0.9726 for     57 degrees of freedom 
# Null hypothesis probability =   5.337920e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  3.703e-08   1.117e-08
25- 50  1.353e-07   2.705e-08
50-150  1.671e-07   4.982e-08
15-150  3.394e-07   7.482e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 199.363       (-86.0548      -199.363)
Norm        : 0.500694       (-0.0698853     0.0698853)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          43.45 using 59 PHA bins.
# Reduced chi-squared =         0.7623 for     57 degrees of freedom 
# Null hypothesis probability =   9.070164e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  6.178e-08   3.521e-08
25- 50  1.188e-07   6.528e-08
50-150  2.606e-07   1.460e-07
15-150  4.412e-07   2.463e-07

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 7.13673        (-2.34413      3.3271)
R1^2/D10^2  : 0.127396        (-0.0883382      0.361973)
kT2 [keV]   : 29.0804        (-10.7089      110.683)
R2^2/D10^2  : 1.10614E-03    (-0.00104751   0.00452665)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          41.97 using 59 PHA bins.
# Reduced chi-squared =         0.7632 for     55 degrees of freedom 
# Null hypothesis probability =   9.017075e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  6.006e-08   3.131e-08
25- 50  1.199e-07   6.342e-08
50-150  2.852e-07   1.651e-07
15-150  4.651e-07   2.442e-07

Peak spectrum fit

Power-law model

Time interval is from    4.972 sec. to    5.972 sec.
 
Spectral model in power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.36328     ( -0.754033   0.787455 )
Norm@50keV  : 2.52162E-03    ( -0.00106654   0.00102644 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          49.52 using 59 PHA bins.
# Reduced chi-squared =         0.8687 for     57 degrees of freedom 
# Null hypothesis probability =   7.489084e-01
 
Photon flux (15-150 keV)    in 1 sec: 0.304630 ( -0.122393  0.122735 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.45584e-08 ( -1.11752e-08  1.17419e-08 ) ergs/cm2

Cutoff power-law model

Time interval is from    4.972 sec. to    5.972 sec.
Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 0.782088     ( -8.8684   7.12595 )
Epeak [keV] : 107.707      ( -107.523 -107.523 )
Norm@50keV  : 4.87775E-03    ( -0.00489039   38.2174 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          49.42 using 59 PHA bins.
# Reduced chi-squared =         0.8825 for     56 degrees of freedom 
# Null hypothesis probability =   7.203853e-01
 
Photon flux (15-150 keV)    in 1 sec: 0.296784 ( -0.139673  0.127813 ) ph/cm2/s
Energy fluence (15-150 keV)             : 2.35451e-08 ( -1.17122e-08  1.25094e-08 ) ergs/cm2

Band function

Time interval is from    4.972 sec. to    5.972 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]    : 16.3335  (-6.02661  12.0607)
R^2/D10^2   : 2.70719E-02  (-0.0270737   0.102114)
(R is the radius in km and D10 is the distance to the source in units of 10 kpc)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          50.01 using 59 PHA bins.
# Reduced chi-squared =         0.8773 for     57 degrees of freedom 
# Null hypothesis probability =   7.326154e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  1.486e-09   9.905e-10
25- 50  6.364e-09   3.970e-09
50-150  1.196e-08   8.530e-09
15-150  1.981e-08   1.279e-08

Thermal bremsstrahlung (OTTB)

 
 
Spectral model: thermal bremsstrahlung
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT [keV]    : 199.363       (-199.363      -199.363)
Norm        : 1.24859       (-0.499989     0.499989)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          49.66 using 59 PHA bins.
# Reduced chi-squared =         0.8712 for     57 degrees of freedom 
# Null hypothesis probability =   7.442436e-01
 
Energy  Fluence     90% Error
[keV]   [erg/cm2]   [erg/cm2]
15- 25  3.109e-09   2.043e-09
25- 50  5.981e-09   3.930e-09
50-150  1.312e-08   8.625e-09
15-150  2.221e-08   1.411e-08

Double BB

 
 
Spectral model: bbodyrad<1> + bbodyrad<2>
------------------------------------------------------------
Parameters  : value         Lower 90%    Upper 90%
kT1 [keV]   : 9.76110E-02        (0.822496      -0.097611)
R1^2/D10^2  : 4.73537E+10        (-4.73537e+10      -4.73537e+10)
kT2 [keV]   : 16.3331        (-6.02657      12.0607)
R2^2/D10^2  : 2.70740E-02    (-0.0270739   0.102114)
------------------------------------------------------------
#Fit statistic : Chi-Squared =          50.01 using 59 PHA bins.
# Reduced chi-squared =         0.9092 for     55 degrees of freedom 
# Null hypothesis probability =   6.653944e-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: 1.45679     ( -0.244708   0.247161 )
Norm@50keV  : 1.00204E-03    ( -0.000148161   0.000146284 )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          43.19 using 59 PHA bins.
# Reduced chi-squared =         0.7578 for     57 degrees of freedom 
# Null hypothesis probability =   9.117354e-01
 
Photon flux (15-150 keV)    in 48.79 sec: 0.123697 ( -0.0173071  0.0173145 ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.67258e-07 ( -7.66876e-08  7.8347e-08 ) ergs/cm2

Cutoff power-law model

Spectral model in the cutoff power-law:
------------------------------------------------------------
Parameters  : value       lower 90%   higher 90%
Photon index: 1.24040     ( -1.04749   0.923091 )
Epeak [keV] : 163.821      ( -163.831 -163.831 )
Norm@50keV  : 1.31091E-03    (     )
------------------------------------------------------------
#Fit statistic : Chi-Squared =          43.02 using 59 PHA bins.
# Reduced chi-squared =         0.7683 for     56 degrees of freedom 
# Null hypothesis probability =   8.983103e-01
 
Photon flux (15-150 keV)    in 48.79 sec: 0.122612 ( -0.017886  0.0178 ) ph/cm2/s
Energy fluence (15-150 keV)             : 4.5666e-07 ( -8.88393e-08  8.65144e-08 ) 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)  = 1.13e-07
S(50-100 keV) = 1.65e-07

T90 vs. Hardness ratio plot

T90                                   = 32.0439999699593 sec.
Hardness ratio (energy fluence ratio) = 1.46018

Color vs. Color plot

Count Ratio  (25-50 keV) / (15-25 keV) = 1.17585
Count Ratio (50-100 keV) / (15-25 keV) = 0.877372

Mask shadow pattern

IMX = 1.014614624236058E-01, IMY = 3.571647072835954E-02

TIME vs. PHA plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 8.192000

TIME vs. DetID plot around the trigger time

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 8.192000

100 us light curve (15-350 keV)

Blue+Cyan dotted lines: Time interval of the scaled map
From 0.000000 to 8.192000

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:
-239.560000 2.948000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
288.7887  10.8994    2.0  48.3  -34.5   2.9016   5.7    2.8	GRS 1915+105                  
299.5856  35.2070    0.4  42.0    1.8   8.3086  26.8    0.4	Cyg X-1                       
308.0991  40.9633    2.2  39.3   14.7   1.5831   5.2    0.8	Cyg X-3                       
326.2812  38.4039    6.1  28.6   31.7   0.4551   1.9    7.1	Cyg X-2                       
318.3584  21.2682    2.9  21.1   -9.5   0.8738   4.0 ------	UNKNOWN                       
334.6925  -4.1734    2.8  16.3 -116.4   0.8959   4.2 ------	UNKNOWN

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

Time interval of the image:
2.948000 51.740590
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
288.9177  11.0019    3.8  48.2  -34.4   0.5842   3.0    7.8	GRS 1915+105                  
299.6889  35.0768   23.5  41.8    1.6  -0.0609  -0.5    8.9	Cyg X-1                       
307.9450  40.9435    4.5  39.4   14.6   0.2998   2.5    7.5	Cyg X-3                       
326.1157  38.1889    5.1  28.5   31.3  -0.2071  -2.2    8.4	Cyg X-2                       
332.1493  13.7557    1.0   6.1  -19.4   0.8701  11.7 ------	UNKNOWN                       
354.1235 -37.3448    2.4  51.4 -145.0   1.4697   4.8 ------	UNKNOWN                       
279.6721  13.0125    2.2  57.0  -30.7   2.4571   5.3 ------	UNKNOWN

Post-slew image of 15-350 keV band

Time interval of the image:
79.740590 422.670000
 
# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
288.7958  10.9660    2.2  42.4  -43.3   1.5746   5.2    1.2	GRS 1915+105                  
299.5845  35.2158    0.6  36.3   -2.5   4.5256  20.8    0.9	Cyg X-1                       
308.1480  40.9890    4.1  34.3   12.5   0.5862   2.8    2.8	Cyg X-3                       
325.9013  38.3130    0.0  25.1   33.9  -0.3902  -2.2   12.7	Cyg X-2                       
327.1813  25.7272    2.6  12.8   24.9   0.6983   4.5 ------	UNKNOWN                       
291.5253  -3.0680    2.4  43.7  -64.2   3.3462   4.9 ------	UNKNOWN                       
321.2655 -30.3474    2.3  45.4 -121.2   3.1944   4.9 ------	UNKNOWN

Plot creation:
Mon Feb 13 10:52:46 EST 2017