====================================================================== BAT GRB EVENT DATA PROCESSING REPORT Process Script Ver: batgrbproduct v2.46 Process Start Time: Tue Jul 5 22:05:56 EDT 2016 Host Name: bat1 Current Working Dir: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger690598 ====================================================================== Trigger: 00690598 Segment: 000 BAT Trigger Time: 487374050.816 [s; MET] Trigger Stop: 487374051.84 [s; MET] UTC: 2016-06-11T21:40:34.413540 [includes UTCF correction] Where From?: TDRSS position message BAT RA: 164.437689236213 Dec: -70.3948489703434 [deg; J2000] Catalogged Source?: NO Point Source?: YES GRB Indicated?: YES [ by BAT flight software ] Image S/N Ratio: 7.82 Image Trigger?: NO Rate S/N Ratio: 11.3137084989848 [ if not an image trigger ] Image S/N Ratio: 7.82 Analysis Position: [ source = BAT ] RA: 164.437689236213 Dec: -70.3948489703434 [deg; J2000] Refined Position: [ source = BAT pre-slew burst ] RA: 164.413991444967 Dec: -70.3978415238082 [deg; J2000] { 10h 57m 39.4s , -70d 23' 52.2" } +/- 1.18171277190401 [arcmin] (estimated 90% radius based on SNR) +/- 0.506341480195562 [arcmin] (formal 1-sigma fit error) SNR: 23.9623777056655 Angular difference between the analysis and refined position is 0.509724 arcmin Partial Coding Fraction: 0.453125 [ including projection effects ] Duration T90: 35.12399995327 +/- 6.00160015347611 Measured from: -25.2680000066757 to: 9.85599994659424 [s; relative to TRIGTIME] T50: 10.7759999632835 +/- 2.07533320391873 Measured from: -6.31199997663498 to: 4.46399998664856 [s; relative to TRIGTIME] Fluence Peak Flux (peak 1 second) Measured from: 2.6360000371933 to: 3.6360000371933 [s; relative to TRIGTIME] Total Fluence Measured from: -31.3840000033379 to: 13.5120000243187 [s; relative to TRIGTIME] Band 1 Band 2 Band 3 Band 4 15-25 25-50 50-100 100-350 keV Total 0.789735 1.046970 0.752096 0.174853 0.061236 0.062954 0.054750 0.048832 [error] Peak 0.072619 0.074341 0.062001 0.014431 0.009726 0.010406 0.008712 0.007600 [error] [ fluence units of on-axis counts / fully illuminated detector ] ====================================================================== ====== Table of the duration information ============================= Value tstart tstop T100 44.896 -31.384 13.512 T90 35.124 -25.268 9.856 T50 10.776 -6.312 4.464 Peak 1.000 2.636 3.636 ====== Spectral Analysis Summary ===================================== Model : spectral model: simple power-law (PL) and cutoff power-law (CPL) Ph_index : photon index: E^{Ph_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 both the PL model and CPL model Nomr_90err : 90% error of the normalization chi2 : Chi-Squared dof : degree of freedo === Time-averaged spectral analysis === (Best model with acceptable fit: PL) Model Ph_index Ph_90err_low Ph_90err_hi Epeak Epeak_90err_low Epeak_90err_hi Norm Nomr_90err_low Norm_90err_hi chi2 dof PL -1.676 -0.123 0.121 - - - 4.26e-03 -3.00e-04 2.98e-04 54.780 57 CPL -1.532 -0.253 0.464 160.014 N/A N/A 5.05e-03 N/A N/A 54.450 56 === 1-s peak spectral analysis === (Best model with acceptable fit: N/A) Model Ph_index Ph_90err_low Ph_90err_hi Epeak Epeak_90err_low Epeak_90err_hi Norm Nomr_90err_low Norm_90err_hi chi2 dof PL -1.710 -0.248 0.239 - - - 1.48e-02 -2.15e-03 2.11e-03 77.590 57 CPL -1.704 -0.462 0.236 9998.880 -9998.870 -9998.880 1.49e-02 -2.18e-03 2.24e-02 77.590 56 === 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 PL 2.88e-07 4.76e-07 5.96e-07 1.48e-06 1.78e-06 2.84e-06 erg/cm2 90%_error_low -3.27e-08 -3.34e-08 -5.53e-08 -2.74e-07 -1.31e-07 -3.22e-07 erg/cm2 90%_error_hi 3.38e-08 3.33e-08 5.52e-08 3.14e-07 1.32e-07 3.52e-07 erg/cm2 Peak flux PL 7.48e-01 6.65e-01 4.06e-01 3.76e-01 1.98e+00 2.20e+00 ph/cm2/s 90%_error_low -1.63e-01 -9.33e-02 -7.58e-02 -1.25e-01 -2.73e-01 -2.94e-01 ph/cm2/s 90%_error_hi 1.73e-01 9.24e-02 7.44e-02 1.56e-01 2.74e-01 2.95e-01 ph/cm2/s Fluence CPL 2.82e-07 4.83e-07 6.01e-07 1.18e-06 1.76e-06 2.54e-06 erg/cm2 90%_error_low -3.81e-08 -3.84e-08 -5.75e-08 -5.64e-07 -1.44e-07 -5.81e-07 erg/cm2 90%_error_hi 3.45e-08 4.01e-08 5.86e-08 3.80e-07 1.43e-07 4.26e-07 erg/cm2 Peak flux CPL 7.64e-01 6.61e-01 4.02e-01 3.76e-01 1.99e+00 2.25e+00 ph/cm2/s 90%_error_low N/A -9.23e-02 -2.53e-01 N/A N/A -5.20e-01 ph/cm2/s 90%_error_hi N/A 9.99e-02 -1.08e-01 N/A N/A 3.09e-01 ph/cm2/s ======================================================================
# RAcent DECcent POSerr Theta Phi Peak Cts SNR Name 164.4140 -70.3978 0.0080 41.8913 -151.7595 2.9573785 23.962 TRIG_00690598 Foreground time interval of the image: -31.384 13.512 (delta_t = 44.896 [sec]) Background time interval of the image: -239.816 -31.384 (delta_t = 208.432 [sec])
Note: The mask-weighted lightcurves have units of either count/det or counts/sec/det, where a det is 0.4 x 0.4 = 0.16 sq cm.
Time interval is from -31.384 sec. to 13.512 sec. Spectral model in power-law: ------------------------------------------------------------ Parameters : value lower 90% higher 90% Photon index: -1.67611 ( -0.122542 0.121268 ) Norm@50keV : 4.26102E-03 ( -0.000300071 0.000298398 ) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 54.78 using 59 PHA bins. # Reduced chi-squared = 0.9611 for 57 degrees of freedom # Null hypothesis probability = 5.588192e-01 Photon flux (15-150 keV) in 44.9 sec: 0.561293 ( -0.03941 0.039495 ) ph/cm2/s Energy fluence (15-150 keV) : 1.7752e-06 ( -1.31029e-07 1.31871e-07 ) ergs/cm2
Time interval is from -31.384 sec. to 13.512 sec. Spectral model in the cutoff power-law: ------------------------------------------------------------ Parameters : value lower 90% higher 90% Photon index: -1.53162 ( -0.253305 0.463946 ) Epeak [keV] : 160.014 ( ) Norm@50keV : 5.05197E-03 ( ) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 54.45 using 59 PHA bins. # Reduced chi-squared = 0.9723 for 56 degrees of freedom # Null hypothesis probability = 5.337658e-01 Photon flux (15-150 keV) in 44.9 sec: 0.557234 ( -0.041138 0.041169 ) ph/cm2/s Energy fluence (15-150 keV) : 1.75581e-06 ( -1.43578e-07 1.42545e-07 ) ergs/cm2
Time interval is from 2.636 sec. to 3.636 sec. Spectral model in power-law: ------------------------------------------------------------ Parameters : value lower 90% higher 90% Photon index: -1.71022 ( -0.247582 0.239026 ) Norm@50keV : 1.48442E-02 ( -0.00214954 0.00211034 ) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 77.59 using 59 PHA bins. # Reduced chi-squared = 1.361 for 57 degrees of freedom # Null hypothesis probability = 3.621833e-02 Photon flux (15-150 keV) in 1 sec: 1.97865 ( -0.2728 0.27376 ) ph/cm2/s Energy fluence (15-150 keV) : 1.37354e-07 ( -2.05736e-08 2.07417e-08 ) ergs/cm2
Time interval is from 2.636 sec. to 3.636 sec. Spectral model in the cutoff power-law: ------------------------------------------------------------ Parameters : value lower 90% higher 90% Photon index: -1.70423 ( -0.459754 0.238231 ) Epeak [keV] : 9998.88 ( -9999.34 -9999.35 ) Norm@50keV : 1.48873E-02 ( -0.00216514 0.0224145 ) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 77.59 using 59 PHA bins. # Reduced chi-squared = 1.386 for 56 degrees of freedom # Null hypothesis probability = 2.964243e-02 Photon flux (15-150 keV) in 1 sec: 1.98946 ( ) ph/cm2/s Energy fluence (15-150 keV) : 1.37683e-07 ( -2.13294e-08 1.60616e-08 ) ergs/cm2
T90 = 35.124 sec. Hardness ratio (energy fluence ratio) = 1.25172779363
S(15-50 keV) = 7.640415e-07 S(50-150 keV) = 1.0111672e-06
The dash-dotted line and the dashed line traces the fluences calculated from the Band function with Epeak = 15 and 150 keV, respectively. Both lines assume a canonical values of alpha = -1 and beta = -2.5.
IMX = -7.902066006743750E-01, IMY = 4.244252734433310E-01
Time interval of the image: -239.816000 -31.384000 # RAcent DECcent POSerr Theta Phi PeakCts SNR AngSep Name # [deg] [deg] ['] [deg] [deg] ['] 170.3042 -60.6412 2.2 34.1 -141.4 1.2418 5.2 1.1 Cen X-3 186.7334 -62.7786 1.4 30.5 -154.9 1.9076 8.2 2.2 GX 301-2 256.1243 -37.7531 15.1 41.8 120.0 -0.6136 -0.8 8.5 4U 1700-377 73.9754 -85.2564 2.8 58.8 -166.2 5.7818 4.1 ------ UNKNOWN 165.1521 1.1408 3.2 50.8 -44.4 3.5835 3.6 ------ UNKNOWN
Time interval of the image: -31.384000 13.512000 # RAcent DECcent POSerr Theta Phi PeakCts SNR AngSep Name # [deg] [deg] ['] [deg] [deg] ['] 170.4081 -60.7869 22.9 34.1 -141.7 -0.0527 -0.5 10.2 Cen X-3 186.8952 -62.6860 5.9 30.3 -155.0 -0.1787 -2.0 8.3 GX 301-2 256.0147 -37.6301 6.0 41.7 119.8 0.6214 1.9 12.9 4U 1700-377 201.5895 21.6715 2.7 56.0 6.9 2.0122 4.3 ------ UNKNOWN 164.4140 -70.3979 0.5 41.9 -151.8 2.9571 24.0 ------ UNKNOWN 149.1060 -49.6403 2.3 42.5 -118.8 1.2355 5.0 ------ UNKNOWN 150.7087 -43.3416 2.9 41.7 -109.3 1.1886 3.9 ------ UNKNOWN
Time interval of the image: 239.484600 910.784600 # RAcent DECcent POSerr Theta Phi PeakCts SNR AngSep Name # [deg] [deg] ['] [deg] [deg] ['] 244.9794 -15.6425 0.4 30.6 59.4 32.7934 31.3 0.1 Sco X-1 255.9656 -37.8107 1.9 21.4 5.9 3.6961 6.1 2.2 4U 1700-377 256.4512 -36.3809 1.6 20.3 8.9 4.2961 7.2 2.6 GX 349+2 262.9967 -24.7382 9.2 11.9 46.0 0.6799 1.3 0.8 GX 1+4 264.9173 -44.4285 2.6 21.5 -20.1 2.3689 4.4 7.6 4U 1735-44 268.3557 -1.6289 5.5 24.5 118.7 -1.6473 -2.1 10.6 SW J1753.5-0127 270.3320 -25.0733 1.6 5.2 45.1 4.0634 7.3 2.6 GX 5-1 270.2662 -25.7346 3.5 5.3 38.0 1.8815 3.3 2.0 GRS 1758-258 274.0379 -14.0043 2.4 11.1 127.2 2.6425 4.7 2.7 GX 17+2 275.8681 -30.3097 4.3 5.4 -40.1 1.4422 2.7 4.5 H1820-303 285.0627 -25.1312 0.0 8.1 -129.1 0.8649 1.5 12.7 HT1900.1-2455 288.7583 11.0288 2.8 38.0 158.1 4.3663 4.1 5.5 GRS 1915+105 263.0491 -33.6937 3.0 14.3 7.1 1.9771 3.8 9.0 GX 354-0 297.3696 25.1361 3.2 54.1 161.6 9.8796 3.6 ------ UNKNOWN 273.1463 -14.4311 3.8 10.9 122.3 1.6170 3.0 ------ UNKNOWN 266.4322 -29.0285 1.7 9.5 20.2 3.9743 6.9 ------ UNKNOWN 242.3310 -49.5658 4.7 35.9 -4.4 1.8243 2.5 ------ UNKNOWN 322.2877 11.1607 4.0 57.7 -165.4 8.9296 2.9 ------ UNKNOWN 329.4930 -4.3472 5.7 55.2 -145.1 9.7619 2.1 ------ UNKNOWN