# uvot_fluxes_wget.pl vrs. 2011-06-09 fem at 110921d03h55m54s017784usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00020185002 -use_uvot -rebin -plot_mag -wrk_dir=/local/data/khamseen10/uvot_tdrss/uvot_lc -web -useprev -gamma=1.0 -use_filter_wtd=white v b u
# Current directory: /local/data/khamseen10/uvot_tdrss/uvot_lc
# ========= GRB110915B ===================
Used archived opt source position of 77.55475 1.93308 3.00
Reference: GCN_Circ_12350
The position is (05:10:13.14, +01:55:59.1)
Using source region:
# Region file format: DS9 version 3.0
# uvot_fluxes.pl opt
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(77.55475,+1.93308,3")
Region file centered at (77.55475,+1.93308), which is (05:10:13.14, +01:55:59.1)
Made source region file with 5" aper with name uvot_flux_src5.reg
Coincidence losses are calculated using a 5" aperture.
Exposure times (t_exp) have NOT been corrected for coinc. loss, but rates and mags have been.
The no. of background pixels has been corrected by the ratio of coincidence loss corrections in the source and background regions.
The errors have been adjusted to account for the binomial distribution of counts at large rates.
A table entry starting with # is an exposure with no aspect solution.
A table entry starting with ! has no pixels in either source or background region.
A table entry starting with % is unreliable because it is not well inside the image.
Upper limits in tables give the 0.9987 confidence limit using Bayesian analysis for detection taking the observed counts into account.
Upper limits in plots give the 0.9772 confidence limit using Bayesian analysis.
Weighted rates in tables (wtd_rate) combine rates from different exposures weighted by the expected source rate divided by the background rate
The source is assumed to produce the same magnitude in all filters.
The source is assumed to decay as t**(-1.0), and the rate is normalized so that the white filter produces 1 cps at 1000 sec.
The Rebinned Data for All_files combine rates from different exposures weighted by the expected rate divided by the observed sigma squared.
A plot of these data is stored in uvot_fluxes_wtd_date.ps and .gif.
A zero point of 20.29 is adopted for weighting rates.
Subtract UTCF of -7.36766 from trigger time of 337803859 in BAT summary file
# ============ Reading file sw00020185001uwh_sk.img ================
The processing date in extension 0 is: 2011-09-16T11:24:17
The trigger time is: 337803866.36766. The reference is BAT GRB summary file
Using zero point of 20.29 for filter WHITE
Use aperture correction of 1.108 based on aperture of 3.00
Using background region based on sources found in extension 2:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(77.55475,+1.93308,25")
fk5;-circle(77.55475,+1.93308,12.5")
Ext Exposure t-trig coinc t_exp src pix bkg pix net_rate +/- mag UL sum_rate +/- mag UL sumexp wtd_rate +/- mag wt/t
1 wh337840943I 37077.3 0.94 272.9 865.5 104 47611 5814 0.060 0.133 23.35 21.1 0.0598 0.1330 23.35 21.1 273 2.225 4.949 19.42 0.008
2 wh337846127I 42261.4 0.96 604.0 1537.6 116 76915 5838 0.018 0.076 24.67 21.8 0.0307 0.0665 24.07 21.8 877 1.220 2.704 20.07 0.009
3 wh337851934I 48068.6 0.96 591.3 1495.0 116 76378 5885 -0.020 0.076 99.00 21.9 0.0100 0.0502 25.29 22.2 1468 0.469 2.182 21.11 0.008
Sum (T+ 37077 to 48669): 3898.1 3885.4 (est. in src region) SNR_unwtd_sum: 0.20 0.9987 signif. UL: 22.22
0 1468 43909.6 4759.7 -6832.4 0.0100 0.0502 25.29 1.95
Total wtd_rate (for all exposures so far): 0.469 +/- 2.143 snr: 0.2 mag: 21.11 UL: 18.14
Rebinned Data for sw00020185001uwh_sk.img using a zero point of 20.29:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 1.4e+03 43930.2 4739.1 -6852.9 0.0100 0.0502 25.29 1.95 43930.2 0.0100 0.0502 25.29 1.95 22.22
=========================================================
================ Start New Filter V ==================
=========================================================
# ============ Reading file sw00020185001uvv_sk.img ================
The processing date in extension 0 is: 2011-09-16T11:24:18
The trigger time is: 337803866.36766. The reference is BAT GRB summary file
Using zero point of 17.89 for filter V
Use aperture correction of 1.087 based on aperture of 3.00
Using background region based on sources found in extension 1:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(77.55475,+1.93308,25")
fk5;-circle(77.55475,+1.93308,12.5")
Ext Exposure t-trig coinc t_exp src pix bkg pix net_rate +/- mag UL sum_rate +/- mag UL sumexp wtd_rate +/- mag wt/t
1 vv337846748I 42882.0 0.99 287.9 235.4 112 11882 5822 0.026 0.059 21.85 19.6 0.0261 0.0593 21.85 19.6 288 10.230 23.272 17.77 0.003
2 vv337852542I 48676.1 0.98 254.5 214.9 112 12021 5826 -0.070 0.064 99.00 19.9 -0.0191 0.0436 99.00 20.1 542 -5.336 18.071 99.00 0.003
Sum (T+ 42882 to 48935): 450.3 459.7 (est. in src region) SNR_unwtd_sum: -0.44 0.9987 signif. UL: 20.14
0 542 45739.0 3195.7 -2857.0 -0.0191 0.0436 99.00 99.00
Total wtd_rate (for all exposures so far): 0.383 +/- 2.090 snr: 0.2 mag: 21.33 UL: 15.77
Rebinned Data for sw00020185001uvv_sk.img using a zero point of 17.89:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 535 45737.0 3197.7 -2854.9 -0.0191 0.0436 99.00 99.00 45737.0 -0.0191 0.0436 99.00 99.00 20.14
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw00020185001uuu_sk.img ================
The processing date in extension 0 is: 2011-09-16T11:24:17
The trigger time is: 337803866.36766. The reference is BAT GRB summary file
Using zero point of 18.34 for filter U
Use aperture correction of 1.100 based on aperture of 3.00
Using background region based on sources found in extension 2:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(77.55475,+1.93308,25")
fk5;-circle(77.55475,+1.93308,12.5")
Ext Exposure t-trig coinc t_exp src pix bkg pix net_rate +/- mag UL sum_rate +/- mag UL sumexp wtd_rate +/- mag wt/t
1 uu337840613I 36746.9 0.99 319.6 156.4 112 7910 5834 0.016 0.044 22.84 20.4 0.0158 0.0438 22.84 20.4 320 3.523 9.740 18.92 0.009
2 uu337845507I 41641.2 0.99 604.1 196.6 116 11646 5869 -0.062 0.026 99.00 21.6 -0.0348 0.0228 99.00 21.6 924 -8.821 5.463 99.00 0.010
3 uu337851327I 47461.5 0.99 591.3 213.1 116 11075 5840 -0.013 0.028 99.00 21.1 -0.0263 0.0176 99.00 21.8 1515 -7.119 4.503 99.00 0.010
4 uu337856404I 52538.2 0.99 354.1 109.8 108 6464 5831 -0.031 0.033 99.00 21.0 -0.0271 0.0156 99.00 22.0 1869 -7.530 4.138 99.00 0.010
Sum (T+ 36747 to 52898): 675.9 721.8 (est. in src region) SNR_unwtd_sum: -1.74 0.9987 signif. UL: 22.04
0 1869 44965.9 7932.1 -8219.0 -0.0271 0.0156 99.00 99.00
Total wtd_rate (for all exposures so far): -1.180 +/- 1.878 snr: -0.6 mag: 99.00 UL: 16.55
# ============ Reading file sw00020185002uuu_sk.img ================
Use keyword TRIGTIME of 337803866.344 for trigger time.
The processing date in extension 0 is: 2011-09-20T22:51:59
The trigger time is: 337803866.344. The reference is keyword in image file
Using zero point of 18.34 for filter U
Use aperture correction of 1.100 based on aperture of 3.00
Using background region based on sources found in extension 3:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(77.55475,+1.93308,25")
fk5;-circle(77.55475,+1.93308,12.5")
Ext Exposure t-trig coinc t_exp src pix bkg pix net_rate +/- mag UL sum_rate +/- mag UL sumexp wtd_rate +/- mag wt/t
1 uu338228237I 424371.4 0.99 455.9 385.0 108 21886 5812 -0.053 0.049 99.00 20.6 -0.0532 0.0485 99.00 20.6 456 -136.008 124.093 99.00 0.000
2 uu338234018I 430152.5 0.98 494.1 449.6 104 24012 5835 0.049 0.048 21.62 20.1 -0.0001 0.0343 99.00 20.7 950 0.613 88.323 20.82 0.000
3 uu338239800I 435934.0 0.98 532.0 556.5 116 27556 5872 0.025 0.050 22.33 20.2 0.0090 0.0284 23.45 20.9 1482 21.499 73.354 16.96 0.000
Sum (T+424371 to 436475): 1391.1 1379.1 (est. in src region) SNR_unwtd_sum: 0.32 0.9987 signif. UL: 20.86
0 1482 430701.4 5773.1 -6330.1 0.0090 0.0284 23.45 1.54
Total wtd_rate (for all exposures so far): -1.165 +/- 1.878 snr: -0.6 mag: 99.00 UL: 16.55
Rebinned Data for sw00020185002uuu_sk.img using a zero point of 18.34:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 1.86e+03 44969.2 7928.7 -8222.3 -0.0271 0.0156 99.00 99.00 44969.2 -0.0271 0.0156 99.00 99.00 22.04
1 1.46e+03 430696.4 5778.1 -6325.0 0.0090 0.0284 23.45 1.54 214614.6 -0.0112 0.0152 99.00 99.00 21.81
The data range from T+36746.9 s (0.43 d) to T+436474.5 s (5.05 d)
Wrote uvot_fluxes_110921d03h55m54s017784usUT.qdp
Wrote uvot_fluxes_110921d03h55m54s017784usUT.gif
Wrote uvot_fluxes_110921d03h55m54s017784usUT.ps
Wrote uvot_fluxes_110921d03h55m54s017784usUT_vis.qdp
Wrote uvot_fluxes_110921d03h55m54s017784usUT_uv.qdp
Wrote uvot_fluxes_110921d03h55m54s017784usUT_vis.gif
Wrote uvot_fluxes_110921d03h55m54s017784usUT_vis.ps
# ================ Make Light Curve for Weighted Filters ==========
Use the following filters with indicated color corrections (mags):
u (0) , white (0) , b (0) , v (0) ,
Rebinned Data for All_files using a zero point of 20.29:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 0.22 43585.8 9312.2 -6838.9 0.0011 0.0479 27.69 4.12 43585.8 0.0011 0.0479 27.69 4.12 22.31
1 3.09e-05 430177.4 6297.2 -5806.0 0.0385 0.1704 23.83 1.84 43640.0 0.0012 0.0479 27.64 4.07 22.32
The data range from T+36746.9 s (0.43 d) to T+436474.5 s (5.05 d)
Wrote uvot_fluxes_wtd_110921d03h55m54s017784usUT.qdp
Wrote uvot_fluxes_wtd_110921d03h55m54s017784usUT.gif
Wrote uvot_fluxes_wtd_110921d03h55m54s017784usUT.ps
Normal end of uvot_fluxes_wget.pl vrs. 2011-06-09 fem