# uvot_fluxes_wget.pl vrs. 2023-03-23 fem at 240318d17h04m32s984895usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=01218452002 -use_uvot -rebin -plot_mag -sens_corr -search_src_reg -wrk_dir=/data/uvot/swift_data/home/uvot_lc -web -useprev -zp_2011 -gamma=1.0 -use_filter_wtd=white v b u
# Current directory: /data/uvot/swift_data/home/uvot_lc
# ========= GRB240303A ===================
Could not find/read custom source region custom_1218452_src.reg
Used archived XRT position of 229.73750 -57.36331 4.00
Reference: GCN_Circulars-35849-Sun,_3_Mar_2024_07:00:41_+0000
The position is (15:18:57.00, -57:21:47.9)
Using source region:
# Region file format: DS9 version 3.0
# uvot_fluxes.pl xrt
global font="helvetica 12 bold" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source=1
fk5;circle(229.73750,-57.36331,4") # color=red dash=0
Source region spec. is: 229.73750 -57.36331 4"
Region file centered at (229.73750,-57.36331), which is (15:18:57.00, -57:21:47.9)
Could not find/read custom background region custom_1218452_bkg.reg
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 -33.00308 from uncorrected trigger time of 731140398.98 in BAT summary file
# ============ Reading file sw01218452001uvv_sk.img ================
Use keyword TRIGTIME of 731140432 for trigger time.
Long-term sensitivity correction to zero point is -0.224 at 731162463
The processing date in extension 0 is: 2024-03-03T22:46:50
The trigger time is: 731140432. The reference is keyword in image file
Using zero point of 17.666 for filter V
Use aperture correction of 1.030 based on aperture of 4.00
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(229.73750,-57.36331,25")
fk5;-circle(229.73750,-57.36331,12.5")
fk5;-circle(229.752228,-57.363362,6")
fk5;-circle(229.728234,-57.364744,6")
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 vv731162463I 22031.2 0.99 295.0 264.4 196 6883 5355 0.044 0.058 21.06 19.3 0.0437 0.0582 21.06 19.3 295 10.871 14.484 17.70 0.005
# 2 vv731162766I 22334.8 0.99 295.0 270.4 200 6916 5309
3 vv731163070I 22638.3 0.99 194.3 154.2 188 4561 5302 -0.040 0.068 99.00 19.5 0.0104 0.0442 22.62 19.7 489 2.611 11.097 19.25 0.005
Sum (T+ 22031 to 22836): 418.6 413.7 (est. in src region) SNR_unwtd_sum: 0.24 0.9987 signif. UL: 19.72
0 489 731162834 22401.8 433.9 -370.6 0.0104 0.0442 22.620 76.380 -1.798
Total wtd_rate (for all exposures so far): 2.611 +/-10.904 snr: 0.2 mag: 19.25 UL: 13.74
Rebinned Data for sw01218452001uvv_sk.img using a zero point of 17.666:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 485 22401.9 433.7 -370.7 0.0104 0.0442 22.62 1.80 22401.9 0.0104 0.0442 22.62 1.80 19.72
=========================================================
================ Start New Filter B ==================
=========================================================
# ============ Reading file sw01218452001ubb_sk.img ================
Use keyword TRIGTIME of 731140432 for trigger time.
Long-term sensitivity correction to zero point is -0.210 at 731167148
The processing date in extension 0 is: 2024-03-03T22:46:50
The trigger time is: 731140432. The reference is keyword in image file
Using zero point of 18.900 for filter B
Use aperture correction of 1.035 based on aperture of 4.00
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(229.73750,-57.36331,25")
fk5;-circle(229.73750,-57.36331,12.5")
fk5;-circle(229.727565,-57.365634,6")
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 bb731167148I 26716.1 0.99 295.0 453.1 200 12041 5477 0.048 0.077 22.20 20.3 0.0479 0.0771 22.20 20.3 295 4.634 7.454 18.62 0.007
2 bb731167452I 27021.0 0.99 295.0 410.9 196 12026 5458 -0.074 0.073 99.00 20.7 -0.0133 0.0532 99.00 20.9 590 -1.317 5.174 99.00 0.007
3 bb731167756I 27324.5 0.99 86.9 110.7 204 3420 5442 -0.211 0.130 99.00 20.3 -0.0387 0.0493 99.00 21.1 677 -3.768 4.800 99.00 0.007
Sum (T+ 26716 to 27413): 974.8 999.8 (est. in src region) SNR_unwtd_sum: -0.79 0.9987 signif. UL: 21.10
0 677 731167495 27063.4 349.4 -347.3 -0.0387 0.0493 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): -2.738 +/- 4.329 snr: -0.6 mag: 99.00 UL: 16.20
Rebinned Data for sw01218452001ubb_sk.img using a zero point of 18.900:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 668 27063.5 349.3 -347.4 -0.0387 0.0493 99.00 99.00 27063.5 -0.0387 0.0493 99.00 99.00 21.10
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw01218452992uuu_sk.img ================
Long-term sensitivity correction to zero point is -0.228 at 731140576
The processing date in extension 0 is: 2024-03-03T15:09:15
The trigger time is: 731140432. The reference is keyword in image file
Using zero point of 18.112 for filter U
Use aperture correction of 1.032 based on aperture of 4.00
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(229.73750,-57.36331,25")
fk5;-circle(229.73750,-57.36331,12.5")
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 uu731140575I 143.9 0.99 245.8 195.5 199 5427 5844 0.045 0.060 21.48 19.7 0.0451 0.0601 21.48 19.7 246 0.090 0.120 22.90 0.661
Sum (T+ 144 to 394): 195.5 184.8 (est. in src region) SNR_unwtd_sum: 0.75 0.9987 signif. UL: 19.70
0 246 731140701 268.7 124.9 -124.9 0.0451 0.0601 21.478 77.522 -0.920
Total wtd_rate (for all exposures so far): 0.088 +/- 0.118 snr: 0.7 mag: 22.93 UL: 18.97
# ============ Reading file sw01218452001uuu_sk.img ================
Use keyword TRIGTIME of 731140432 for trigger time.
Long-term sensitivity correction to zero point is -0.228 at 731150973
The processing date in extension 0 is: 2024-03-03T22:46:49
The trigger time is: 731140432. The reference is keyword in image file
Using zero point of 18.112 for filter U
Use aperture correction of 1.032 based on aperture of 4.00
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(229.73750,-57.36331,25")
fk5;-circle(229.73750,-57.36331,12.5")
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 uu731150972I 10540.8 0.99 295.0 168.8 204 5502 5839 -0.083 0.047 99.00 20.6 -0.0825 0.0466 99.00 20.6 295 -6.557 3.702 99.00 0.019
2 uu731151276I 10844.4 0.99 295.0 182.9 208 5603 5883 -0.053 0.048 99.00 20.4 -0.0679 0.0336 99.00 21.0 590 -5.506 2.706 99.00 0.019
3 uu731151579I 11148.0 0.99 177.0 99.1 192 3337 5863 -0.060 0.059 99.00 20.2 -0.0660 0.0293 99.00 21.2 767 -5.385 2.376 99.00 0.019
Sum (T+ 10541 to 11328): 450.8 499.6 (est. in src region) SNR_unwtd_sum: -2.25 0.9987 signif. UL: 21.24
0 767 731151366 10933.7 394.1 -392.9 -0.0660 0.0293 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.076 +/- 0.118 snr: 0.6 mag: 23.09 UL: 19.00
Rebinned Data for sw01218452001uuu_sk.img using a zero point of 18.112:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 244 268.7 124.9 -124.9 0.0451 0.0601 21.48 0.92 268.7 0.0451 0.0601 21.48 0.92 19.70
1 763 10933.6 394.1 -392.8 -0.0660 0.0293 99.00 99.00 8348.6 -0.0391 0.0265 99.00 99.00 21.16
=========================================================
================ Start New Filter UVW1 ==================
=========================================================
# ============ Reading file sw01218452001uw1_sk.img ================
Use keyword TRIGTIME of 731140432 for trigger time.
Long-term sensitivity correction to zero point is -0.271 at 731150067
The processing date in extension 0 is: 2024-03-03T22:46:49
The trigger time is: 731140432. The reference is keyword in image file
Using zero point of 17.169 for filter UVW1
Use aperture correction of 1.035 based on aperture of 4.00
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(229.73750,-57.36331,25")
fk5;-circle(229.73750,-57.36331,12.5")
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 w1731150066I 9634.5 1.00 885.6 121.3 196 3995 5875 -0.014 0.013 99.00 20.9 -0.0140 0.0131 99.00 20.9 886 -2.510 2.344 99.00 0.037
Sum (T+ 9635 to 10534): 121.3 133.3 (est. in src region) SNR_unwtd_sum: -1.07 0.9987 signif. UL: 20.88
0 886 731150516 10084.4 449.9 -449.9 -0.0140 0.0131 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.070 +/- 0.118 snr: 0.6 mag: 23.17 UL: 18.07
Rebinned Data for sw01218452001uw1_sk.img using a zero point of 17.169:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 884 10084.4 449.9 -449.9 -0.0140 0.0131 99.00 99.00 10084.4 -0.0140 0.0131 99.00 99.00 20.88
=========================================================
================ Start New Filter UVM2 ==================
=========================================================
# ============ Reading file sw01218452002um2_sk.img ================
Use keyword TRIGTIME of 731140432 for trigger time.
Long-term sensitivity correction to zero point is -0.259 at 731337913
The processing date in extension 0 is: 2024-03-18T15:41:52
The trigger time is: 731140432. The reference is keyword in image file
Using zero point of 16.591 for filter UVM2
Use aperture correction of 1.031 based on aperture of 4.00
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(229.73750,-57.36331,25")
fk5;-circle(229.73750,-57.36331,12.5")
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 m2731337913E 197481.3 1.00 1668.4 100.5 203 2862 5850 0.001 0.006 24.47 20.8 0.0007 0.0063 24.47 20.8 1668 4.219 37.699 18.73 0.003
Sum (T+197481 to 199176): 100.5 99.3 (est. in src region) SNR_unwtd_sum: 0.11 0.9987 signif. UL: 20.80
0 1668 731338761 198328.9 847.6 -847.6 0.0007 0.0063 24.471 74.529 -2.494
Total wtd_rate (for all exposures so far): 0.070 +/- 0.118 snr: 0.6 mag: 23.17 UL: 17.49
Rebinned Data for sw01218452002um2_sk.img using a zero point of 16.591:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 1.67e+03 198328.9 847.6 -847.6 0.0007 0.0063 24.47 2.49 198328.9 0.0007 0.0063 24.47 2.49 20.80
=========================================================
================ Start New Filter UVW2 ==================
=========================================================
# ============ Reading file sw01218452001uw2_sk.img ================
Use keyword TRIGTIME of 731140432 for trigger time.
Long-term sensitivity correction to zero point is -0.345 at 731161557
The processing date in extension 0 is: 2024-03-03T22:46:49
The trigger time is: 731140432. The reference is keyword in image file
Using zero point of 17.035 for filter UVW2
Use aperture correction of 1.035 based on aperture of 4.00
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(229.73750,-57.36331,25")
fk5;-circle(229.73750,-57.36331,12.5")
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 w2731161556I 21124.9 1.00 885.6 93.9 204 2645 5836 0.002 0.012 24.01 20.6 0.0016 0.0115 24.01 20.6 886 0.703 4.981 20.67 0.022
Sum (T+ 21125 to 22025): 93.9 92.5 (est. in src region) SNR_unwtd_sum: 0.14 0.9987 signif. UL: 20.58
0 886 731162007 21574.8 449.9 -449.9 0.0016 0.0115 24.008 74.992 -2.270
Total wtd_rate (for all exposures so far): 0.071 +/- 0.118 snr: 0.6 mag: 23.16 UL: 17.93
Rebinned Data for sw01218452001uw2_sk.img using a zero point of 17.035:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 885 21574.8 449.9 -449.9 0.0016 0.0115 24.01 2.27 21574.8 0.0016 0.0115 24.01 2.27 20.58
The data range from T+143.9 s (0.00 d) to T+199176.4 s (2.31 d)
Wrote uvot_fluxes_240318d17h04m32s984895usUT.qdp
Wrote uvot_fluxes_240318d17h04m32s984895usUT.gif
Wrote uvot_fluxes_240318d17h04m32s984895usUT.ps
Wrote uvot_fluxes_240318d17h04m32s984895usUT_vis.qdp
Wrote uvot_fluxes_240318d17h04m32s984895usUT_uv.qdp
Wrote uvot_fluxes_240318d17h04m32s984895usUT_vis.gif
Wrote uvot_fluxes_240318d17h04m32s984895usUT_vis.ps
Wrote uvot_fluxes_240318d17h04m32s984895usUT_uv.gif
Wrote uvot_fluxes_240318d17h04m32s984895usUT_uv.ps
# ================ Make Light Curve for Weighted Filters ==========
Use the following filters with indicated color corrections (mags):
white (0) , b (0) , v (0) , u (0) ,
Rebinned Data for All_files using a zero point of 20.290:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 9.34 268.7 124.9 -124.9 0.3349 0.4465 21.48 0.92 268.7 0.3349 0.4465 21.48 0.92 19.70
1 0.0367 16481.3 10931.5 -5940.4 -0.2960 0.1348 99.00 99.00 332.1 0.2125 0.3608 21.97 1.08 19.98
The data range from T+143.9 s (0.00 d) to T+199176.4 s (2.31 d)
Wrote uvot_fluxes_wtd_240318d17h04m32s984895usUT.qdp
Wrote uvot_fluxes_wtd_240318d17h04m32s984895usUT.gif
Wrote uvot_fluxes_wtd_240318d17h04m32s984895usUT.ps
Normal end of uvot_fluxes_wget.pl vrs. 2023-03-23 fem