# uvot_fluxes_wget.pl vrs. 2024-08-27 fem at 241107d03h50m12s779997usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00021728002 -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
# ========= GRB241105A ===================
Could not find/read custom source region custom_021728_src.reg
Used archived opt source position of 66.24583 -49.75258 3.00
Reference: GCN_Circulars-38088
The position is (04:24:59.00, -49:45:09.3)
Using source region:
# Region file format: DS9 version 3.0
# uvot_fluxes.pl opt
global font="helvetica 12 bold" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source=1
fk5;circle(66.24583,-49.75258,3") # color=red dash=0
Source region spec. is: 66.24583 -49.75258 3"
Region file centered at (66.24583,-49.75258), which is (04:24:59.00, -49:45:09.3)
Could not find/read custom background region custom_021728_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 -34.45536 from uncorrected trigger time of 752515564 in BAT summary file
# ============ Reading file sw00021728001uwh_sk.img ================
Long-term sensitivity correction to zero point is -0.175 at 752553947
The processing date in extension 0 is: 2024-11-06T12:41:24
The trigger time is: 752515598.45536. The reference is BAT GRB summary file
Using zero point of 20.115 for filter WHITE
Use aperture correction of 1.108 based on aperture of 3.00
Using background region based on sources found in extension 10:
# 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(66.24583,-49.75258,25")
fk5;-circle(66.24583,-49.75258,12.5")
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 wh752553946I 38348.1 0.98 203.5 326.7 120 12011 5887 0.455 0.101 20.97 20.4 0.4550 0.1012 20.97 20.4 204 20.559 4.573 17.01 0.018
Low bkg: 2 wh752554156I 240.3 12810 5828 9.147 0.081
2 wh752554156I 38558.1 0.98 240.3 361.9 116 12810 5850 0.508 0.090 20.85 20.4 0.4836 0.0674 20.90 20.5 444 21.997 3.054 16.93 0.019
3 wh752559605I 44007.0 0.98 203.5 308.1 108 12322 5827 0.443 0.098 21.00 20.4 0.4710 0.0556 20.93 20.6 647 22.253 2.620 16.92 0.018
Low bkg: 4 wh752559815I 379.4 20987 5840 9.473 0.065
4 wh752559815I 44216.8 0.98 379.4 559.0 112 20987 5856 0.470 0.071 20.93 20.5 0.4707 0.0438 20.93 20.7 1027 23.020 2.139 16.89 0.018
5 wh752565237I 49639.0 0.98 205.5 340.4 112 14043 5858 0.397 0.103 21.12 20.5 0.4585 0.0403 20.96 20.7 1232 23.041 2.016 16.88 0.017
Low bkg: 6 wh752565449I 541.7 31114 5840 9.835 0.056
6 wh752565449I 49850.9 0.98 541.7 830.8 112 31114 5853 0.492 0.061 20.89 20.5 0.4686 0.0336 20.94 20.7 1774 24.492 1.755 16.82 0.017
7 wh752570983I 55384.6 0.98 197.6 269.0 112 11743 5855 0.254 0.095 21.60 20.8 0.4471 0.0316 20.99 20.8 1972 23.970 1.689 16.84 0.016
Low bkg: 8 wh752571186I 695.7 37338 5880 9.127 0.047
8 wh752571186I 55588.5 0.98 695.7 868.4 116 37338 5892 0.216 0.048 21.78 21.2 0.3868 0.0266 21.15 20.9 2667 22.043 1.493 16.93 0.016
Low bkg: 9 wh752576625I 198.6 11239 5848 9.678 0.091
9 wh752576625I 61026.6 0.98 198.6 224.1 112 11239 5850 0.051 0.086 23.35 21.4 0.3635 0.0254 21.21 21.0 2866 21.233 1.453 16.97 0.015
Low bkg: 10 wh752576829I 995.0 52058 5824 8.984 0.039
10 wh752576829I 61231.4 0.98 995.0 1069.4 104 52058 5828 0.159 0.037 22.11 21.5 0.3107 0.0212 21.38 21.2 3861 19.281 1.282 17.08 0.015
Low bkg: 11 wh752582261I 200.6 11312 5876 9.599 0.090
11 wh752582261I 66663.4 0.98 200.6 223.2 116 11312 5879 -0.000 0.085 99.00 21.5 0.2953 0.0206 21.44 21.2 4061 18.736 1.260 17.11 0.015
Low bkg: 12 wh752582469I 489.7 26353 5864 9.176 0.057
12 wh752582469I 66870.7 0.98 489.7 579.3 116 26353 5865 0.134 0.056 22.30 21.4 0.2779 0.0193 21.50 21.3 4551 18.190 1.212 17.14 0.015
Sum (T+ 38348 to 67368): 5960.2 4840.9 (est. in src region) SNR_unwtd_sum: 14.39 0.9987 signif. UL: 21.30
0 4551 752570537 54939.0 12429.3 -16590.9 0.2779 0.0193 21.505 0.078 -0.073
Total wtd_rate (for all exposures so far): 18.190 +/- 1.203 snr: 15.1 mag: 17.14 UL: 16.77
# ============ Reading file sw00021728002uwh_sk.img ================
Long-term sensitivity correction to zero point is -0.175 at 752606228
The processing date in extension 0 is: 2024-11-07T03:40:13
The trigger time is: 752515598.45536. The reference is BAT GRB summary file
Using zero point of 20.115 for filter WHITE
Use aperture correction of 1.108 based on aperture of 3.00
Using background region based on sources found in extension 4:
# 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(66.24583,-49.75258,25")
fk5;-circle(66.24583,-49.75258,12.5")
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
Low bkg: 1 wh752606227I 87.4 4410 5848 8.632 0.130
1 wh752606227I 90629.3 0.98 87.4 94.1 112 4410 5855 0.126 0.126 22.36 20.8 0.1261 0.1263 22.36 20.8 87 13.436 13.460 17.47 0.010
2 wh752606319I 90720.9 0.96 821.2 1845.9 116 93871 5852 -0.021 0.061 99.00 22.0 -0.0064 0.0562 99.00 22.0 909 1.032 5.868 20.26 0.004
Low bkg: 3 wh752610569I 197.6 10825 5840 9.380 0.090
3 wh752610569I 94971.1 0.98 197.6 222.1 116 10825 5842 0.041 0.086 23.58 21.4 0.0022 0.0486 26.76 22.1 1106 2.009 5.007 19.53 0.005
Low bkg: 4 wh752610773I 1462.0 77221 5852 9.026 0.032
4 wh752610773I 95174.9 0.98 1462.0 1605.1 116 77221 5853 0.058 0.031 23.22 22.2 0.0339 0.0274 23.79 22.4 2568 5.030 2.877 18.54 0.006
Low bkg: 5 wh752616243I 196.6 10479 5836 9.133 0.089
5 wh752616243I 100644.9 0.98 196.6 244.2 116 10479 5842 0.207 0.090 21.82 20.9 0.0463 0.0262 23.45 22.4 2765 6.495 2.780 18.26 0.006
Low bkg: 6 wh752616446I 1429.7 74319 5844 8.895 0.033
6 wh752616446I 100847.6 0.98 1429.7 1562.8 116 74319 5847 0.070 0.031 23.01 22.1 0.0543 0.0203 23.28 22.5 4194 7.145 2.234 18.16 0.007
Low bkg: 7 wh752621797I 204.5 11136 5844 9.319 0.088
7 wh752621797I 106198.8 0.98 204.5 218.1 112 11136 5851 0.028 0.082 24.02 21.5 0.0530 0.0198 23.30 22.5 4399 6.983 2.183 18.18 0.007
Low bkg: 8 wh752622008I 213.2 11075 5840 8.894 0.085
8 wh752622008I 106409.6 0.98 213.2 200.5 112 11075 5840 -0.063 0.076 99.00 21.9 0.0477 0.0192 23.42 22.6 4612 6.303 2.128 18.29 0.007
Sum (T+ 90629 to 106626): 5992.8 5798.6 (est. in src region) SNR_unwtd_sum: 2.49 0.9987 signif. UL: 22.56
0 4612 752613442 97843.1 8783.2 -7213.8 0.0477 0.0192 23.420 0.558 -0.368
Total wtd_rate (for all exposures so far): 15.663 +/- 1.048 snr: 14.9 mag: 17.30 UL: 16.93
Rebinned Data for sw00021728002uwh_sk.img using a zero point of 20.115:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 1.01e+03 41828.0 2774.2 -3480.0 0.4707 0.0438 20.93 0.10 41828.0 0.4707 0.0438 20.93 0.10 20.66
1 1.61e+03 53193.5 3101.9 -3554.5 0.3344 0.0334 21.30 0.10 48819.2 0.3868 0.0266 21.15 0.07 20.94
2 1.85e+03 63606.7 3761.6 -2580.0 0.1241 0.0276 22.38 0.22 54951.2 0.2779 0.0193 21.50 0.07 21.30
3 4.51e+03 97866.5 8759.8 -7237.2 0.0477 0.0192 23.42 0.37 76534.4 0.1621 0.0136 22.09 0.09 21.85
The data range from T+38348.1 s (0.44 d) to T+106626.3 s (1.23 d)
Wrote uvot_fluxes_241107d03h50m12s779997usUT.qdp
Wrote uvot_fluxes_241107d03h50m12s779997usUT.gif
Wrote uvot_fluxes_241107d03h50m12s779997usUT.ps
Wrote uvot_fluxes_241107d03h50m12s779997usUT_vis.qdp
Wrote uvot_fluxes_241107d03h50m12s779997usUT_uv.qdp
Wrote uvot_fluxes_241107d03h50m12s779997usUT_vis.gif
Wrote uvot_fluxes_241107d03h50m12s779997usUT_vis.ps
# ================ Make Light Curve for Weighted Filters ==========
Use the following filters with indicated color corrections (mags):
white (0) , b (0) , u (0) , v (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 0.186 41495.6 3106.7 -3147.6 0.5542 0.0515 20.93 0.10 41495.6 0.5542 0.0515 20.93 0.10 20.66
1 0.113 51108.3 4477.0 -1469.3 0.4951 0.0538 21.05 0.11 45121.5 0.5290 0.0374 20.98 0.07 20.77
2 0.223 59476.7 2765.7 -3888.3 0.1978 0.0328 22.05 0.17 51255.6 0.3647 0.0249 21.39 0.07 21.18
3 0.0676 68655.4 22062.7 -1992.0 0.1128 0.0517 22.66 0.41 53251.7 0.3275 0.0226 21.50 0.07 21.30
4 0.183 98412.9 8213.4 -7692.0 0.0599 0.0219 23.35 0.34 63973.1 0.2297 0.0164 21.89 0.07 21.68
The data range from T+38348.1 s (0.44 d) to T+106626.3 s (1.23 d)
Wrote uvot_fluxes_wtd_241107d03h50m12s779997usUT.qdp
Wrote uvot_fluxes_wtd_241107d03h50m12s779997usUT.gif
Wrote uvot_fluxes_wtd_241107d03h50m12s779997usUT.ps
Found 15 exposures with unusual background rate
Normal end of uvot_fluxes_wget.pl vrs. 2024-08-27 fem