# uvot_fluxes_wget.pl vrs. 2020-11-03a fem at 230320d14h15m38s662300usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=01160641992 -use_uvot -rebin -plot_mag -sens_corr -search_src_reg -wrk_dir=/data/uvot/swift_data/home/uvot_lc -web -zp_2011 -gamma=1.0 -use_filter_wtd=white v b u
# Current directory: /data/uvot/swift_data/home/uvot_lc
# ========= GRB230320 ===================
Could not find/read custom source region custom_1160641_src.reg
Used archived XRT position of 248.50150 -47.39260 4.00
Reference: GCN_Notice_Mon_20_Mar_23_08:03:41_UT-ground
The position is (16:34:00.36, -47:23:33.4)
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(248.5015,-47.3926,4") # color=red dash=0
Source region spec. is: 248.5015 -47.3926 4"
Region file centered at (248.5015,-47.3926), which is (16:34:00.36, -47:23:33.4)
Could not find/read custom background region custom_1160641_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.
Failed to find trigger time in BAT summary file for trigger 01160641
# ============ Reading file sw01160641992uwh_sk.img ================
Long-term sensitivity correction to zero point is -0.175 at 700992147
The processing date in extension 0 is: 2023-03-20T14:01:24
The trigger time is: 0. The reference is trigger time unknown
Using zero point of 20.115 for filter WHITE
Use aperture correction of 1.035 based on aperture of 4.00
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(248.5015,-47.3926,25")
fk5;-circle(248.5015,-47.3926,12.5")
fk5;-circle(248.492193,-47.392357,6")
fk5;-circle(248.511546,-47.390572,6")
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 wh700992146I 700992146.6 0.95 147.4 828.4 199 22056 5340 0.049 0.218 23.39 20.4 0.0487 0.2175 23.39 20.4 147 40153.732 179177.484 8.78 0.000
2 wh700992146E 700992146.6 0.95 147.4 814.4 199 22096 5341 -0.066 0.216 99.00 20.6
3 wh700992426E 700992426.7 0.94 19.5 121.0 200 2855 5352 0.804 0.630 20.35 19.0 0.1367 0.2057 22.28 20.4 167 113524.216 169474.664 7.65 0.000
4 wh700992479I 700992479.7 0.95 147.4 814.6 201 22085 5334 -0.130 0.215 99.00 20.7 0.0113 0.1487 24.98 20.9 314 10441.419 122544.831 10.24 0.000
5 wh700993942E 700993942.9 0.92 19.4 153.5 208 4046 5334 -0.247 0.727 99.00 19.3 -0.0034 0.1463 99.00 20.9 334 2061.071 120061.604 12.01 0.000
6 wh700994115E 700994115.9 0.91 19.5 176.2 200 5018 5305 -0.755 0.788 99.00 19.4 -0.0435 0.1447 99.00 21.0 353 -17232.645 118069.036 99.00 0.000
7 wh700994287E 700994288.0 0.90 19.4 196.7 198 5769 5313 -1.086 0.847 99.00 19.4 -0.0955 0.1438 99.00 21.1 373 -39717.667 116424.304 99.00 0.000
above line uses coinc_corr_src: 0.899 corr_bkg: 0.895
Sum (T+700992147 to 700994308): 2290.4 2322.8 (est. in src region) SNR_unwtd_sum: -0.66 0.9987 signif. UL: 21.12
0 373 700992663 700992662.6 1645.1 -516.1 -0.0955 0.1438 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): -39717.667 +/-114292.980 snr: -0.3 mag: 99.00 UL: 6.29
Rebinned Data for sw01160641992uwh_sk.img using a zero point of 20.115:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 351 700992654.1 1653.6 -507.5 -0.0955 0.1438 99.00 99.00 700992654.1 -0.0955 0.1438 99.00 99.00 21.12
=========================================================
================ Start New Filter V ==================
=========================================================
# ============ Reading file sw01160641992uvv_sk.img ================
Long-term sensitivity correction to zero point is -0.221 at 700992126
The processing date in extension 0 is: 2023-03-20T14:01:25
The trigger time is: 0. The reference is trigger time unknown
Using zero point of 17.669 for filter V
Use aperture correction of 1.030 based on aperture of 4.00
Using background region based on sources found in extension 6:
# 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(248.5015,-47.3926,25")
fk5;-circle(248.5015,-47.3926,12.5")
fk5;-circle(248.511264,-47.390639,6")
fk5;-circle(248.491995,-47.392435,6")
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 vv700992126E 700992126.4 0.99 9.7 14.2 198 306 5317 0.303 0.409 18.97 17.2
2 vv700992303E 700992303.2 0.99 19.5 24.8 198 609 5331 0.114 0.272 20.02 17.7 0.1142 0.2716 20.02 17.7 19 894954.442 2127586.695 5.41 0.000
3 vv700992661E 700992661.1 0.99 19.5 20.9 200 637 5327 -0.161 0.250 99.00 18.1 -0.0234 0.1846 99.00 18.3 39 -154883.389 1449415.754 99.00 0.000
4 vv700993992E 700993992.6 0.99 19.5 29.9 199 886 5311 -0.174 0.300 99.00 17.9 -0.0737 0.1585 99.00 18.5 58 -468369.838 1234462.736 99.00 0.000
5 vv700994165E 700994165.6 0.98 19.5 40.3 193 1140 5323 -0.054 0.349 99.00 17.6 -0.0687 0.1473 99.00 18.6 78 -460387.461 1124865.511 99.00 0.000
6 vv700994337I 700994337.7 0.97 126.1 386.1 208 9742 5297 0.030 0.168 21.48 18.3 -0.0080 0.1180 99.00 18.7 204 -159964.947 855862.270 99.00 0.000
Sum (T+700992303 to 700994466): 502.1 503.7 (est. in src region) SNR_unwtd_sum: -0.07 0.9987 signif. UL: 18.74
0 204 700993978 700993977.6 488.2 -1674.4 -0.0080 0.1180 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): -41680.799 +/-112738.162 snr: -0.4 mag: 99.00 UL: 3.87
Rebinned Data for sw01160641992uvv_sk.img using a zero point of 17.669:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 199 700993973.4 492.3 -1670.3 -0.0080 0.1180 99.00 99.00 700993973.4 -0.0080 0.1180 99.00 99.00 18.74
=========================================================
================ Start New Filter B ==================
=========================================================
# ============ Reading file sw01160641992ubb_sk.img ================
Long-term sensitivity correction to zero point is -0.199 at 700992402
The processing date in extension 0 is: 2023-03-20T14:01:11
The trigger time is: 0. The reference is trigger time unknown
Using zero point of 18.911 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(248.5015,-47.3926,25")
fk5;-circle(248.5015,-47.3926,12.5")
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 bb700992402E 700992402.1 0.98 19.5 45.4 199 1109 5850 0.416 0.371 19.86 18.4 0.4157 0.3708 19.86 18.4 19 1037989.805 925735.842 5.25 0.000
2 bb700992759E 700992759.7 0.98 19.4 39.2 201 1142 5855 -0.002 0.346 99.00 18.8 0.2070 0.2536 20.62 18.9 39 527137.963 634117.489 5.99 0.000
3 bb700994091E 700994091.2 0.96 19.4 73.1 194 2258 5848 -0.100 0.480 99.00 18.5 0.1057 0.2323 21.35 19.1 58 372504.442 561199.268 6.36 0.000
4 bb700994263E 700994263.8 0.95 19.5 95.8 200 2681 5865 0.244 0.555 20.44 18.2 0.1396 0.2221 21.05 19.1 78 404899.483 520235.838 6.27 0.000
Sum (T+700992402 to 700994284): 253.4 243.3 (est. in src region) SNR_unwtd_sum: 0.63 0.9987 signif. UL: 19.11
0 78 700993389 700993389.0 894.6 -986.8 0.1396 0.2221 21.049 77.951 -1.034
Total wtd_rate (for all exposures so far): -19516.482 +/-110601.726 snr: -0.2 mag: 99.00 UL: 5.08
Rebinned Data for sw01160641992ubb_sk.img using a zero point of 18.911:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 75.4 700993379.9 903.7 -977.7 0.1396 0.2221 21.05 1.03 700993379.9 0.1396 0.2221 21.05 1.03 19.11
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw01160641992uuu_sk.img ================
Long-term sensitivity correction to zero point is -0.216 at 700992377
The processing date in extension 0 is: 2023-03-20T14:01:26
The trigger time is: 0. The reference is trigger time unknown
Using zero point of 18.124 for filter U
Use aperture correction of 1.032 based on aperture of 4.00
Using background region based on sources found in extension 5:
# 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(248.5015,-47.3926,25")
fk5;-circle(248.5015,-47.3926,12.5")
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 uu700992377E 700992377.4 0.99 19.4 16.0 200 609 5831 -0.265 0.219 99.00 18.8 -0.2651 0.2185 99.00 18.8 19 -1365835.783 1125909.583 99.00 0.000
2 uu700992734E 700992734.8 0.99 19.4 27.2 196 606 5868 0.374 0.284 19.19 17.9 0.0541 0.1790 21.29 18.6 39 301983.057 925587.765 6.59 0.000
3 uu700994066E 700994066.4 0.98 19.5 40.5 199 1119 5839 0.127 0.350 20.36 17.9 0.0782 0.1666 20.89 18.7 58 375708.953 823365.889 6.35 0.000
4 uu700994239E 700994239.0 0.98 19.5 45.9 196 1413 5825 -0.090 0.374 99.00 18.0 0.0365 0.1559 21.72 18.8 78 255813.260 757619.544 6.77 0.000
5 uu700999660I 700999660.2 0.98 143.9 262.8 192 7416 5829 0.135 0.120 20.30 18.9 0.1007 0.0953 20.62 19.1 222 523699.948 479357.258 5.99 0.000
Sum (T+700992377 to 700999806): 392.3 371.1 (est. in src region) SNR_unwtd_sum: 1.06 0.9987 signif. UL: 19.14
0 222 700997498 700997498.4 2308.0 -5121.0 0.1007 0.0953 20.617 3.176 -0.723
Total wtd_rate (for all exposures so far): 10338.447 +/-107413.863 snr: 0.1 mag: 10.25 UL: 4.25
Rebinned Data for sw01160641992uuu_sk.img using a zero point of 18.124:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 218 700997494.6 2311.8 -5117.2 0.1007 0.0953 20.62 0.72 700997494.6 0.1007 0.0953 20.62 0.72 19.14
=========================================================
================ Start New Filter UVW1 ==================
=========================================================
# ============ Reading file sw01160641992uw1_sk.img ================
Long-term sensitivity correction to zero point is -0.271 at 700992352
The processing date in extension 0 is: 2023-03-20T14:01:25
The trigger time is: 0. The reference is trigger time unknown
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 5:
# 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(248.5015,-47.3926,25")
fk5;-circle(248.5015,-47.3926,12.5")
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 w1700992352E 700992352.4 1.00 19.5 8.5 201 151 5845 0.174 0.157 19.07 17.6 0.1741 0.1568 19.07 17.6 19 2163199.255 1948107.167 4.45 0.000
2 w1700992710E 700992710.5 1.00 19.5 8.1 201 140 5847 0.175 0.153 19.06 17.6 0.1744 0.1097 19.07 17.9 39 2166525.828 1362584.056 4.45 0.000
High bkg: 3 w1700994042E 19.4 191 5847 1.676 0.121
3 w1700994042E 700994042.0 1.00 19.4 5.2 201 191 5848 -0.075 0.124 99.00 18.3 0.0914 0.0840 19.77 18.3 58 1311644.728 1073821.603 5.00 0.000
High bkg: 4 w1700994214E 19.5 201 5843 1.771 0.125
4 w1700994214E 700994214.6 1.00 19.5 6.6 199 201 5846 -0.016 0.139 99.00 18.1 0.0645 0.0720 20.14 18.5 78 995748.910 922984.974 5.29 0.000
High bkg: 5 w1700999455I 196.6 1610 5824 1.406 0.035
5 w1700999455I 700999455.4 1.00 196.6 47.3 196 1610 5823 -0.037 0.037 99.00 19.7 -0.0079 0.0334 99.00 19.7 274 -62970.131 417576.991 99.00 0.000
Sum (T+700992352 to 700999655): 75.5 77.6 (est. in src region) SNR_unwtd_sum: -0.24 0.9987 signif. UL: 19.65
0 274 700997793 700997792.9 1862.2 -5440.5 -0.0079 0.0334 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 5696.492 +/-104186.926 snr: 0.1 mag: 10.90 UL: 3.34
Rebinned Data for sw01160641992uw1_sk.img using a zero point of 17.169:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 274 700997794.2 1860.9 -5441.8 -0.0079 0.0334 99.00 99.00 700997794.2 -0.0079 0.0334 99.00 99.00 19.65
=========================================================
================ Start New Filter UVM2 ==================
=========================================================
# ============ Reading file sw01160641992um2_sk.img ================
Long-term sensitivity correction to zero point is -0.259 at 700992328
The processing date in extension 0 is: 2023-03-20T14:01:25
The trigger time is: 0. The reference is trigger time unknown
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 5:
# 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(248.5015,-47.3926,25")
fk5;-circle(248.5015,-47.3926,12.5")
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 m2700992327E 700992327.6 1.00 19.5 1.0 199 43 5831 -0.025 0.054 99.00 18.6 -0.0248 0.0540 99.00 18.6 19 -524123.346 1142371.552 99.00 0.000
High bkg: 2 m2700992685E 19.4 53 5852 0.464 0.064
2 m2700992685E 700992685.7 1.00 19.4 1.1 197 53 5853 -0.037 0.057 99.00 18.6 -0.0309 0.0391 99.00 19.0 39 -640715.166 827977.159 99.00 0.000
High bkg: 3 m2700994016E 19.5 63 5851 0.550 0.069
3 m2700994016E 700994016.9 1.00 19.5 1.4 202 63 5849 -0.040 0.064 99.00 18.5 -0.0340 0.0338 99.00 19.3 58 -697848.320 707474.237 99.00 0.000
High bkg: 4 m2700994189E 19.5 66 5844 0.583 0.072
4 m2700994189E 700994190.0 1.00 19.5 0.0 200 66 5837 -0.120 0.055 99.00 19.0 -0.0556 0.0256 99.00 19.8 78 -1076085.414 610917.123 99.00 0.000
High bkg: 5 m2700999250I 196.6 569 5868 0.493 0.021
5 m2700999250I 700999250.1 1.00 196.6 17.8 196 569 5867 -0.006 0.023 99.00 19.5 -0.0203 0.0177 99.00 20.0 274 -402625.724 382374.810 99.00 0.000
Sum (T+700992328 to 700999450): 21.3 26.7 (est. in src region) SNR_unwtd_sum: -1.15 0.9987 signif. UL: 20.00
0 274 700997639 700997638.9 1811.0 -5311.3 -0.0203 0.0177 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): -18999.606 +/-100128.442 snr: -0.2 mag: 99.00 UL: 2.87
Rebinned Data for sw01160641992um2_sk.img using a zero point of 16.591:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 274 700997638.6 1811.3 -5311.0 -0.0203 0.0181 99.00 99.00 700997638.6 -0.0203 0.0181 99.00 99.00 19.97
=========================================================
================ Start New Filter UVW2 ==================
=========================================================
# ============ Reading file sw01160641992uw2_sk.img ================
Long-term sensitivity correction to zero point is -0.345 at 700992452
The processing date in extension 0 is: 2023-03-20T14:01:12
The trigger time is: 0. The reference is trigger time unknown
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(248.5015,-47.3926,25")
fk5;-circle(248.5015,-47.3926,12.5")
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
High bkg: 1 w2700992452E 19.5 99 5835 0.875 0.088
1 w2700992452E 700992452.0 1.00 19.5 3.9 199 99 5834 0.027 0.107 20.95 18.1 0.0273 0.1067 20.95 18.1 19 383537.419 1499434.681 6.33 0.000
2 w2700992636E 700992636.8 1.00 19.5 1.0 197 89 5841 -0.106 0.056 99.00 19.4 -0.0395 0.0603 99.00 19.0 39 -611130.157 819306.636 99.00 0.000
High bkg: 3 w2700993968E 19.4 127 5847 1.117 0.099
3 w2700993968E 700993968.2 1.00 19.4 3.3 198 127 5849 -0.054 0.099 99.00 18.4 -0.0443 0.0520 99.00 19.2 58 -650307.451 705932.655 99.00 0.000
High bkg: 4 w2700994141E 19.5 119 5830 1.053 0.096
4 w2700994141E 700994141.3 1.00 19.5 5.4 196 119 5831 0.073 0.125 19.87 17.9 -0.0149 0.0500 99.00 19.1 78 -273406.117 675082.553 99.00 0.000
High bkg: 5 w2700994313E 19.5 118 5845 1.034 0.095
5 w2700994313E 700994313.2 1.00 19.5 4.2 201 118 5846 0.007 0.111 22.38 18.1 -0.0105 0.0457 99.00 19.2 97 -204877.369 620634.544 99.00 0.000
Sum (T+700992452 to 700994333): 17.8 18.8 (est. in src region) SNR_unwtd_sum: -0.23 0.9987 signif. UL: 19.18
0 97 700993512 700993512.1 820.9 -1060.1 -0.0105 0.0457 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): -23533.732 +/-99169.675 snr: -0.2 mag: 99.00 UL: 3.34
Rebinned Data for sw01160641992uw2_sk.img using a zero point of 17.035:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 97.1 700993511.8 821.2 -1059.7 -0.0105 0.0457 99.00 99.00 700993511.8 -0.0105 0.0457 99.00 99.00 19.18
The data range from T+700992146.6 s (8113.34 d) to T+700999806.4 s (8113.42 d)
Wrote uvot_fluxes_230320d14h15m38s662300usUT.qdp
Wrote uvot_fluxes_230320d14h15m38s662300usUT.gif
Wrote uvot_fluxes_230320d14h15m38s662300usUT.ps
Wrote uvot_fluxes_230320d14h15m38s662300usUT_vis.qdp
Wrote uvot_fluxes_230320d14h15m38s662300usUT_uv.qdp
Wrote uvot_fluxes_230320d14h15m38s662300usUT_vis.gif
Wrote uvot_fluxes_230320d14h15m38s662300usUT_vis.ps
Wrote uvot_fluxes_230320d14h15m38s662300usUT_uv.gif
Wrote uvot_fluxes_230320d14h15m38s662300usUT_uv.ps
# ================ Make Light Curve for Weighted Filters ==========
Use the following filters with indicated color corrections (mags):
b (0) , white (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 6.46e-11 700992612.2 7194.3 -465.6 -0.0543 0.1620 99.00 99.00 700992612.2 -0.0543 0.1620 99.00 99.00 21.09
The data range from T+700992146.6 s (8113.34 d) to T+700999806.4 s (8113.42 d)
Wrote uvot_fluxes_wtd_230320d14h15m38s662300usUT.qdp
Wrote uvot_fluxes_wtd_230320d14h15m38s662300usUT.gif
Wrote uvot_fluxes_wtd_230320d14h15m38s662300usUT.ps
Found 11 exposures with unusual background rate
Normal end of uvot_fluxes_wget.pl vrs. 2020-11-03a fem