# uvot_fluxes_wget.pl vrs. 2023-03-23 fem at 230425d07h05m12s765396usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=01165354001 -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
# ========= GRB230423A ===================
Could not find/read custom source region custom_1165354_src.reg
Used archived XRT position of 122.58296 -21.92586 4.00
Reference: GCN_Circulars-33681-Tue,_25_Apr_2023_04:27:14_+0000
The position is (08:10:19.91, -21:55:33.1)
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(122.58296,-21.92586,4") # color=red dash=0
Source region spec. is: 122.58296 -21.92586 4"
Region file centered at (122.58296,-21.92586), which is (08:10:19.91, -21:55:33.1)
Could not find/read custom background region custom_1165354_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 -31.15872 from uncorrected trigger time of 703969675.46 in BAT summary file
# ============ Reading file sw01165354992uwh_sk.img ================
Use keyword TRIGTIME of 703969706.624 for trigger time.
Long-term sensitivity correction to zero point is -0.175 at 703970438
The processing date in extension 0 is: 2023-04-25T04:15:31
The trigger time is: 703969706.624. The reference is keyword in image file
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 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(122.58296,-21.92586,25")
fk5;-circle(122.58296,-21.92586,12.5")
fk5;-circle(122.583674,-21.918653,6")
fk5;-circle(122.579043,-21.923157,6")
fk5;-circle(122.586601,-21.929528,6")
fk5;-circle(122.579989,-21.930833,6")
fk5;-circle(122.583630,-21.931761,6")
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 wh703970437I 731.0 0.97 147.4 441.9 200 9301 4046 -0.130 0.156 99.00 21.1 -0.1296 0.1559 99.00 21.1 147 -0.123 0.148 99.00 0.328
2 wh703970592I 885.5 0.97 147.4 437.8 197 9189 4053 -0.064 0.155 99.00 21.0 -0.0969 0.1100 99.00 21.5 295 -0.102 0.113 99.00 0.306
3 wh703974921I 5214.8 0.96 196.6 875.3 208 16649 4061 0.123 0.166 22.39 20.6 -0.0095 0.0936 99.00 21.4 491 -0.091 0.112 99.00 0.175
Sum (T+ 731 to 5415): 1754.9 1759.3 (est. in src region) SNR_unwtd_sum: -0.10 0.9987 signif. UL: 21.45
0 491 703972363 2656.3 2758.3 -1925.3 -0.0095 0.0936 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): -0.091 +/- 0.109 snr: -0.8 mag: 99.00 UL: 21.46
Rebinned Data for sw01165354992uwh_sk.img using a zero point of 20.115:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 286 883.2 152.1 -152.2 -0.0969 0.1100 99.00 99.00 883.2 -0.0969 0.1100 99.00 99.00 21.47
1 188 5314.7 99.9 -99.9 0.1232 0.1664 22.39 0.93 2643.2 -0.0095 0.0936 99.00 99.00 21.45
=========================================================
================ Start New Filter B ==================
=========================================================
# ============ Reading file sw01165354992ubb_sk.img ================
Use keyword TRIGTIME of 703969706.624 for trigger time.
Long-term sensitivity correction to zero point is -0.200 at 703974716
The processing date in extension 0 is: 2023-04-25T04:15:32
The trigger time is: 703969706.624. The reference is keyword in image file
Using zero point of 18.910 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(122.58296,-21.92586,25")
fk5;-circle(122.58296,-21.92586,12.5")
fk5;-circle(122.583661,-21.918619,6")
fk5;-circle(122.579045,-21.923156,6")
fk5;-circle(122.586599,-21.929503,6")
fk5;-circle(122.579954,-21.930885,6")
fk5;-circle(122.583636,-21.931787,6")
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 bb703974716I 5009.8 0.97 196.6 529.8 200 11116 4089 -0.075 0.127 99.00 20.0 -0.0755 0.1273 99.00 20.0 197 -1.375 2.320 99.00 0.019
Sum (T+ 5010 to 5210): 529.8 543.8 (est. in src region) SNR_unwtd_sum: -0.59 0.9987 signif. UL: 20.03
0 197 703974816 5109.7 99.9 -99.9 -0.0755 0.1273 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): -0.094 +/- 0.109 snr: -0.9 mag: 99.00 UL: 20.27
Rebinned Data for sw01165354992ubb_sk.img using a zero point of 18.910:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 192 5109.7 99.9 -99.9 -0.0755 0.1273 99.00 99.00 5109.7 -0.0755 0.1273 99.00 99.00 20.03
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw01165354992uuu_sk.img ================
Use keyword TRIGTIME of 703969706.624 for trigger time.
Long-term sensitivity correction to zero point is -0.217 at 703974511
The processing date in extension 0 is: 2023-04-25T04:15:32
The trigger time is: 703969706.624. The reference is keyword in image file
Using zero point of 18.123 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(122.58296,-21.92586,25")
fk5;-circle(122.58296,-21.92586,12.5")
fk5;-circle(122.579075,-21.923153,6")
fk5;-circle(122.580040,-21.930820,6")
fk5;-circle(122.583681,-21.931747,6")
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 uu703974511I 4804.7 0.98 196.6 384.9 200 8809 4632 0.024 0.107 22.17 19.2 0.0240 0.1071 22.17 19.2 197 0.866 3.866 20.45 0.014
Sum (T+ 4805 to 5004): 384.9 380.4 (est. in src region) SNR_unwtd_sum: 0.22 0.9987 signif. UL: 19.22
0 197 703974611 4904.5 99.9 -99.9 0.0240 0.1071 22.173 76.827 -1.844
Total wtd_rate (for all exposures so far): -0.093 +/- 0.109 snr: -0.9 mag: 99.00 UL: 19.48
# ============ Reading file sw01165354001uuu_sk.img ================
Use keyword TRIGTIME of 703969706.624 for trigger time.
Long-term sensitivity correction to zero point is -0.217 at 704031706
The processing date in extension 0 is: 2023-04-25T06:58:26
The trigger time is: 703969706.624. The reference is keyword in image file
Using zero point of 18.123 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(122.58296,-21.92586,25")
fk5;-circle(122.58296,-21.92586,12.5")
fk5;-circle(122.579047,-21.923079,6")
fk5;-circle(122.579932,-21.930777,6")
fk5;-circle(122.583626,-21.931734,6")
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 uu704031706I 61999.7 0.98 255.8 435.2 200 9703 4626 0.064 0.087 21.10 19.3 0.0643 0.0873 21.10 19.3 256 29.409 39.908 16.62 0.001
Sum (T+ 62000 to 62260): 435.2 419.5 (est. in src region) SNR_unwtd_sum: 0.74 0.9987 signif. UL: 19.31
0 256 704031836 62129.7 130.0 -130.0 0.0643 0.0873 21.102 77.898 -0.931
Total wtd_rate (for all exposures so far): -0.093 +/- 0.109 snr: -0.8 mag: 99.00 UL: 19.48
Rebinned Data for sw01165354001uuu_sk.img using a zero point of 18.123:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 193 4904.5 99.9 -99.9 0.0240 0.1071 22.17 1.84 4904.5 0.0240 0.1071 22.17 1.84 19.22
1 252 62129.7 130.0 -130.0 0.0643 0.0873 21.10 0.93 37293.7 0.0468 0.0678 21.45 0.97 19.60
=========================================================
================ Start New Filter UVW1 ==================
=========================================================
# ============ Reading file sw01165354001uw1_sk.img ================
Use keyword TRIGTIME of 703969706.624 for trigger time.
Long-term sensitivity correction to zero point is -0.271 at 704026901
The processing date in extension 0 is: 2023-04-25T06:58:26
The trigger time is: 703969706.624. 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(122.58296,-21.92586,25")
fk5;-circle(122.58296,-21.92586,12.5")
fk5;-circle(122.583680,-21.931670,6")
fk5;-circle(122.578924,-21.923092,6")
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 w1704026901I 57194.8 1.00 609.7 86.5 196 2664 5011 -0.030 0.016 99.00 20.9 -0.0301 0.0162 99.00 20.9 610 -30.715 16.477 99.00 0.006
Sum (T+ 57195 to 57814): 86.5 104.2 (est. in src region) SNR_unwtd_sum: -1.86 0.9987 signif. UL: 20.85
0 610 704027211 57504.6 309.8 -309.8 -0.0301 0.0162 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): -0.094 +/- 0.109 snr: -0.9 mag: 99.00 UL: 18.53
Rebinned Data for sw01165354001uw1_sk.img using a zero point of 17.169:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 609 57504.6 309.8 -309.8 -0.0301 0.0162 99.00 99.00 57504.6 -0.0301 0.0162 99.00 99.00 20.85
=========================================================
================ Start New Filter UVM2 ==================
=========================================================
# ============ Reading file sw01165354001um2_sk.img ================
Use keyword TRIGTIME of 703969706.624 for trigger time.
Long-term sensitivity correction to zero point is -0.259 at 704025994
The processing date in extension 0 is: 2023-04-25T06:58:25
The trigger time is: 703969706.624. 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(122.58296,-21.92586,25")
fk5;-circle(122.58296,-21.92586,12.5")
fk5;-circle(122.583632,-21.931685,6")
fk5;-circle(122.579106,-21.923135,6")
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
High bkg: 1 m2704025993I 885.6 3020 5080 0.671 0.012
1 m2704025993I 56287.2 1.00 885.6 100.5 208 3020 5079 -0.027 0.012 99.00 20.7 -0.0271 0.0120 99.00 20.7 886 -46.291 20.487 99.00 0.004
Sum (T+ 56287 to 57187): 100.5 123.7 (est. in src region) SNR_unwtd_sum: -2.26 0.9987 signif. UL: 20.70
0 886 704026444 56737.1 449.9 -449.9 -0.0271 0.0120 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): -0.095 +/- 0.109 snr: -0.9 mag: 99.00 UL: 17.96
Rebinned Data for sw01165354001um2_sk.img using a zero point of 16.591:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 885 56737.1 449.9 -449.9 -0.0271 0.0120 99.00 99.00 56737.1 -0.0271 0.0120 99.00 99.00 20.70
=========================================================
================ Start New Filter UVW2 ==================
=========================================================
# ============ Reading file sw01165354992uw2_sk.img ================
Use keyword TRIGTIME of 703969706.624 for trigger time.
Long-term sensitivity correction to zero point is -0.345 at 703975127
The processing date in extension 0 is: 2023-04-25T04:15:32
The trigger time is: 703969706.624. 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(122.58296,-21.92586,25")
fk5;-circle(122.58296,-21.92586,12.5")
fk5;-circle(122.583792,-21.931719,6")
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 w2703975127I 5420.5 1.00 122.0 17.8 204 497 5495 -0.006 0.036 99.00 19.4 -0.0061 0.0365 99.00 19.4 122 -0.670 4.006 99.00 0.060
Sum (T+ 5421 to 5544): 17.8 18.5 (est. in src region) SNR_unwtd_sum: -0.17 0.9987 signif. UL: 19.41
0 122 703975189 5482.5 62.0 -62.0 -0.0061 0.0365 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): -0.096 +/- 0.109 snr: -0.9 mag: 99.00 UL: 18.40
Rebinned Data for sw01165354992uw2_sk.img using a zero point of 17.035:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 122 5482.5 62.0 -62.0 -0.0061 0.0365 99.00 99.00 5482.5 -0.0061 0.0365 99.00 99.00 19.41
The data range from T+731.0 s (0.01 d) to T+62259.6 s (0.72 d)
Wrote uvot_fluxes_230425d07h05m12s765396usUT.qdp
Wrote uvot_fluxes_230425d07h05m12s765396usUT.gif
Wrote uvot_fluxes_230425d07h05m12s765396usUT.ps
Wrote uvot_fluxes_230425d07h05m12s765396usUT_vis.qdp
Wrote uvot_fluxes_230425d07h05m12s765396usUT_uv.qdp
Wrote uvot_fluxes_230425d07h05m12s765396usUT_vis.gif
Wrote uvot_fluxes_230425d07h05m12s765396usUT_vis.ps
Wrote uvot_fluxes_230425d07h05m12s765396usUT_uv.gif
Wrote uvot_fluxes_230425d07h05m12s765396usUT_uv.ps
# ================ Make Light Curve for Weighted Filters ==========
Use the following filters with indicated color corrections (mags):
b (0) , v (0) , u (0) , white (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 66.8 870.2 165.1 -139.2 -0.1171 0.1297 99.00 99.00 870.2 -0.1171 0.1297 99.00 99.00 21.47
1 0.849 5297.7 116.9 -493.1 0.1206 0.1842 22.59 1.01 925.7 -0.1000 0.1211 99.00 99.00 21.53
2 8.53e-05 62129.7 130.0 -130.0 0.4734 0.6423 21.10 0.93 925.8 -0.0999 0.1211 99.00 99.00 21.53
The data range from T+731.0 s (0.01 d) to T+62259.6 s (0.72 d)
Wrote uvot_fluxes_wtd_230425d07h05m12s765396usUT.qdp
Wrote uvot_fluxes_wtd_230425d07h05m12s765396usUT.gif
Wrote uvot_fluxes_wtd_230425d07h05m12s765396usUT.ps
Found 1 exposures with unusual background rate
Normal end of uvot_fluxes_wget.pl vrs. 2023-03-23 fem