# uvot_fluxes_wget.pl vrs. 2018-01-16 fem at 180221d15h23m27s548942usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00811074992 -use_uvot -rebin -plot_mag -sens_corr -search_src_reg -wrk_dir=/local/home/khamseen/khamseen10/uvot_tdrss/uvot_lc -web -zp_2011 -gamma=1.0 -use_filter_wtd=white v b u
# Current directory: /local/home/khamseen/khamseen10/uvot_tdrss/uvot_lc
# ========= GRB180221 ===================
Could not find/read custom source region custom_811074_src.reg
Used archived BAT position of 326.77200 -72.86800
Reference: GCN_Position_Notice_Wed_21_Feb_18_06:32:58_UT
The position is (21:47:05.28, -72:52:04.8)
Using source region:
# Region file format: DS9 version 3.0
# uvot_fluxes.pl bat
global font="helvetica 12 bold" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source=1
fk5;circle(326.772,-72.868,3") # color=red dash=0
Source region spec. is: 326.772 -72.868 3"
Region file centered at (326.772,-72.868), which is (21:47:05.28, -72:52:04.8)
Could not find/read custom background region custom_811074_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.
*** Since no accurate position is available, set rates to 0. and compute ULs based on expected background in source aperture.
Because there are many possible positions for a source, the confidence levels should be increased for upper limits.
Using the ratio of the BAT region and the aperture of 3600.0,
3 sigma should become about 5.1 sigma and 2 sigma should become about 4.5 sigma.
Accordingly confidence limits in the tables have been adjusted from 0.9987 to 0.99999964.
No adjustment has been made for the confidence limits for the rebinned data or the plots.
Subtract UTCF of -20.4855 from uncorrected trigger time of 540887444.83 in BAT summary file
# ============ Reading file sw00811074992uwh_sk.img ================
Long-term sensitivity correction to zero point is -0.189 at 540890416
The processing date in extension 0 is: 2018-02-21T15:14:25
The trigger time is: 540887465.3155. The reference is BAT GRB summary file
Using zero point of 20.101 for filter WHITE
Use aperture correction of 1.108 based on aperture of 3.00
Using background region based on sources found in extension 7:
# 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(326.772,-72.868,25")
fk5;-circle(326.772,-72.868,12.5")
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 wh540890415I 147.4 57584 5847 66.811 0.278
1 wh540890415I 2950.3 0.87 147.4 1140.5 115 57584 5847 0.000 0.293 99.00 19.7 0.0000 0.2925 99.00 19.7 147 0.000 1.053 99.00 0.032
above line uses coinc_corr_src: 0.873 corr_bkg: 0.873
High bkg: 2 wh540890415E 147.4 57502 5847 66.719 0.278
2 wh540890415E 2950.3 0.87 147.4 1119.4 113 57502 5847 0.000 0.289 99.00 19.7
above line uses coinc_corr_src: 0.874 corr_bkg: 0.874
3 wh540890984I 3519.5 0.91 196.6 969.9 108 53604 5796 0.000 0.196 99.00 20.1 0.0000 0.1673 99.00 20.3 344 0.000 0.659 99.00 0.036
High bkg: 4 wh540896147I 295.0 116864 5860 67.591 0.198
4 wh540896147I 8682.0 0.87 295.0 2196.6 112 116864 5860 0.000 0.206 99.00 20.1 0.0000 0.1307 99.00 20.5 639 0.000 0.631 99.00 0.023
above line uses coinc_corr_src: 0.869 corr_bkg: 0.869
5 wh540896450I 8985.5 0.89 295.0 2016.0 116 100956 5872 0.000 0.190 99.00 20.1 0.0000 0.1078 99.00 20.8 934 0.000 0.603 99.00 0.020
above line uses coinc_corr_src: 0.889 corr_bkg: 0.889
6 wh540896754I 9289.0 0.92 295.0 1397.4 116 70339 5852 0.000 0.154 99.00 20.4 0.0000 0.0896 99.00 21.0 1229 0.000 0.570 99.00 0.019
7 wh540902777I 15312.7 0.94 295.0 1013.3 116 54679 5872 0.000 0.133 99.00 20.5 0.0000 0.0764 99.00 21.1 1524 0.000 0.555 99.00 0.019
8 wh540903081I 15616.3 0.97 295.0 669.0 128 30572 5892 0.000 0.101 99.00 20.8 0.0000 0.0656 99.00 21.3 1819 0.000 0.532 99.00 0.019
9 wh540903385I 15920.0 0.97 295.0 499.4 112 23659 5840 0.000 0.083 99.00 21.0 0.0000 0.0573 99.00 21.4 2114 0.000 0.505 99.00 0.020
Sum (T+ 2950 to 16220): 9951.7 9951.7 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 21.44
0 2114 540898438 10972.3 5247.5 -8022.0 0.0000 0.0573 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.500 snr: 0.0 mag: 99.00 UL: 19.09
Rebinned Data for sw00811074992uwh_sk.img using a zero point of 20.101:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 309 3371.6 347.7 -421.3 0.0000 0.1673 99.00 99.00 3371.6 0.0000 0.1673 99.00 99.00 20.77
1 1.64e+03 12574.1 3645.7 -3892.1 0.0000 0.0603 99.00 99.00 11116.6 0.0000 0.0573 99.00 99.00 21.94
=========================================================
================ Start New Filter V ==================
=========================================================
# ============ Reading file sw00811074992uvv_sk.img ================
Long-term sensitivity correction to zero point is -0.240 at 540890397
The processing date in extension 0 is: 2018-02-21T15:14:25
The trigger time is: 540887465.3155. The reference is BAT GRB summary file
Using zero point of 17.650 for filter V
Use aperture correction of 1.087 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(326.772,-72.868,25")
fk5;-circle(326.772,-72.868,12.5")
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 vv540890397E 2931.9 0.97 9.7 21.6 114 896 5844 0.000 0.486 99.00 16.7
2 vv540891396I 3930.8 0.99 196.6 157.5 116 8221 5844 0.000 0.072 99.00 18.7 0.0000 0.0723 99.00 18.7 197 0.000 3.318 99.00 0.026
3 vv540897966I 10501.1 0.99 164.0 64.7 128 2989 5888 0.000 0.054 99.00 19.0 0.0000 0.0465 99.00 19.2 361 0.000 2.960 99.00 0.024
Sum (T+ 3931 to 10668): 228.2 228.2 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 19.21
0 361 540894476 7011.0 3656.7 -3080.2 0.0000 0.0465 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.484 snr: 0.0 mag: 99.00 UL: 16.67
Rebinned Data for sw00811074992uvv_sk.img using a zero point of 17.650:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 194 4030.7 99.9 -99.9 0.0000 0.0723 99.00 99.00 4030.7 0.0000 0.0723 99.00 99.00 19.23
1 163 10584.4 83.3 -83.3 0.0000 0.0544 99.00 99.00 7023.6 0.0000 0.0465 99.00 99.00 19.71
=========================================================
================ Start New Filter B ==================
=========================================================
# ============ Reading file sw00811074992ubb_sk.img ================
Long-term sensitivity correction to zero point is -0.138 at 540890780
The processing date in extension 0 is: 2018-02-21T15:14:25
The trigger time is: 540887465.3155. The reference is BAT GRB summary file
Using zero point of 18.972 for filter B
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(326.772,-72.868,25")
fk5;-circle(326.772,-72.868,12.5")
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 bb540890780I 3314.7 0.96 196.6 484.6 108 26639 5828 0.000 0.132 99.00 19.4 0.0000 0.1322 99.00 19.4 197 0.000 1.520 99.00 0.033
2 bb540892216I 4751.2 0.99 178.3 119.9 116 5395 5832 0.000 0.066 99.00 20.2 0.0000 0.0752 99.00 20.0 375 0.000 0.875 99.00 0.045
3 bb540901866I 14400.7 0.95 295.0 853.0 116 42356 5832 0.000 0.115 99.00 19.5 0.0000 0.0658 99.00 20.2 670 0.000 0.865 99.00 0.023
4 bb540902169I 14704.3 0.95 295.0 948.5 116 46068 5880 0.000 0.121 99.00 19.5 0.0000 0.0586 99.00 20.3 965 0.000 0.856 99.00 0.016
5 bb540902472I 15007.7 0.96 295.0 707.3 116 34870 5860 0.000 0.104 99.00 19.7 0.0000 0.0510 99.00 20.4 1260 0.000 0.845 99.00 0.014
Sum (T+ 3315 to 15307): 3042.5 3042.5 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 20.44
0 1260 540899118 11652.5 3655.0 -8337.8 0.0000 0.0510 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.425 snr: 0.0 mag: 99.00 UL: 18.14
Rebinned Data for sw00811074992ubb_sk.img using a zero point of 18.972:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 364 4105.9 826.5 -791.2 0.0000 0.0752 99.00 99.00 4105.9 0.0000 0.0752 99.00 99.00 20.51
1 844 14854.9 452.5 -454.2 0.0000 0.0655 99.00 99.00 11614.7 0.0000 0.0510 99.00 99.00 20.93
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw00811074992uuu_sk.img ================
Long-term sensitivity correction to zero point is -0.149 at 540890574
The processing date in extension 0 is: 2018-02-21T15:14:25
The trigger time is: 540887465.3155. The reference is BAT GRB summary file
Using zero point of 18.191 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(326.772,-72.868,25")
fk5;-circle(326.772,-72.868,12.5")
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 uu540890574I 3109.1 0.97 196.6 343.9 112 15780 5832 0.000 0.101 99.00 18.9 0.0000 0.1009 99.00 18.9 197 0.000 2.239 99.00 0.028
2 uu540892011I 4545.7 1.00 196.6 57.4 116 2402 5876 0.000 0.039 99.00 19.9 0.0000 0.0537 99.00 19.6 393 0.000 1.094 99.00 0.042
Sum (T+ 3109 to 4746): 350.5 350.5 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 19.60
0 393 540891393 3927.3 818.2 -818.2 0.0000 0.0537 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.393 snr: 0.0 mag: 99.00 UL: 17.44
Rebinned Data for sw00811074992uuu_sk.img using a zero point of 18.191:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 387 3935.4 810.1 -826.4 0.0000 0.0537 99.00 99.00 3935.4 0.0000 0.0537 99.00 99.00 20.10
=========================================================
================ Start New Filter UVW1 ==================
=========================================================
# ============ Reading file sw00811074992uw1_sk.img ================
Long-term sensitivity correction to zero point is -0.339 at 540891806
The processing date in extension 0 is: 2018-02-21T15:14:25
The trigger time is: 540887465.3155. The reference is BAT GRB summary file
Using zero point of 17.101 for filter UVW1
Use aperture correction of 1.123 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(326.772,-72.868,25")
fk5;-circle(326.772,-72.868,12.5")
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 w1540891806I 4340.8 1.00 196.6 8.3 112 530 5856 0.000 0.018 99.00 19.7 0.0000 0.0184 99.00 19.7 197 0.000 1.538 99.00 0.232
Sum (T+ 4341 to 4541): 10.1 10.1 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 19.68
0 197 540891906 4440.7 99.9 -99.9 0.0000 0.0184 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.388 snr: 0.0 mag: 99.00 UL: 16.36
Rebinned Data for sw00811074992uw1_sk.img using a zero point of 17.101:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 196 4440.7 99.9 -99.9 0.0000 0.0184 99.00 99.00 4440.7 0.0000 0.0184 99.00 99.00 20.17
=========================================================
================ Start New Filter UVM2 ==================
=========================================================
# ============ Reading file sw00811074992um2_sk.img ================
Long-term sensitivity correction to zero point is -0.326 at 540891601
The processing date in extension 0 is: 2018-02-21T15:14:25
The trigger time is: 540887465.3155. The reference is BAT GRB summary file
Using zero point of 16.524 for filter UVM2
Use aperture correction of 1.106 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(326.772,-72.868,25")
fk5;-circle(326.772,-72.868,12.5")
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 m2540891600I 4135.6 1.00 196.6 3.2 112 169 5832 0.000 0.010 99.00 19.7 0.0000 0.0102 99.00 19.7 197 0.000 1.391 99.00 0.445
Sum (T+ 4136 to 4335): 3.2 3.2 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 19.73
0 197 540891701 4235.5 99.9 -99.9 0.0000 0.0102 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.368 snr: 0.0 mag: 99.00 UL: 15.84
Rebinned Data for sw00811074992um2_sk.img using a zero point of 16.524:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 197 4235.5 99.9 -99.9 0.0000 0.0102 99.00 99.00 4235.5 0.0000 0.0102 99.00 99.00 20.23
=========================================================
================ Start New Filter UVW2 ==================
=========================================================
# ============ Reading file sw00811074992uw2_sk.img ================
Long-term sensitivity correction to zero point is -0.412 at 540891191
The processing date in extension 0 is: 2018-02-21T15:14:25
The trigger time is: 540887465.3155. The reference is BAT GRB summary file
Using zero point of 16.968 for filter UVW2
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(326.772,-72.868,25")
fk5;-circle(326.772,-72.868,12.5")
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 w2540891191I 3726.0 1.00 196.6 8.7 104 453 5820 0.000 0.016 99.00 19.7 0.0000 0.0162 99.00 19.7 197 0.000 1.319 99.00 0.298
2 w2540897060I 9594.8 1.00 885.6 31.5 112 1510 5836 0.000 0.007 99.00 20.6 0.0000 0.0063 99.00 20.7 1082 0.000 0.978 99.00 0.176
3 w2540903691I 16226.0 1.00 172.6 0.7 112 244 5840 0.000 0.014 99.00 19.8 0.0000 0.0058 99.00 20.8 1255 0.000 0.959 99.00 0.169
Sum (T+ 3726 to 16401): 41.7 41.7 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 20.80
0 1255 540897398 9932.7 6468.7 -6206.7 0.0000 0.0058 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.344 snr: 0.0 mag: 99.00 UL: 16.36
Rebinned Data for sw00811074992uw2_sk.img using a zero point of 16.968:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 196 3825.8 99.9 -99.9 0.0000 0.0162 99.00 99.00 3825.8 0.0000 0.0162 99.00 99.00 20.18
1 1.06e+03 11067.4 5333.9 -1472.6 0.0000 0.0061 99.00 99.00 9932.9 0.0000 0.0058 99.00 99.00 21.30
The data range from T+2950.3 s (0.03 d) to T+16401.4 s (0.19 d)
Wrote uvot_fluxes_180221d15h23m27s548942usUT.qdp
Wrote uvot_fluxes_180221d15h23m27s548942usUT.gif
Wrote uvot_fluxes_180221d15h23m27s548942usUT.ps
Wrote uvot_fluxes_180221d15h23m27s548942usUT_vis.qdp
Wrote uvot_fluxes_180221d15h23m27s548942usUT_uv.qdp
Wrote uvot_fluxes_180221d15h23m27s548942usUT_vis.gif
Wrote uvot_fluxes_180221d15h23m27s548942usUT_vis.ps
Wrote uvot_fluxes_180221d15h23m27s548942usUT_uv.gif
Wrote uvot_fluxes_180221d15h23m27s548942usUT_uv.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 20.290:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 2.45 3589.2 1343.1 -638.9 0.0000 0.1508 99.00 99.00 3589.2 0.0000 0.1508 99.00 99.00 21.08
1 1.4 12681.2 3538.6 -3999.3 0.0000 0.0608 99.00 99.00 6889.5 0.0000 0.0644 99.00 99.00 22.00
The data range from T+2950.3 s (0.03 d) to T+16401.4 s (0.19 d)
Wrote uvot_fluxes_wtd_180221d15h23m27s548942usUT.qdp
Wrote uvot_fluxes_wtd_180221d15h23m27s548942usUT.gif
Wrote uvot_fluxes_wtd_180221d15h23m27s548942usUT.ps
Found 3 exposures with unusual background rate
Normal end of uvot_fluxes_wget.pl vrs. 2018-01-16 fem