# uvot_fluxes_wget.pl vrs. 2020-11-03a fem at 220724d07h48m02s233907usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=01116221001 -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
# ========= GRB220714B ===================
Could not find/read custom source region custom_1116221_src.reg
Used archived uvot source position of 47.08409 -19.32925 3.00
Reference: GCN_Circ_32396
The position is (03:08:20.18, -19:19:45.3)
Using source region:
# Region file format: DS9 version 3.0
# uvot_fluxes.pl uvot
global font="helvetica 12 bold" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source=1
fk5;circle(47.08409,-19.32925,3") # color=red dash=0
Source region spec. is: 47.08409 -19.32925 3"
Region file centered at (47.08409,-19.32925), which is (03:08:20.18, -19:19:45.3)
Could not find/read custom background region custom_1116221_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 -29.494 from uncorrected trigger time of 679499884.55 in BAT summary file
# ============ Reading file sw01116221001uvv_sk.img ================
Use keyword TRIGTIME of 679499914.048 for trigger time.
Long-term sensitivity correction to zero point is -0.218 at 679510796
The processing date in extension 0 is: 2022-07-24T07:37:52
The trigger time is: 679499914.048. The reference is keyword in image file
Using zero point of 17.672 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(47.08409,-19.32925,25")
fk5;-circle(47.08409,-19.32925,12.5")
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 vv679510795I 10881.6 0.99 295.0 333.8 116 9789 5894 0.528 0.069 18.36 18.0 0.5280 0.0687 18.36 18.0 295 64.943 8.453 15.76 0.012
2 vv679511099I 11185.6 0.97 295.1 537.5 112 19362 5862 0.634 0.088 18.17 17.8 0.5806 0.0558 18.26 18.0 590 69.874 6.759 15.68 0.008
3 vv679511403I 11489.1 0.97 115.8 271.7 116 10400 5859 0.638 0.161 18.16 17.5 0.5900 0.0536 18.25 18.0 706 70.847 6.437 15.66 0.007
Sum (T+ 10882 to 11607): 1143.0 768.4 (est. in src region) SNR_unwtd_sum: 11.01 0.9987 signif. UL: 17.98
0 706 679511157 11243.3 363.5 -361.7 0.5900 0.0536 18.245 0.103 -0.095
Total wtd_rate (for all exposures so far): 70.847 +/- 6.399 snr: 11.1 mag: 15.66 UL: 12.79
Rebinned Data for sw01116221001uvv_sk.img using a zero point of 17.672:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 690 11242.0 364.8 -360.4 0.5900 0.0536 18.25 0.10 11242.0 0.5900 0.0536 18.25 0.10 17.98
=========================================================
================ Start New Filter B ==================
=========================================================
# ============ Reading file sw01116221001ubb_sk.img ================
Use keyword TRIGTIME of 679499914.048 for trigger time.
Long-term sensitivity correction to zero point is -0.191 at 679516497
The processing date in extension 0 is: 2022-07-24T07:37:52
The trigger time is: 679499914.048. The reference is keyword in image file
Using zero point of 18.919 for filter B
Use aperture correction of 1.108 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(47.08409,-19.32925,25")
fk5;-circle(47.08409,-19.32925,12.5")
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 bb679516496I 16582.6 0.98 295.0 583.1 112 16432 5867 1.037 0.093 18.88 18.6 1.0367 0.0934 18.88 18.6 295 61.321 5.525 15.82 0.016
2 bb679516800I 16886.1 0.96 295.0 824.7 116 27585 5874 1.091 0.113 18.82 18.5 1.0636 0.0731 18.85 18.6 590 62.859 4.304 15.79 0.011
3 bb679517103I 17189.6 0.95 115.3 401.5 112 16199 5876 0.939 0.204 18.99 18.4 1.0436 0.0696 18.87 18.7 705 62.400 4.081 15.80 0.010
Sum (T+ 16583 to 17307): 1809.2 1167.2 (est. in src region) SNR_unwtd_sum: 15.00 0.9987 signif. UL: 18.67
0 705 679516858 16943.7 363.0 -361.1 1.0436 0.0696 18.873 0.075 -0.070
Total wtd_rate (for all exposures so far): 65.028 +/- 3.446 snr: 18.9 mag: 15.76 UL: 14.22
Rebinned Data for sw01116221001ubb_sk.img using a zero point of 18.919:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 681 16941.9 364.9 -359.2 1.0436 0.0696 18.87 0.07 16941.9 1.0436 0.0696 18.87 0.07 18.67
=========================================================
================ Start New Filter UVW1 ==================
=========================================================
# ============ Reading file sw01116221001uw1_sk.img ================
Use keyword TRIGTIME of 679499914.048 for trigger time.
Long-term sensitivity correction to zero point is -0.271 at 679521520
The processing date in extension 0 is: 2022-07-24T07:37:52
The trigger time is: 679499914.048. The reference is keyword in image file
Using zero point of 17.169 for filter UVW1
Use aperture correction of 1.123 based on aperture of 3.00
There are no aspect corrected images to process.
=========================================================
================ Start New Filter UVM2 ==================
=========================================================
# ============ Reading file sw01116221001um2_sk.img ================
Use keyword TRIGTIME of 679499914.048 for trigger time.
Long-term sensitivity correction to zero point is -0.259 at 679520613
The processing date in extension 0 is: 2022-07-24T07:37:52
The trigger time is: 679499914.048. The reference is keyword in image file
Using zero point of 16.591 for filter UVM2
Use aperture correction of 1.106 based on aperture of 3.00
There are no aspect corrected images to process.
The data range from T+10881.6 s (0.13 d) to T+17306.8 s (0.20 d)
Wrote uvot_fluxes_220724d07h48m02s233907usUT.qdp
Wrote uvot_fluxes_220724d07h48m02s233907usUT.gif
Wrote uvot_fluxes_220724d07h48m02s233907usUT.ps
Wrote uvot_fluxes_220724d07h48m02s233907usUT_vis.qdp
Wrote uvot_fluxes_220724d07h48m02s233907usUT_uv.qdp
Wrote uvot_fluxes_220724d07h48m02s233907usUT_vis.gif
Wrote uvot_fluxes_220724d07h48m02s233907usUT_vis.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 0.00218 11181.1 425.7 -299.5 6.4028 0.5730 18.27 0.09 11181.1 6.4028 0.5730 18.27 0.09 18.02
1 0.0172 16895.2 411.5 -312.6 3.6965 0.2398 18.87 0.07 16252.3 3.9060 0.2256 18.81 0.06 18.64
The data range from T+10881.6 s (0.13 d) to T+17306.8 s (0.20 d)
Wrote uvot_fluxes_wtd_220724d07h48m02s233907usUT.qdp
Wrote uvot_fluxes_wtd_220724d07h48m02s233907usUT.gif
Wrote uvot_fluxes_wtd_220724d07h48m02s233907usUT.ps
Normal end of uvot_fluxes_wget.pl vrs. 2020-11-03a fem