# uvot_fluxes_wget.pl vrs. 2018-11-07 fem at 200719d06h55m53s646748usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00021009001 -use_uvot -rebin -plot_mag -sens_corr -search_src_reg -wrk_dir=/local/home/khamseen/khamseen10/uvot_tdrss/uvot_lc -web -useprev -zp_2011 -gamma=1.0 -use_filter_wtd=white v b u
# Current directory: /local/data/khamseenssd/khamseen/khamseen10/uvot_tdrss/uvot_lc
# ========= GRB200709B ===================
Could not find/read custom source region custom_021009_src.reg
Used archived BAT position of 252.37700 15.20400
Reference: GCN_FOM_Notice_Thu_09_Jul_20_06:43:01_UT
The position is (16:49:30.48, +15:12:14.4)
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(252.377,+15.204,3") # color=red dash=0
Source region spec. is: 252.377 +15.204 3"
Region file centered at (252.377,+15.204), which is (16:49:30.48, +15:12:14.4)
Could not find/read custom background region custom_021009_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 230400.0,
3 sigma should become about 5.8 sigma and 2 sigma should become about 5.3 sigma.
Accordingly confidence limits in the tables have been adjusted from 0.9987 to 0.99999999.
No adjustment has been made for the confidence limits for the rebinned data or the plots.
Subtract UTCF of -25.265 from uncorrected trigger time of 615962621 in BAT summary file
# ============ Reading file sw00021009001ubb_sk.img ================
Long-term sensitivity correction to zero point is -0.165 at 615967570
The processing date in extension 0 is: 2020-07-19T06:38:29
The trigger time is: 615962646.265. The reference is BAT GRB summary file
Using zero point of 18.945 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(252.377,+15.204,25")
fk5;-circle(252.377,+15.204,12.5")
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 bb615967570I 4924.0 0.99 10.6 4.9 116 285 5852 0.000 0.254 99.00 18.5 0.0000 0.2537 99.00 18.5 11 0.000 4.317 99.00 0.109
2 bb615967570E 4924.0 0.99 10.6 4.7 112 282 5842 0.000 0.248 99.00 18.5
Sum (T+ 4924 to 4935): 5.6 5.6 (est. in src region) SNR_unwtd_sum: 0.00 0.999999994357639 signif. UL: 18.52
0 11 615967576 4929.4 5.4 -5.4 0.0000 0.2537 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 4.275 snr: 0.0 mag: 99.00 UL: 15.45
Rebinned Data for sw00021009001ubb_sk.img using a zero point of 18.945:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 10.5 4929.4 5.4 -5.4 0.0000 0.2537 99.00 99.00 4929.4 0.0000 0.2537 99.00 99.00 19.17
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw00021009001uuu_sk.img ================
Long-term sensitivity correction to zero point is -0.179 at 615967315
The processing date in extension 0 is: 2020-07-19T06:38:29
The trigger time is: 615962646.265. The reference is BAT GRB summary file
Using zero point of 18.161 for filter U
Use aperture correction of 1.100 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(252.377,+15.204,25")
fk5;-circle(252.377,+15.204,12.5")
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 uu615967315I 4668.8 1.00 245.8 49.4 113 2704 5847 0.000 0.033 99.00 20.0 0.0000 0.0328 99.00 20.0 246 0.000 1.116 99.00 0.138
2 uu615967315E 4668.8 1.00 245.8 48.3 113 2689 5846 0.000 0.033 99.00 20.0
3 uu615975051I 12404.8 1.00 232.0 50.0 112 2544 5845 0.000 0.034 99.00 19.9 0.0000 0.0234 99.00 20.3 478 0.000 1.045 99.00 0.097
4 uu615975051E 12404.8 1.00 232.0 54.2 112 2545 5848 0.000 0.034 99.00 19.9
Sum (T+ 4669 to 12641): 101.0 101.0 (est. in src region) SNR_unwtd_sum: 0.00 0.999999994357639 signif. UL: 20.32
0 478 615971193 8546.6 4094.0 -3877.8 0.0000 0.0234 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 1.006 snr: 0.0 mag: 99.00 UL: 16.24
Rebinned Data for sw00021009001uuu_sk.img using a zero point of 18.161:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 245 4793.7 124.9 -124.9 0.0000 0.0328 99.00 99.00 4793.7 0.0000 0.0328 99.00 99.00 20.60
1 231 12522.7 117.9 -117.9 0.0000 0.0335 99.00 99.00 8546.6 0.0000 0.0234 99.00 99.00 20.97
=========================================================
================ Start New Filter UGRISM ==================
=========================================================
# ============ Reading file sw00021009001ugu_sk.img ================
The data range from T+4668.8 s (0.05 d) to T+12640.6 s (0.15 d)
Wrote uvot_fluxes_200719d06h55m53s646748usUT.qdp
Wrote uvot_fluxes_200719d06h55m53s646748usUT.gif
Wrote uvot_fluxes_200719d06h55m53s646748usUT.ps
Wrote uvot_fluxes_200719d06h55m53s646748usUT_vis.qdp
Wrote uvot_fluxes_200719d06h55m53s646748usUT_uv.qdp
Wrote uvot_fluxes_200719d06h55m53s646748usUT_vis.gif
Wrote uvot_fluxes_200719d06h55m53s646748usUT_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 0.144 5655.1 6985.5 -986.3 0.0000 0.1843 99.00 99.00 5655.1 0.0000 0.1843 99.00 99.00 20.86
The data range from T+4668.8 s (0.05 d) to T+12640.6 s (0.15 d)
Wrote uvot_fluxes_wtd_200719d06h55m53s646748usUT.qdp
Wrote uvot_fluxes_wtd_200719d06h55m53s646748usUT.gif
Wrote uvot_fluxes_wtd_200719d06h55m53s646748usUT.ps
Normal end of uvot_fluxes_wget.pl vrs. 2018-11-07 fem