# uvot_fluxes_wget.pl vrs. 2018-11-07 fem at 191204d15h42m18s393571usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00020950001 -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/home/khamseen/khamseen10/uvot_tdrss/uvot_lc
# ========= unknown GRB ===================
Could not find/read custom source region custom_020950_src.reg
Used archived BAT position of 133.13700 5.01700
Reference: GCN_FOM_Notice_Wed_04_Dec_19_03:09:46_UT
The position is (08:52:32.88, +05:01:01.2)
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(133.137,+5.017,3") # color=red dash=0
Source region spec. is: 133.137 +5.017 3"
Region file centered at (133.137,+5.017), which is (08:52:32.88, +05:01:01.2)
Could not find/read custom background region custom_020950_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.
Failed to find trigger time in BAT summary file for trigger 00020950
# ============ Reading file sw00020950001uuu_sk.img ================
Long-term sensitivity correction to zero point is -0.172 at 597121896
The processing date in extension 0 is: 2019-12-04T15:33:44
The trigger time is: 0. The reference is trigger time unknown
Using zero point of 18.168 for filter U
Use aperture correction of 1.100 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(133.137,+5.017,25")
fk5;-circle(133.137,+5.017,12.5")
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 uu597121895I 597121895.7 0.99 1087.7 740.5 108 42116 5820 0.000 0.029 99.00 20.2 0.0000 0.0289 99.00 20.2 1088 0.000 121705.883 99.00 0.000
2 uu597127968I 597127968.7 0.98 779.6 769.3 116 38352 5884 0.000 0.040 99.00 19.9 0.0000 0.0236 99.00 20.5 1867 0.000 98498.320 99.00 0.000
3 uu597132075I 597132075.7 0.99 989.3 314.5 112 15351 5852 0.000 0.019 99.00 20.7 0.0000 0.0168 99.00 20.8 2857 0.000 62773.695 99.00 0.000
4 uu597137773I 597137773.3 0.99 1168.6 348.9 112 18057 5824 0.000 0.018 99.00 20.8 0.0000 0.0130 99.00 21.1 4025 0.000 48127.794 99.00 0.000
5 uu597149234I 597149234.5 0.99 459.0 130.7 112 7057 5820 0.000 0.028 99.00 20.3 0.0000 0.0120 99.00 21.2 4484 0.000 44635.590 99.00 0.000
6 uu597154995I 597154995.5 1.00 421.4 116.2 116 6382 5844 0.000 0.030 99.00 20.2 0.0000 0.0113 99.00 21.3 4906 0.000 42058.499 99.00 0.000
Sum (T+597121896 to 597155424): 2441.2 2441.2 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 21.27
0 4906 597134566 597134566.0 20857.7 -12670.3 0.0000 0.0113 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/-41659.902 snr: 0.0 mag: 99.00 UL: 4.85
Rebinned Data for sw00020950001uuu_sk.img using a zero point of 18.168:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 4.86e+03 597134597.5 20826.2 -12701.8 0.0000 0.0113 99.00 99.00 597134597.5 0.0000 0.0113 99.00 99.00 21.77
The data range from T+597121895.7 s (6911.13 d) to T+597155423.6 s (6911.52 d)
Wrote uvot_fluxes_191204d15h42m18s393571usUT.qdp
Wrote uvot_fluxes_191204d15h42m18s393571usUT.gif
Wrote uvot_fluxes_191204d15h42m18s393571usUT.ps
Wrote uvot_fluxes_191204d15h42m18s393571usUT_vis.qdp
Wrote uvot_fluxes_191204d15h42m18s393571usUT_uv.qdp
Wrote uvot_fluxes_191204d15h42m18s393571usUT_vis.gif
Wrote uvot_fluxes_191204d15h42m18s393571usUT_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 8.01e-11 597137560.7 17862.9 -15665.1 0.0000 0.0704 99.00 99.00 597137560.7 0.0000 0.0704 99.00 99.00 21.90
The data range from T+597121895.7 s (6911.13 d) to T+597155423.6 s (6911.52 d)
Wrote uvot_fluxes_wtd_191204d15h42m18s393571usUT.qdp
Wrote uvot_fluxes_wtd_191204d15h42m18s393571usUT.gif
Wrote uvot_fluxes_wtd_191204d15h42m18s393571usUT.ps
Normal end of uvot_fluxes_wget.pl vrs. 2018-11-07 fem