# uvot_fluxes_wget.pl vrs. 2014-08-21 fem at 150111d21h23m41s668897usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00020468992 -use_uvot -rebin -plot_mag -sens_corr -search_src_reg -wrk_dir=/local/home/khamseen/khamseen10/uvot_tdrss/uvot_lc -web -zp_2011 -search_src_reg -gamma=1.0 -use_filter_wtd=white v b u
# Current directory: /local/home/khamseen/khamseen10/uvot_tdrss/uvot_lc
# ========= unknown GRB ===================
Used archived XRT position of 68.48008 -16.96803 4.00
Reference: GCN_Circulars-17301-Sun,_11_Jan_2015_15:01:43_-0500_(EST)
The position is (04:33:55.22, -16:58:04.9)
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(68.48008,-16.96803,4") # color=red dash=0
Region file centered at (68.48008,-16.96803), which is (04:33:55.22, -16:58:04.9)
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 -13.00724 from trigger time of 442626065 in BAT summary file
# ============ Reading file sw00020468992uuu_sk.img ================
Long-term sensitivity correction is 0.102 at 442680316
The processing date in extension 0 is: 2015-01-11T21:19:11
The trigger time is: 442626078.00724. The reference is BAT GRB summary file
Using zero point of 18.442 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(68.48008,-16.96803,25")
fk5;-circle(68.48008,-16.96803,12.5")
fk5;-circle(68.481878,-16.970335,6")
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 uu442680316I 54238.2 1.00 584.0 184.9 184 6164 5659 -0.028 0.025 99.00 21.5 -0.0275 0.0245 99.00 21.5 584 -8.227 7.335 99.00 0.010
2 uu442685476I 59398.9 1.00 380.6 134.3 192 3960 5712 0.003 0.032 24.66 20.9 -0.0154 0.0195 99.00 21.7 965 -4.987 6.013 99.00 0.009
Sum (T+ 54238 to 59786): 319.2 333.5 (est. in src region) SNR_unwtd_sum: -0.79 0.9987 signif. UL: 21.65
0 965 442682609 56530.5 3255.1 -2292.3 -0.0154 0.0195 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): -4.987 +/- 5.912 snr: -0.8 mag: 99.00 UL: 15.46
Rebinned Data for sw00020468992uuu_sk.img using a zero point of 18.442:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 961 56530.0 3255.6 -2291.8 -0.0154 0.0195 99.00 99.00 56530.0 -0.0154 0.0195 99.00 99.00 21.65
The data range from T+54238.2 s (0.63 d) to T+59785.7 s (0.69 d)
Wrote uvot_fluxes_150111d21h23m41s668897usUT.qdp
Wrote uvot_fluxes_150111d21h23m41s668897usUT.gif
Wrote uvot_fluxes_150111d21h23m41s668897usUT.ps
Wrote uvot_fluxes_150111d21h23m41s668897usUT_vis.qdp
Wrote uvot_fluxes_150111d21h23m41s668897usUT_uv.qdp
Wrote uvot_fluxes_150111d21h23m41s668897usUT_vis.gif
Wrote uvot_fluxes_150111d21h23m41s668897usUT_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 0.00505 56199.0 3586.6 -1960.8 -0.0920 0.1069 99.00 99.00 56199.0 -0.0920 0.1069 99.00 99.00 21.67
The data range from T+54238.2 s (0.63 d) to T+59785.7 s (0.69 d)
Wrote uvot_fluxes_wtd_150111d21h23m41s668897usUT.qdp
Wrote uvot_fluxes_wtd_150111d21h23m41s668897usUT.gif
Wrote uvot_fluxes_wtd_150111d21h23m41s668897usUT.ps
Normal end of uvot_fluxes_wget.pl vrs. 2014-08-21 fem