# uvot_fluxes_wget.pl vrs. 2012-06-15 fem at 140818d13h38m45s163164usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00020408001 -use_uvot -rebin -plot_mag -sens_corr -search_src_reg -wrk_dir=/local/home/khamseen/khamseen10/uvot_tdrss/uvot_lc -web -useprev -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
# ========= GRB140818A ===================
Used archived uvot source position of 199.56285 6.92295 3.00
Reference: uvot_auto_processing
The position is (13:18:15.08, +06:55:22.6)
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(199.56285,6.92295,3") # color=red dash=0
Region file centered at (199.56285,6.92295), which is (13:18:15.08, +06:55:22.6)
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 -12.4061 from trigger time of 430032716 in BAT summary file
# ============ Reading file sw00020408001uuu_sk.img ================
Long-term sensitivity correction is 0.098 at 430043196
The processing date in extension 0 is: 2014-08-18T13:27:36
The trigger time is: 430032728.4061. The reference is BAT GRB summary file
Using zero point of 18.438 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(199.56285,6.92295,25")
fk5;-circle(199.56285,6.92295,12.5")
fk5;-circle(199.568972,6.927840,6")
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 uu430043195I 10467.2 0.98 616.7 983.0 116 35599 5800 0.494 0.058 19.20 18.9 0.4940 0.0575 19.20 18.9 617 29.313 3.415 16.62 0.014
2 uu430050151I 17423.0 0.99 349.1 335.3 116 13499 5757 0.202 0.059 20.17 19.5 0.3879 0.0424 19.47 19.2 966 26.953 2.934 16.71 0.014
Sum (T+ 10467 to 17778): 1318.3 983.9 (est. in src region) SNR_unwtd_sum: 9.14 0.9987 signif. UL: 19.16
0 966 430045974 13245.7 4532.0 -2778.5 0.3879 0.0424 19.466 0.126 -0.112
Total wtd_rate (for all exposures so far): 26.953 +/- 2.912 snr: 9.3 mag: 16.71 UL: 14.56
Rebinned Data for sw00020408001uuu_sk.img using a zero point of 18.438:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 603 10780.5 313.3 -313.3 0.4940 0.0575 19.20 0.12 10780.5 0.4940 0.0575 19.20 0.12 18.88
1 345 17600.3 177.4 -177.4 0.2021 0.0589 20.17 0.28 13259.5 0.3879 0.0424 19.47 0.11 19.16
The data range from T+10467.2 s (0.12 d) to T+17777.7 s (0.21 d)
Wrote uvot_fluxes_140818d13h38m45s163164usUT.qdp
Wrote uvot_fluxes_140818d13h38m45s163164usUT.gif
Wrote uvot_fluxes_140818d13h38m45s163164usUT.ps
Wrote uvot_fluxes_140818d13h38m45s163164usUT_vis.qdp
Wrote uvot_fluxes_140818d13h38m45s163164usUT_uv.qdp
Wrote uvot_fluxes_140818d13h38m45s163164usUT_vis.gif
Wrote uvot_fluxes_140818d13h38m45s163164usUT_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 0.0156 10780.5 313.3 -313.3 2.7191 0.3168 19.20 0.12 10780.5 2.7191 0.3168 19.20 0.12 18.88
1 0.00558 17600.3 177.4 -177.4 1.1126 0.3243 20.17 0.28 12578.5 2.1265 0.2330 19.47 0.11 19.16
The data range from T+10467.2 s (0.12 d) to T+17777.7 s (0.21 d)
Wrote uvot_fluxes_wtd_140818d13h38m45s163164usUT.qdp
Wrote uvot_fluxes_wtd_140818d13h38m45s163164usUT.gif
Wrote uvot_fluxes_wtd_140818d13h38m45s163164usUT.ps
Normal end of uvot_fluxes_wget.pl vrs. 2012-06-15 fem