# uvot_fluxes_wget.pl vrs. 2016-02-01 fem at 160601d09h00m32s712347usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00020658992 -use_uvot -rebin -plot_mag -sens_corr -search_src_reg -wrk_dir=/local/home/khamseen/khamseen10/uvot_tdrss/uvot_lc -web -zp_2011 -gamma=1.0 -use_filter_wtd=white v b u
# Current directory: /local/home/khamseen/khamseen10/uvot_tdrss/uvot_lc
# ========= unknown GRB ===================
Used archived BAT position of 118.60300 -26.06200
Reference: GCN_FOM_Notice_Tue_31_May_16_21:54:52_UT
The position is (07:54:24.72, -26:03:43.2)
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(118.603,-26.062,3") # color=red dash=0
Region file centered at (118.603,-26.062), which is (07:54:24.72, -26:03:43.2)
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.
Found 1 bright star(s) within 50.0 arcsec of 118.603 -26.062:
ra: 118.6050 dec: -26.0542 mag: 11.80
Failed to find trigger time in BAT summary file for trigger 00020658
# ============ Reading file sw00020658992uuu_sk.img ================
Long-term sensitivity correction to zero point is -0.128 at 486424523
The processing date in extension 0 is: 2016-06-01T08:55:00
The trigger time is: 0. The reference is trigger time unknown
Using zero point of 18.212 for filter U
Use aperture correction of 1.100 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(118.603,-26.062,25")
fk5;-circle(118.603,-26.062,12.5")
fk5;-circle(118.601545,-26.069826,6")
fk5;-circle(118.604938,-26.067928,6")
fk5;-circle(118.596430,-26.067320,6")
fk5;-circle(118.606280,-26.063383,6")
fk5;-circle(118.598887,-26.067073,6")
fk5;-circle(118.611864,-26.063957,6")
fk5;-circle(118.6050398,-26.0542222,25")
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 uu486424523I 486424523.5 0.99 96.0 56.5 112 1402 2932 0.000 0.086 99.00 19.1 0.0000 0.0863 99.00 19.1 96 0.000 284533.231 99.00 0.000
2 uu486430249I 486430249.4 0.99 341.4 174.3 116 5294 2960 0.000 0.048 99.00 19.7 0.0000 0.0418 99.00 19.9 437 0.000 137861.354 99.00 0.000
3 uu486440660I 486440660.3 0.98 339.9 408.2 112 10899 2976 0.000 0.068 99.00 19.4 0.0000 0.0379 99.00 20.0 777 0.000 117526.966 99.00 0.000
4 uu486442676I 486442676.9 0.99 60.9 34.2 128 967 2976 0.000 0.120 99.00 18.7 0.0000 0.0362 99.00 20.0 838 0.000 112682.352 99.00 0.000
Sum (T+486424523 to 486442739): 712.8 712.8 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 20.05
0 838 486434867 486434866.9 7871.8 -10343.4 0.0000 0.0362 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/-110549.757 snr: 0.0 mag: 99.00 UL: 3.84
Rebinned Data for sw00020658992uuu_sk.img using a zero point of 18.212:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 826 486434839.8 7898.9 -10316.3 0.0000 0.0362 99.00 99.00 486434839.8 0.0000 0.0362 99.00 99.00 20.55
The data range from T+486424523.5 s (5629.91 d) to T+486442738.7 s (5630.12 d)
Wrote uvot_fluxes_160601d09h00m32s712347usUT.qdp
Wrote uvot_fluxes_160601d09h00m32s712347usUT.gif
Wrote uvot_fluxes_160601d09h00m32s712347usUT.ps
Wrote uvot_fluxes_160601d09h00m32s712347usUT_vis.qdp
Wrote uvot_fluxes_160601d09h00m32s712347usUT_uv.qdp
Wrote uvot_fluxes_160601d09h00m32s712347usUT_vis.gif
Wrote uvot_fluxes_160601d09h00m32s712347usUT_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 1.16e-11 486433112.0 9626.7 -8588.5 0.0000 0.2317 99.00 99.00 486433112.0 0.0000 0.2317 99.00 99.00 20.61
The data range from T+486424523.5 s (5629.91 d) to T+486442738.7 s (5630.12 d)
Wrote uvot_fluxes_wtd_160601d09h00m32s712347usUT.qdp
Wrote uvot_fluxes_wtd_160601d09h00m32s712347usUT.gif
Wrote uvot_fluxes_wtd_160601d09h00m32s712347usUT.ps
Normal end of uvot_fluxes_wget.pl vrs. 2016-02-01 fem