# uvot_fluxes_wget.pl vrs. 2016-02-01 fem at 160609d19h29m59s607976usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00020653001 -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 ===================
Used archived BAT position of 120.76300 -25.32500
Reference: GCN_FOM_Notice_Mon_30_May_16_13:57:28_UT
The position is (08:03:03.12, -25:19:30.0)
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(120.763,-25.325,3") # color=red dash=0
Region file centered at (120.763,-25.325), which is (08:03:03.12, -25:19:30.0)
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.
Subtract UTCF of -16.35328 from uncorrected trigger time of 486284626 in BAT summary file
# ============ Reading file sw00020653001uuu_sk.img ================
Long-term sensitivity correction to zero point is -0.128 at 486309482
The processing date in extension 0 is: 2016-06-09T19:15:18
The trigger time is: 486284642.35328. The reference is BAT GRB summary file
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(120.763,-25.325,25")
fk5;-circle(120.763,-25.325,12.5")
fk5;-circle(120.757569,-25.327034,6")
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 uu486309481I 24839.6 0.99 42.2 14.8 108 872 5372 0.000 0.111 99.00 18.8 0.0000 0.1109 99.00 18.8 42 0.000 18.694 99.00 0.014
2 uu486314453I 29810.9 0.98 61.2 97.8 120 3590 5436 0.000 0.165 99.00 18.4 0.0000 0.1074 99.00 18.9 103 0.000 16.315 99.00 0.006
3 uu486337898I 53255.9 0.99 42.9 23.5 112 1159 5412 0.000 0.128 99.00 18.7 0.0000 0.0846 99.00 19.1 146 0.000 15.387 99.00 0.005
4 uu486349092I 64450.4 0.98 45.7 46.1 108 2132 5392 0.000 0.161 99.00 18.4 0.0000 0.0750 99.00 19.3 192 0.000 15.033 99.00 0.005
5 uu486355494I 70852.4 0.99 44.2 13.5 108 835 5356 0.000 0.104 99.00 18.9 0.0000 0.0640 99.00 19.4 236 0.000 14.393 99.00 0.005
6 uu486361473I 76831.3 0.99 42.3 17.4 116 889 5432 0.000 0.115 99.00 18.8 0.0000 0.0570 99.00 19.6 279 0.000 13.997 99.00 0.005
7 uu486367299I 82657.5 0.99 40.6 10.6 112 787 5400 0.000 0.111 99.00 18.8 0.0000 0.0517 99.00 19.7 319 0.000 13.658 99.00 0.005
8 uu486373095I 88453.3 0.99 41.2 15.9 112 789 5408 0.000 0.110 99.00 18.8 0.0000 0.0475 99.00 19.8 360 0.000 13.373 99.00 0.005
9 uu486378948I 94306.2 0.99 38.6 14.2 116 743 5432 0.000 0.115 99.00 18.8 0.0000 0.0443 99.00 19.8 399 0.000 13.159 99.00 0.005
10 uu486384776I 100133.7 0.99 38.9 17.6 104 813 5360 0.000 0.114 99.00 18.8 0.0000 0.0416 99.00 19.9 438 0.000 12.973 99.00 0.005
11 uu486390583I 105941.3 0.99 38.8 19.8 108 792 5380 0.000 0.115 99.00 18.8 0.0000 0.0394 99.00 20.0 477 0.000 12.816 99.00 0.004
Sum (T+ 24840 to 105981): 279.5 279.5 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 19.96
0 477 486354180 69537.6 36443.2 -44698.0 0.0000 0.0394 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/-12.686 snr: 0.0 mag: 99.00 UL: 13.69
Rebinned Data for sw00020653001uuu_sk.img using a zero point of 18.212:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 102 27791.7 2081.3 -2952.1 0.0000 0.1074 99.00 99.00 27791.7 0.0000 0.1074 99.00 99.00 19.37
1 370 81125.2 24855.6 -27869.3 0.0000 0.0406 99.00 99.00 69616.4 0.0000 0.0394 99.00 99.00 20.46
The data range from T+24839.6 s (0.29 d) to T+105980.8 s (1.23 d)
Wrote uvot_fluxes_160609d19h29m59s607976usUT.qdp
Wrote uvot_fluxes_160609d19h29m59s607976usUT.gif
Wrote uvot_fluxes_160609d19h29m59s607976usUT.ps
Wrote uvot_fluxes_160609d19h29m59s607976usUT_vis.qdp
Wrote uvot_fluxes_160609d19h29m59s607976usUT_uv.qdp
Wrote uvot_fluxes_160609d19h29m59s607976usUT_vis.gif
Wrote uvot_fluxes_160609d19h29m59s607976usUT_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 0.000712 34015.4 36881.9 -9175.8 0.0000 0.4231 99.00 99.00 34015.4 0.0000 0.4231 99.00 99.00 19.95
1 0.000186 89165.5 16815.3 -12334.2 0.0000 0.3158 99.00 99.00 45441.1 0.0000 0.2820 99.00 99.00 20.40
The data range from T+24839.6 s (0.29 d) to T+105980.8 s (1.23 d)
Wrote uvot_fluxes_wtd_160609d19h29m59s607976usUT.qdp
Wrote uvot_fluxes_wtd_160609d19h29m59s607976usUT.gif
Wrote uvot_fluxes_wtd_160609d19h29m59s607976usUT.ps
Normal end of uvot_fluxes_wget.pl vrs. 2016-02-01 fem