# uvot_fluxes_wget.pl vrs. 2011-06-09 fem at 110722d01h46m22s166558usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00020169001 -use_uvot -rebin -plot_mag -wrk_dir=/local/data/khamseen10/uvot_tdrss/uvot_lc -web -useprev -gamma=1.0 -use_filter_wtd=white v b u
# Current directory: /local/data/khamseen10/uvot_tdrss/uvot_lc
# ========= unknown GRB ===================
Used archived BAT position of 333.73600 -38.47900
Reference: GCN_FOM_Notice_Thu_21_Jul_11_20:09:25_UT
The position is (22:14:56.64, -38:28:44.4)
Using source region:
# Region file format: DS9 version 3.0
# uvot_fluxes.pl bat
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(333.736,-38.479,3")
Region file centered at (333.736,-38.479), which is (22:14:56.64, -38:28:44.4)
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 -7.15908 from trigger time of 332916465 in BAT summary file
# ============ Reading file sw00020169001uwh_sk.img ================
The processing date in extension 0 is: 2011-07-22T01:22:51
The trigger time is: 332916472.15908. The reference is BAT GRB summary file
Using zero point of 20.29 for filter WHITE
Use aperture correction of 1.108 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(333.736,-38.479,25")
fk5;-circle(333.736,-38.479,12.5")
fk5;-circle(333.739787,-38.486984,6")
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 wh332971988I 55515.9 0.97 631.7 949.6 108 52620 5816 0.000 0.057 99.00 21.6 0.0000 0.0569 99.00 21.6 632 0.000 3.176 99.00 0.011
Sum (T+ 55516 to 56158): 977.1 977.1 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 21.64
0 632 55836.8 320.9 -320.9 0.0000 0.0569 99.00 99.00
Total wtd_rate (for all exposures so far): 0.000 +/- 3.147 snr: 0.0 mag: 99.00 UL: 17.28
Rebinned Data for sw00020169001uwh_sk.img using a zero point of 20.29:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 614 55836.8 320.9 -320.9 0.0000 0.0569 99.00 99.00 55836.8 0.0000 0.0569 99.00 99.00 22.13
=========================================================
================ Start New Filter V ==================
=========================================================
# ============ Reading file sw00020169001uvv_sk.img ================
The processing date in extension 0 is: 2011-07-22T01:22:51
The trigger time is: 332916472.15908. The reference is BAT GRB summary file
Using zero point of 17.89 for filter V
Use aperture correction of 1.087 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(333.736,-38.479,25")
fk5;-circle(333.736,-38.479,12.5")
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 vv332972636I 56164.5 0.99 631.7 245.8 104 13191 5820 0.000 0.027 99.00 20.1 0.0000 0.0268 99.00 20.1 632 0.000 13.830 99.00 0.005
2 vv332973283I 56811.3 0.99 40.7 23.9 116 1502 5840 0.000 0.149 99.00 18.2 0.0000 0.0268 99.00 20.1 672 0.000 13.613 99.00 0.005
Sum (T+ 56164 to 56853): 265.5 265.5 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 20.05
0 672 56506.4 346.3 -341.9 0.0000 0.0268 99.00 99.00
Total wtd_rate (for all exposures so far): 0.000 +/- 3.011 snr: 0.0 mag: 99.00 UL: 14.93
Rebinned Data for sw00020169001uvv_sk.img using a zero point of 17.89:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 668 56506.3 346.4 -341.8 0.0000 0.0268 99.00 99.00 56506.3 0.0000 0.0268 99.00 99.00 20.55
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw00020169001uuu_sk.img ================
The processing date in extension 0 is: 2011-07-22T01:22:51
The trigger time is: 332916472.15908. The reference is BAT GRB summary file
Using zero point of 18.34 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(333.736,-38.479,25")
fk5;-circle(333.736,-38.479,12.5")
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 uu332971339I 54867.8 1.00 631.6 168.8 116 8635 5848 0.000 0.023 99.00 20.7 0.0000 0.0231 99.00 20.7 632 0.000 7.685 99.00 0.011
Sum (T+ 54868 to 55510): 171.3 171.3 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 20.66
0 632 55188.7 320.9 -320.9 0.0000 0.0231 99.00 99.00
Total wtd_rate (for all exposures so far): 0.000 +/- 2.827 snr: 0.0 mag: 99.00 UL: 15.45
Rebinned Data for sw00020169001uuu_sk.img using a zero point of 18.34:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 629 55188.7 320.9 -320.9 0.0000 0.0231 99.00 99.00 55188.7 0.0000 0.0231 99.00 99.00 21.16
The data range from T+54867.8 s (0.64 d) to T+56852.7 s (0.66 d)
Wrote uvot_fluxes_110722d01h46m22s166558usUT.qdp
Wrote uvot_fluxes_110722d01h46m22s166558usUT.gif
Wrote uvot_fluxes_110722d01h46m22s166558usUT.ps
Wrote uvot_fluxes_110722d01h46m22s166558usUT_vis.qdp
Wrote uvot_fluxes_110722d01h46m22s166558usUT_uv.qdp
Wrote uvot_fluxes_110722d01h46m22s166558usUT_vis.gif
Wrote uvot_fluxes_110722d01h46m22s166558usUT_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 20.29:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 0.103 55822.8 1029.8 -955.1 0.0000 0.0552 99.00 99.00 55822.8 0.0000 0.0552 99.00 99.00 22.17
The data range from T+54867.8 s (0.64 d) to T+56852.7 s (0.66 d)
Wrote uvot_fluxes_wtd_110722d01h46m22s166558usUT.qdp
Wrote uvot_fluxes_wtd_110722d01h46m22s166558usUT.gif
Wrote uvot_fluxes_wtd_110722d01h46m22s166558usUT.ps
Normal end of uvot_fluxes_wget.pl vrs. 2011-06-09 fem