# uvot_fluxes_wget.pl vrs. 2012-02-15 fem at 120428d00h21m52s450064usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00020217001 -use_uvot -rebin -plot_mag -wrk_dir=/local/data/khamseen10/uvot_tdrss/uvot_lc -web -useprev -zp_2011 -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 111.39800 -65.37400
Reference: GCN_FOM_Notice_Fri_27_Apr_12_20:15:22_UT
The position is (07:25:35.52, -65:22:26.4)
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(111.398,-65.374,3")
Region file centered at (111.398,-65.374), which is (07:25:35.52, -65:22:26.4)
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 -8.14248 from trigger time of 357098954 in BAT summary file
# ============ Reading file sw00020217001uwh_sk.img ================
The processing date in extension 0 is: 2012-04-27T23:24:17
The trigger time is: 357098962.14248. 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(111.398,-65.374,25")
fk5;-circle(111.398,-65.374,12.5")
fk5;-circle(111.390126,-65.375303,6")
fk5;-circle(111.414218,-65.369534,6")
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 wh357251558I 152596.1 0.98 105.1 126.5 112 6828 5528 0.000 0.128 99.00 20.8 0.0000 0.1281 99.00 20.8 105 0.000 19.548 99.00 0.005
Sum (T+152596 to 152703): 138.3 138.3 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 20.75
0 105 152649.4 53.4 -53.4 0.0000 0.1281 99.00 99.00
Total wtd_rate (for all exposures so far): 0.000 +/-19.353 snr: 0.0 mag: 99.00 UL: 15.31
Rebinned Data for sw00020217001uwh_sk.img using a zero point of 20.29:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 103 152649.4 53.4 -53.4 0.0000 0.1281 99.00 99.00 152649.4 0.0000 0.1281 99.00 99.00 21.25
=========================================================
================ Start New Filter V ==================
=========================================================
# ============ Reading file sw00020217001uvv_sk.img ================
The processing date in extension 0 is: 2012-04-27T23:24:17
The trigger time is: 357098962.14248. 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(111.398,-65.374,25")
fk5;-circle(111.398,-65.374,12.5")
fk5;-circle(111.390482,-65.375447,6")
fk5;-circle(111.414390,-65.369662,6")
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 vv357251670I 152708.5 1.00 101.6 29.9 108 1428 5532 0.000 0.057 99.00 19.2 0.0000 0.0573 99.00 19.2 102 0.000 79.874 99.00 0.003
Sum (T+152708 to 152812): 27.9 27.9 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 19.23
0 102 152760.1 51.6 -51.6 0.0000 0.0573 99.00 99.00
Total wtd_rate (for all exposures so far): 0.000 +/-18.475 snr: 0.0 mag: 99.00 UL: 12.96
Rebinned Data for sw00020217001uvv_sk.img using a zero point of 17.89:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 101 152760.1 51.6 -51.6 0.0000 0.0573 99.00 99.00 152760.1 0.0000 0.0573 99.00 99.00 19.73
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw00020217001uuu_sk.img ================
The processing date in extension 0 is: 2012-04-27T23:24:16
The trigger time is: 357098962.14248. 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(111.398,-65.374,25")
fk5;-circle(111.398,-65.374,12.5")
fk5;-circle(111.389961,-65.375372,6")
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 uu357251446I 152484.0 1.00 105.1 19.9 112 1258 5572 0.000 0.053 99.00 19.8 0.0000 0.0534 99.00 19.8 105 0.000 49.052 99.00 0.005
Sum (T+152484 to 152591): 25.3 25.3 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 19.75
0 105 152537.4 53.4 -53.4 0.0000 0.0534 99.00 99.00
Total wtd_rate (for all exposures so far): 0.000 +/-17.435 snr: 0.0 mag: 99.00 UL: 13.47
Rebinned Data for sw00020217001uuu_sk.img using a zero point of 18.34:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 105 152537.4 53.4 -53.4 0.0000 0.0534 99.00 99.00 152537.4 0.0000 0.0534 99.00 99.00 20.25
The data range from T+152484.0 s (1.76 d) to T+152811.7 s (1.77 d)
Wrote uvot_fluxes_120428d00h21m52s450064usUT.qdp
Wrote uvot_fluxes_120428d00h21m52s450064usUT.gif
Wrote uvot_fluxes_120428d00h21m52s450064usUT.ps
Wrote uvot_fluxes_120428d00h21m52s450064usUT_vis.qdp
Wrote uvot_fluxes_120428d00h21m52s450064usUT_uv.qdp
Wrote uvot_fluxes_120428d00h21m52s450064usUT_vis.gif
Wrote uvot_fluxes_120428d00h21m52s450064usUT_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 0.0027 152647.3 164.4 -163.3 0.0000 0.1243 99.00 99.00 152647.3 0.0000 0.1243 99.00 99.00 21.29
The data range from T+152484.0 s (1.76 d) to T+152811.7 s (1.77 d)
Wrote uvot_fluxes_wtd_120428d00h21m52s450064usUT.qdp
Wrote uvot_fluxes_wtd_120428d00h21m52s450064usUT.gif
Wrote uvot_fluxes_wtd_120428d00h21m52s450064usUT.ps
Normal end of uvot_fluxes_wget.pl vrs. 2012-02-15 fem