# uvot_fluxes_wget.pl vrs. 2012-06-15 fem at 130710d00h57m18s653001usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00020286001 -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
# ========= GRB130708A ===================
Used archived BAT position of 17.47400 0.00300
Reference: GCN_Circ-14997
The position is (01:09:53.76, +00:00:10.8)
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(17.474,0.003,3") # color=red dash=0
Region file centered at (17.474,0.003), which is (01:09:53.76, +00:00:10.8)
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 2304.0,
3 sigma should become about 5.0 sigma and 2 sigma should become about 4.4 sigma.
Accordingly confidence limits in the tables have been adjusted from 0.9987 to 0.99999944.
No adjustment has been made for the confidence limits for the rebinned data or the plots.
Subtract UTCF of -10.72648 from trigger time of 394976583.7 in BAT summary file
# ============ Reading file sw00020286001uwh_sk.img ================
Long-term sensitivity correction is 0.087 at 395074336
The processing date in extension 0 is: 2013-07-09T23:53:13
The trigger time is: 394976594.42648. The reference is BAT GRB summary file
Using zero point of 20.377 for filter WHITE
Use aperture correction of 1.108 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(17.474,0.003,25")
fk5;-circle(17.474,0.003,12.5")
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 wh395074335I 97741.2 0.90 138.3 905.0 116 42615 5868 0.000 0.277 99.00 20.0 0.0000 0.2767 99.00 20.0 138 0.000 24.983 99.00 0.002
above line uses coinc_corr_src: 0.899 corr_bkg: 0.899
2 wh395078757I 102163.5 0.95 810.8 2156.5 112 111334 5832 0.000 0.067 99.00 21.6 0.0000 0.0691 99.00 21.5 949 0.000 6.134 99.00 0.003
3 wh395084509I 107915.4 0.96 51.7 145.4 116 6830 5828 0.000 0.263 99.00 20.1 0.0000 0.0670 99.00 21.6 1001 0.000 5.973 99.00 0.003
Sum (T+ 97741 to 107968): 3116.5 3116.5 (est. in src region) SNR_unwtd_sum: 0.00 0.999999435763889 signif. UL: 21.56
0 1001 395078791 102197.0 5770.9 -4455.8 0.0000 0.0670 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 5.894 snr: 0.0 mag: 99.00 UL: 16.70
Rebinned Data for sw00020286001uwh_sk.img using a zero point of 20.377:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 948 102233.4 5734.6 -4492.1 0.0000 0.0670 99.00 99.00 102233.4 0.0000 0.0670 99.00 99.00 22.04
=========================================================
================ Start New Filter V ==================
=========================================================
# ============ Reading file sw00020286001uvv_sk.img ================
Long-term sensitivity correction is 0.128 at 395074520
The processing date in extension 0 is: 2013-07-09T23:53:13
The trigger time is: 394976594.42648. The reference is BAT GRB summary file
Using zero point of 18.018 for filter V
Use aperture correction of 1.087 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(17.474,0.003,25")
fk5;-circle(17.474,0.003,12.5")
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 vv395074520I 97925.9 0.97 176.0 331.1 120 16281 5880 0.000 0.117 99.00 18.6 0.0000 0.1174 99.00 18.6 176 0.000 93.231 99.00 0.001
2 vv395079588I 102994.5 0.98 810.8 850.3 104 46018 5856 0.000 0.039 99.00 19.8 0.0000 0.0385 99.00 19.8 987 0.000 31.126 99.00 0.001
3 vv395080417I 103822.6 0.97 50.3 80.2 104 4949 5820 0.000 0.212 99.00 18.0 0.0000 0.0380 99.00 19.8 1037 0.000 30.661 99.00 0.001
Sum (T+ 97926 to 103874): 1238.0 1238.0 (est. in src region) SNR_unwtd_sum: 0.00 0.999999435763889 signif. UL: 19.82
0 1037 395079108 102513.1 1360.7 -4587.2 0.0000 0.0380 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 5.684 snr: 0.0 mag: 99.00 UL: 14.38
Rebinned Data for sw00020286001uvv_sk.img using a zero point of 18.018:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 1.02e+03 102521.7 1352.1 -4595.8 0.0000 0.0380 99.00 99.00 102521.7 0.0000 0.0380 99.00 99.00 20.30
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw00020286001uuu_sk.img ================
Long-term sensitivity correction is 0.087 at 395074152
The processing date in extension 0 is: 2013-07-09T23:53:12
The trigger time is: 394976594.42648. The reference is BAT GRB summary file
Using zero point of 18.427 for filter U
Use aperture correction of 1.100 based on aperture of 3.00
Using background region based on sources found in extension 3:
# 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(17.474,0.003,25")
fk5;-circle(17.474,0.003,12.5")
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 uu395074151I 97557.1 0.98 175.9 151.9 108 8272 5844 0.000 0.079 99.00 19.4 0.0000 0.0792 99.00 19.4 176 0.000 43.020 99.00 0.002
2 uu395077926I 101331.9 0.99 810.8 362.3 112 17476 5804 0.000 0.025 99.00 20.7 0.0000 0.0251 99.00 20.7 987 0.000 13.591 99.00 0.004
3 uu395083672I 107077.7 0.99 817.7 386.3 124 18233 5872 0.000 0.027 99.00 20.6 0.0000 0.0184 99.00 21.0 1804 0.000 10.373 99.00 0.004
Sum (T+ 97557 to 107908): 875.1 875.1 (est. in src region) SNR_unwtd_sum: 0.00 0.999999435763889 signif. UL: 21.02
0 1804 395080544 103949.6 3958.9 -6392.5 0.0000 0.0184 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 5.015 snr: 0.0 mag: 99.00 UL: 14.93
Rebinned Data for sw00020286001uuu_sk.img using a zero point of 18.427:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 1.79e+03 103954.5 3953.9 -6397.4 0.0000 0.0184 99.00 99.00 103954.5 0.0000 0.0184 99.00 99.00 21.50
The data range from T+97557.1 s (1.13 d) to T+107967.9 s (1.25 d)
Wrote uvot_fluxes_130710d00h57m18s653001usUT.qdp
Wrote uvot_fluxes_130710d00h57m18s653001usUT.gif
Wrote uvot_fluxes_130710d00h57m18s653001usUT.ps
Wrote uvot_fluxes_130710d00h57m18s653001usUT_vis.qdp
Wrote uvot_fluxes_130710d00h57m18s653001usUT_uv.qdp
Wrote uvot_fluxes_130710d00h57m18s653001usUT_vis.gif
Wrote uvot_fluxes_130710d00h57m18s653001usUT_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 0.0322 102651.8 5316.1 -5094.7 0.0000 0.0552 99.00 99.00 102651.8 0.0000 0.0552 99.00 99.00 22.17
The data range from T+97557.1 s (1.13 d) to T+107967.9 s (1.25 d)
Wrote uvot_fluxes_wtd_130710d00h57m18s653001usUT.qdp
Wrote uvot_fluxes_wtd_130710d00h57m18s653001usUT.gif
Wrote uvot_fluxes_wtd_130710d00h57m18s653001usUT.ps
Normal end of uvot_fluxes_wget.pl vrs. 2012-06-15 fem