# uvot_fluxes_wget.pl vrs. 2016-02-01 fem at 160304d07h52m00s884718usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00020601001 -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
# ========= GRB160223B ===================
Used archived BAT position of 94.99370 33.40750
Reference: GCN_Circ-19059
The position is (06:19:58.49, +33:24:27.0)
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(94.9937,+33.4075,3") # color=red dash=0
Region file centered at (94.9937,+33.4075), which is (06:19:58.49, +33:24:27.0)
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 1936.0,
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 0.99999933.
No adjustment has been made for the confidence limits for the rebinned data or the plots.
Subtract UTCF of -15.89356 from trigger time of 477914338 in BAT summary file
# ============ Reading file sw00020601001uwh_sk.img ================
Long-term sensitivity correction to zero point is -0.158 at 477925400
The processing date in extension 0 is: 2016-02-23T17:49:44
The trigger time is: 477914353.89356. The reference is BAT GRB summary file
Using zero point of 20.132 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(94.9937,+33.4075,25")
fk5;-circle(94.9937,+33.4075,12.5")
fk5;-circle(94.987595,33.412882,6")
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 wh477925400I 11046.4 0.96 443.7 1043.5 112 55007 5724 0.000 0.086 99.00 21.1 0.0000 0.0863 99.00 21.1 444 0.000 1.125 99.00 0.030
2 wh477930427I 16074.0 0.96 303.6 682.3 104 37741 5712 0.000 0.101 99.00 20.9 0.0000 0.0656 99.00 21.4 747 0.000 0.967 99.00 0.027
Sum (T+ 11046 to 16382): 1763.5 1763.5 (est. in src region) SNR_unwtd_sum: 0.00 0.999999328512397 signif. UL: 21.35
0 747 477927639 13285.4 3097.1 -2239.1 0.0000 0.0656 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.957 snr: 0.0 mag: 99.00 UL: 18.44
Rebinned Data for sw00020601001uwh_sk.img using a zero point of 20.132:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 716 13285.9 3096.6 -2239.5 0.0000 0.0656 99.00 99.00 13285.9 0.0000 0.0656 99.00 99.00 21.82
=========================================================
================ Start New Filter V ==================
=========================================================
# ============ Reading file sw00020601001uvv_sk.img ================
Long-term sensitivity correction to zero point is -0.200 at 477925857
The processing date in extension 0 is: 2016-02-23T17:49:44
The trigger time is: 477914353.89356. The reference is BAT GRB summary file
Using zero point of 17.690 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(94.9937,+33.4075,25")
fk5;-circle(94.9937,+33.4075,12.5")
fk5;-circle(94.987578,33.412829,6")
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 vv477925857I 11503.5 0.99 443.7 250.0 112 12513 5708 0.000 0.039 99.00 19.5 0.0000 0.0392 99.00 19.5 444 0.000 5.035 99.00 0.014
2 vv477926311I 11957.8 0.99 8.9 2.9 120 243 5732 0.000 0.281 99.00 17.3 0.0000 0.0388 99.00 19.5 453 0.000 4.988 99.00 0.014
Sum (T+ 11504 to 11967): 250.6 250.6 (est. in src region) SNR_unwtd_sum: 0.00 0.999999328512397 signif. UL: 19.48
0 453 477926087 11733.5 233.3 -230.0 0.0000 0.0388 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.923 snr: 0.0 mag: 99.00 UL: 16.04
Rebinned Data for sw00020601001uvv_sk.img using a zero point of 17.690:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 448 11733.5 233.3 -230.0 0.0000 0.0388 99.00 99.00 11733.5 0.0000 0.0388 99.00 99.00 19.95
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw00020601001uuu_sk.img ================
Long-term sensitivity correction to zero point is -0.125 at 477924944
The processing date in extension 0 is: 2016-02-23T17:49:43
The trigger time is: 477914353.89356. The reference is BAT GRB summary file
Using zero point of 18.215 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(94.9937,+33.4075,25")
fk5;-circle(94.9937,+33.4075,12.5")
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 uu477924943I 10589.6 0.99 443.7 183.0 120 9423 5884 0.000 0.035 99.00 20.1 0.0000 0.0349 99.00 20.1 444 0.000 2.555 99.00 0.031
2 uu477929625I 15271.6 0.99 783.2 520.2 104 31046 5824 0.000 0.034 99.00 20.2 0.0000 0.0250 99.00 20.5 1227 0.000 2.079 99.00 0.018
Sum (T+ 10590 to 16067): 746.6 746.6 (est. in src region) SNR_unwtd_sum: 0.00 0.999999328512397 signif. UL: 20.48
0 1227 477928268 13914.0 2153.3 -3324.4 0.0000 0.0250 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.850 snr: 0.0 mag: 99.00 UL: 16.65
Rebinned Data for sw00020601001uuu_sk.img using a zero point of 18.215:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 1.21e+03 13907.5 2159.9 -3317.9 0.0000 0.0250 99.00 99.00 13907.5 0.0000 0.0250 99.00 99.00 20.95
The data range from T+10589.6 s (0.12 d) to T+16382.5 s (0.19 d)
Wrote uvot_fluxes_160304d07h52m00s884718usUT.qdp
Wrote uvot_fluxes_160304d07h52m00s884718usUT.gif
Wrote uvot_fluxes_160304d07h52m00s884718usUT.ps
Wrote uvot_fluxes_160304d07h52m00s884718usUT_vis.qdp
Wrote uvot_fluxes_160304d07h52m00s884718usUT_uv.qdp
Wrote uvot_fluxes_160304d07h52m00s884718usUT_vis.gif
Wrote uvot_fluxes_160304d07h52m00s884718usUT_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 0.964 12561.8 3820.7 -1972.2 0.0000 0.0742 99.00 99.00 12561.8 0.0000 0.0742 99.00 99.00 21.85
The data range from T+10589.6 s (0.12 d) to T+16382.5 s (0.19 d)
Wrote uvot_fluxes_wtd_160304d07h52m00s884718usUT.qdp
Wrote uvot_fluxes_wtd_160304d07h52m00s884718usUT.gif
Wrote uvot_fluxes_wtd_160304d07h52m00s884718usUT.ps
Normal end of uvot_fluxes_wget.pl vrs. 2016-02-01 fem