# uvot_fluxes_wget.pl vrs. 2014-08-21 fem at 150526d18h43m48s075496usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00020520002 -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
# ========= GRB150523A ===================
Used archived uvot source position of 115.28613 -45.42011 3.00
Reference: GCN_Circ_17872
The position is (07:41:08.67, -45:25:12.4)
Using source region:
# Region file format: DS9 version 3.0
# uvot_fluxes.pl uvot
global font="helvetica 12 bold" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source=1
fk5;circle(115.28613,-45.42011,3") # color=red dash=0
Region file centered at (115.28613,-45.42011), which is (07:41:08.67, -45:25:12.4)
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.
Subtract UTCF of -13.6179 from trigger time of 454066188.08 in BAT summary file
# ============ Reading file sw00020520001uwh_sk.img ================
Long-term sensitivity correction is 0.106 at 454099792
The processing date in extension 0 is: 2015-05-24T09:43:59
The trigger time is: 454066201.6979. The reference is BAT GRB summary file
Using zero point of 20.396 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(115.28613,-45.42011,25")
fk5;-circle(115.28613,-45.42011,12.5")
fk5;-circle(115.291682,-45.424460,6")
fk5;-circle(115.284804,-45.423660,6")
fk5;-circle(115.282868,-45.415141,6")
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 wh454099791I 33589.9 0.95 571.2 1671.2 108 66723 4728 0.300 0.084 21.70 21.0 0.2995 0.0841 21.70 21.0 571 9.211 2.588 17.88 0.012
2 wh454105241I 39039.7 0.94 578.3 2056.2 112 81611 4711 0.236 0.096 21.96 21.1 0.2678 0.0638 21.83 21.2 1150 8.929 2.067 17.91 0.009
Sum (T+ 33590 to 39802): 3727.5 3464.5 (est. in src region) SNR_unwtd_sum: 4.19 0.9987 signif. UL: 21.24
0 1150 454102878 36676.5 3126.0 -3086.5 0.2678 0.0638 21.826 0.296 -0.232
Total wtd_rate (for all exposures so far): 8.929 +/- 2.024 snr: 4.4 mag: 17.91 UL: 17.45
# ============ Reading file sw00020520002uwh_sk.img ================
Long-term sensitivity correction is 0.106 at 454196558
The processing date in extension 0 is: 2015-05-25T08:20:54
The trigger time is: 454066201.6979. The reference is BAT GRB summary file
Using zero point of 20.396 for filter WHITE
Use aperture correction of 1.108 based on aperture of 3.00
Using background region based on sources found in extension 4:
# 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(115.28613,-45.42011,25")
fk5;-circle(115.28613,-45.42011,12.5")
fk5;-circle(115.291661,-45.424590,6")
fk5;-circle(115.285098,-45.423805,6")
fk5;-circle(115.282988,-45.415209,6")
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 wh454196558I 130356.8 0.89 157.0 1002.7 112 40943 4758 0.309 0.271 21.67 20.3 0.3086 0.2708 21.67 20.3 157 36.519 32.051 16.38 0.001
above line uses coinc_corr_src: 0.888 corr_bkg: 0.892
2 wh454196754I 130552.4 0.94 889.4 3451.7 116 136218 4730 0.147 0.081 22.47 21.4 0.1705 0.0794 22.32 21.4 1046 19.255 9.226 17.08 0.002
3 wh454202249I 136048.1 0.91 159.5 885.5 104 40184 4681 -0.056 0.242 99.00 20.7 0.1412 0.0759 22.52 21.5 1206 16.975 8.816 17.21 0.002
4 wh454202450I 136248.7 0.94 1036.7 3467.2 108 149561 4737 0.066 0.069 23.36 21.8 0.1059 0.0518 22.83 21.8 2243 12.511 6.159 17.55 0.002
5 wh454207941I 141739.7 0.89 162.1 968.7 112 40604 4750 0.085 0.255 23.07 20.5 0.1046 0.0512 22.85 21.9 2405 12.456 6.054 17.55 0.002
above line uses coinc_corr_src: 0.894 corr_bkg: 0.898
6 wh454208147I 141945.7 0.93 729.0 3079.4 116 120800 4735 0.196 0.094 22.16 21.2 0.1259 0.0449 22.65 21.9 3134 15.046 5.417 17.35 0.002
Sum (T+130357 to 143247): 12855.2 12523.8 (est. in src region) SNR_unwtd_sum: 2.80 0.9987 signif. UL: 21.85
0 3134 454202779 136577.4 6669.4 -6220.6 0.1259 0.0449 22.646 0.479 -0.331
Total wtd_rate (for all exposures so far): 9.693 +/- 1.887 snr: 5.1 mag: 17.82 UL: 17.43
Rebinned Data for sw00020520002uwh_sk.img using a zero point of 20.396:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 1.09e+03 36659.9 3142.6 -3070.0 0.2678 0.0638 21.83 0.23 36659.9 0.2678 0.0638 21.83 0.23 21.24
1 2.92e+03 136573.2 6673.6 -6216.4 0.1259 0.0449 22.65 0.33 109434.8 0.1644 0.0370 22.36 0.22 21.79
=========================================================
================ Start New Filter V ==================
=========================================================
# ============ Reading file sw00020520001uvv_sk.img ================
Long-term sensitivity correction is 0.155 at 454100414
The processing date in extension 0 is: 2015-05-24T09:43:59
The trigger time is: 454066201.6979. The reference is BAT GRB summary file
Using zero point of 18.045 for filter V
Use aperture correction of 1.087 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(115.28613,-45.42011,25")
fk5;-circle(115.28613,-45.42011,12.5")
fk5;-circle(115.291645,-45.424500,6")
fk5;-circle(115.282865,-45.415111,6")
fk5;-circle(115.284777,-45.423669,6")
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 vv454100414I 34212.3 0.99 606.1 243.3 112 9367 4713 0.037 0.028 21.61 20.3 0.0374 0.0285 21.61 20.3 606 10.214 7.772 17.77 0.010
2 vv454101033I 34831.9 0.99 34.3 16.8 108 519 4710 0.156 0.132 20.06 18.7 0.0438 0.0279 21.44 20.3 640 12.029 7.613 17.59 0.010
3 vv454106011I 39809.7 0.99 750.7 322.6 112 11923 4753 0.061 0.026 21.09 20.2 0.0529 0.0192 21.24 20.4 1391 15.364 5.644 17.32 0.009
4 vv454106778I 40576.8 0.99 41.9 14.6 120 647 4772 -0.045 0.101 99.00 19.4 0.0501 0.0189 21.30 20.5 1433 14.660 5.564 17.38 0.009
Sum (T+ 34212 to 40619): 597.3 531.8 (est. in src region) SNR_unwtd_sum: 2.65 0.9987 signif. UL: 20.47
0 1433 454103878 37676.7 2942.7 -3464.4 0.0501 0.0189 21.296 0.514 -0.347
Total wtd_rate (for all exposures so far): 10.060 +/- 1.756 snr: 5.7 mag: 17.78 UL: 15.08
Rebinned Data for sw00020520001uvv_sk.img using a zero point of 18.045:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 1.42e+03 37676.5 2942.9 -3464.2 0.0501 0.0189 21.30 0.35 37676.5 0.0501 0.0189 21.30 0.35 20.47
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw00020520001uuu_sk.img ================
Long-term sensitivity correction is 0.106 at 454099169
The processing date in extension 0 is: 2015-05-24T09:43:59
The trigger time is: 454066201.6979. The reference is BAT GRB summary file
Using zero point of 18.446 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(115.28613,-45.42011,25")
fk5;-circle(115.28613,-45.42011,12.5")
fk5;-circle(115.291582,-45.424511,6")
fk5;-circle(115.282786,-45.415148,6")
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 uu454099169I 32967.7 0.98 606.0 588.8 108 26807 5007 0.020 0.045 22.71 20.4 0.0196 0.0452 22.71 20.4 606 3.565 8.230 18.91 0.006
2 uu454104472I 38270.3 0.97 750.8 1211.0 116 51470 5018 0.032 0.053 22.19 20.2 0.0264 0.0355 22.39 20.6 1357 4.680 6.629 18.61 0.004
3 uu454110217I 44016.1 0.97 720.0 1151.0 112 47892 5002 0.123 0.054 20.72 19.8 0.0599 0.0298 21.50 20.5 2077 10.079 5.911 17.78 0.003
Sum (T+ 32968 to 44748): 2950.9 2840.4 (est. in src region) SNR_unwtd_sum: 2.01 0.9987 signif. UL: 20.51
0 2077 454105271 39069.4 5678.2 -6101.7 0.0599 0.0298 21.503 0.746 -0.439
Total wtd_rate (for all exposures so far): 10.164 +/- 1.699 snr: 6.0 mag: 17.77 UL: 15.48
Rebinned Data for sw00020520001uuu_sk.img using a zero point of 18.446:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 2.03e+03 39053.8 5693.9 -6086.0 0.0599 0.0298 21.50 0.44 39053.8 0.0599 0.0298 21.50 0.44 20.51
The data range from T+32967.7 s (0.38 d) to T+143246.7 s (1.66 d)
Wrote uvot_fluxes_150526d18h43m48s075496usUT.qdp
Wrote uvot_fluxes_150526d18h43m48s075496usUT.gif
Wrote uvot_fluxes_150526d18h43m48s075496usUT.ps
Wrote uvot_fluxes_150526d18h43m48s075496usUT_vis.qdp
Wrote uvot_fluxes_150526d18h43m48s075496usUT_uv.qdp
Wrote uvot_fluxes_150526d18h43m48s075496usUT_vis.gif
Wrote uvot_fluxes_150526d18h43m48s075496usUT_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 0.171 33936.8 5096.4 -969.0 0.2691 0.0736 21.71 0.26 33936.8 0.2691 0.0736 21.71 0.26 21.06
1 0.0964 39492.2 5255.4 -452.5 0.2242 0.0845 21.91 0.35 35940.1 0.2513 0.0556 21.79 0.22 21.23
2 0.0376 136246.8 6999.9 -5890.0 0.1097 0.0398 22.69 0.34 48300.2 0.2021 0.0388 22.03 0.19 21.53
The data range from T+32967.7 s (0.38 d) to T+143246.7 s (1.66 d)
Wrote uvot_fluxes_wtd_150526d18h43m48s075496usUT.qdp
Wrote uvot_fluxes_wtd_150526d18h43m48s075496usUT.gif
Wrote uvot_fluxes_wtd_150526d18h43m48s075496usUT.ps
Normal end of uvot_fluxes_wget.pl vrs. 2014-08-21 fem