# uvot_fluxes_wget.pl vrs. 2020-11-03a fem at 210708d05h48m39s128651usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00021455002 -use_uvot -rebin -plot_mag -sens_corr -search_src_reg -wrk_dir=/data/uvot/swift_data/home/uvot_lc -web -useprev -zp_2011 -gamma=1.0 -use_filter_wtd=white v b u
# Current directory: /data/uvot/swift_data/home/uvot_lc
# ========= GRB210706A ===================
Could not find/read custom source region custom_021455_src.reg
Used archived XRT position of 311.99471 13.31694 4.00
Reference: GCN_Circulars-30399-Tue,_6_Jul_2021_21:18:40_-0400
The position is (20:47:58.73, +13:19:01.0)
Using source region:
# Region file format: DS9 version 3.0
# uvot_fluxes.pl xrt
global font="helvetica 12 bold" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source=1
fk5;circle(311.99471,13.31694,4") # color=red dash=0
Source region spec. is: 311.99471 13.31694 4"
Region file centered at (311.99471,13.31694), which is (20:47:58.73, +13:19:01.0)
Could not find/read custom background region custom_021455_bkg.reg
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 -27.30056 from uncorrected trigger time of 647252269.9 in BAT summary file
# ============ Reading file sw00021455001uwh_sk.img ================
Long-term sensitivity correction to zero point is -0.178 at 647295644
The processing date in extension 0 is: 2021-07-07T01:47:01
The trigger time is: 647252297.20056. The reference is BAT GRB summary file
Using zero point of 20.112 for filter WHITE
Use aperture correction of 1.035 based on aperture of 4.00
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(311.99471,13.31694,25")
fk5;-circle(311.99471,13.31694,12.5")
fk5;-circle(311.990670,13.310016,6")
fk5;-circle(311.997263,13.311217,6")
fk5;-circle(311.987481,13.314919,6")
fk5;-circle(311.988495,13.312455,6")
fk5;-circle(312.001578,13.313663,6")
fk5;-circle(312.001262,13.317567,6")
fk5;-circle(312.000983,13.319444,6")
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 wh647295643I 43346.7 0.97 210.4 611.1 200 15199 4599 -0.252 0.128 99.00 21.6 -0.2522 0.1280 99.00 21.6 210 -12.909 6.553 99.00 0.006
2 wh647295860I 43563.5 0.97 1491.2 4174.3 200 107758 4605 -0.361 0.047 99.00 99.0 -0.3471 0.0443 99.00 99.0 1702 -18.065 2.306 99.00 0.006
3 wh647302009I 49712.7 0.97 158.2 463.7 208 11660 4617 -0.414 0.148 99.00 21.6 -0.3528 0.0424 99.00 99.0 1860 -18.469 2.229 99.00 0.006
4 wh647302173I 49876.4 0.97 1326.0 3820.1 200 98040 4594 -0.360 0.051 99.00 23.5 -0.3556 0.0326 99.00 99.0 3186 -19.502 1.795 99.00 0.006
5 wh647307288I 54990.9 0.98 195.6 499.1 192 14067 4552 -0.511 0.124 99.00 22.1 -0.3646 0.0315 99.00 99.0 3381 -20.111 1.752 99.00 0.005
Sum (T+ 43347 to 55190): 9568.3 10727.2 (est. in src region) SNR_unwtd_sum: -11.57
0 3381 647299886 47588.7 7601.0 -4242.1 -0.3646 0.0315 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): -20.111 +/- 1.711 snr: -11.8 mag: 99.00 UL: 99.00
# ============ Reading file sw00021455002uwh_sk.img ================
Long-term sensitivity correction to zero point is -0.178 at 647389198
The processing date in extension 0 is: 2021-07-08T05:39:11
The trigger time is: 647252297.20056. The reference is BAT GRB summary file
Using zero point of 20.112 for filter WHITE
Use aperture correction of 1.035 based on aperture of 4.00
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(311.99471,13.31694,25")
fk5;-circle(311.99471,13.31694,12.5")
fk5;-circle(311.990549,13.309934,6")
fk5;-circle(311.997261,13.311139,6")
fk5;-circle(311.987442,13.314840,6")
fk5;-circle(311.988480,13.312341,6")
fk5;-circle(312.001540,13.313597,6")
fk5;-circle(312.001261,13.317497,6")
fk5;-circle(312.000976,13.319318,6")
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 wh647389197I 136900.7 0.97 60.8 206.8 208 4585 4659 0.038 0.258 23.68 20.3 0.0375 0.2580 23.68 20.3 61 6.056 41.614 18.34 0.002
2 wh647389262I 136965.2 0.97 588.9 1908.1 188 50587 4593 -0.295 0.081 99.00 22.4 -0.2638 0.0773 99.00 22.4 650 -42.417 12.493 99.00 0.002
3 wh647393648I 141351.0 0.97 167.1 479.6 200 12132 4647 -0.271 0.143 99.00 21.4 -0.2653 0.0680 99.00 22.7 817 -43.002 11.060 99.00 0.002
4 wh647393820I 141523.7 0.97 1357.1 3907.1 200 98528 4593 -0.301 0.050 99.00 23.4 -0.2873 0.0404 99.00 23.8 2174 -47.630 6.688 99.00 0.002
Sum (T+136901 to 142903): 6501.7 7088.3 (est. in src region) SNR_unwtd_sum: -7.11 0.9987 signif. UL: 23.76
0 2174 647392962 140665.1 2237.5 -3764.3 -0.2873 0.0404 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): -21.919 +/- 1.655 snr: -13.2 mag: 99.00 UL: 99.00
Rebinned Data for sw00021455002uwh_sk.img using a zero point of 20.112:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 3.1e+03 47126.9 4096.6 -3780.3 -0.3556 0.0326 99.00 99.00 47126.9 -0.3556 0.0326 99.00 99.00 99.00
1 191 55090.3 99.4 -99.4 -0.5110 0.1241 99.00 99.00 47589.0 -0.3646 0.0315 99.00 99.00 99.00
2 2.11e+03 140669.8 2232.8 -3769.0 -0.2873 0.0404 99.00 99.00 83995.2 -0.3344 0.0249 99.00 99.00 99.00
The data range from T+43346.7 s (0.50 d) to T+142902.6 s (1.65 d)
Wrote uvot_fluxes_210708d05h48m39s128651usUT.qdp
Wrote uvot_fluxes_210708d05h48m39s128651usUT.gif
Wrote uvot_fluxes_210708d05h48m39s128651usUT.ps
Wrote uvot_fluxes_210708d05h48m39s128651usUT_vis.qdp
Wrote uvot_fluxes_210708d05h48m39s128651usUT_uv.qdp
Wrote uvot_fluxes_210708d05h48m39s128651usUT_vis.gif
Wrote uvot_fluxes_210708d05h48m39s128651usUT_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 0.264 46679.8 4543.7 -3333.2 -0.4181 0.0384 99.00 99.00 46679.8 -0.4181 0.0384 99.00 99.00 99.00
1 0.0136 58046.2 78916.3 -3055.3 -0.5467 0.1362 99.00 99.00 47236.4 -0.4259 0.0370 99.00 99.00 99.00
2 0.0185 140824.8 2077.8 -3859.6 -0.3494 0.0481 99.00 99.00 53091.0 -0.4132 0.0319 99.00 99.00 99.00
The data range from T+43346.7 s (0.50 d) to T+142902.6 s (1.65 d)
Wrote uvot_fluxes_wtd_210708d05h48m39s128651usUT.qdp
Wrote uvot_fluxes_wtd_210708d05h48m39s128651usUT.gif
Wrote uvot_fluxes_wtd_210708d05h48m39s128651usUT.ps
Normal end of uvot_fluxes_wget.pl vrs. 2020-11-03a fem