# uvot_fluxes_wget.pl vrs. 2018-11-07 fem at 200628d16h36m29s873732usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00021005002 -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/data/khamseenssd/khamseen/khamseen10/uvot_tdrss/uvot_lc
# ========= GRB200623A ===================
Could not find/read custom source region custom_021005_src.reg
Used archived BAT position of 242.09520 53.46788
Reference: GCN_Circ-28013
The position is (16:08:22.85, +53:28:04.4)
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(242.0952,+53.46788,3") # color=red dash=0
Source region spec. is: 242.0952 +53.46788 3"
Region file centered at (242.0952,+53.46788), which is (16:08:22.85, +53:28:04.4)
Could not find/read custom background region custom_021005_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.
*** 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 6400.0,
3 sigma should become about 5.2 sigma and 2 sigma should become about 4.6 sigma.
Accordingly confidence limits in the tables have been adjusted from 0.9987 to 0.99999980.
No adjustment has been made for the confidence limits for the rebinned data or the plots.
Subtract UTCF of -25.11598 from uncorrected trigger time of 614575080 in BAT summary file
# ============ Reading file sw00021005001uwh_sk.img ================
Long-term sensitivity correction to zero point is -0.227 at 614613015
The processing date in extension 0 is: 2020-06-23T21:50:51
The trigger time is: 614575105.11598. The reference is BAT GRB summary file
Using zero point of 20.063 for filter WHITE
Use aperture correction of 1.108 based on aperture of 3.00
Using background region based on sources found in extension 5:
# 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(242.0952,+53.46788,25")
fk5;-circle(242.0952,+53.46788,12.5")
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 wh614613014I 37909.6 0.97 179.9 364.1 108 19148 5820 0.000 0.121 99.00 20.6 0.0000 0.1213 99.00 20.6 180 0.000 5.680 99.00 0.010
Low bkg: 2 wh614613200I 1798.0 87089 5824 8.317 0.028
2 wh614613200I 38095.6 0.98 1798.0 1578.5 108 87089 5824 0.000 0.025 99.00 22.3 0.0000 0.0255 99.00 22.3 1978 0.000 1.193 99.00 0.021
Low bkg: 3 wh614615034I 159.9 7675 5872 8.176 0.093
3 wh614615034I 39929.1 0.98 159.9 146.1 116 7675 5872 0.000 0.088 99.00 20.9 0.0000 0.0245 99.00 22.3 2138 0.000 1.150 99.00 0.021
4 wh614618734I 43629.6 0.96 181.8 470.9 116 22656 5872 0.000 0.136 99.00 20.4 0.0000 0.0249 99.00 22.3 2320 0.000 1.136 99.00 0.018
Low bkg: 5 wh614618922I 1817.7 88203 5808 8.355 0.028
5 wh614618922I 43817.4 0.99 1817.7 1568.1 104 88203 5808 0.000 0.025 99.00 22.3 0.0000 0.0177 99.00 22.7 4137 0.000 0.874 99.00 0.019
Low bkg: 6 wh614620776I 161.8 7633 5816 8.114 0.093
6 wh614620776I 45671.7 0.99 161.8 157.5 108 7633 5816 0.000 0.084 99.00 21.0 0.0000 0.0173 99.00 22.7 4299 0.000 0.859 99.00 0.019
7 wh614624587I 49482.0 0.97 173.0 288.0 116 13219 5876 0.000 0.107 99.00 20.7 0.0000 0.0172 99.00 22.7 4472 0.000 0.852 99.00 0.019
Low bkg: 8 wh614624766I 406.8 19982 5876 8.359 0.059
8 wh614624766I 49660.9 0.98 406.8 398.1 116 19982 5876 0.000 0.056 99.00 21.4 0.0000 0.0164 99.00 22.7 4879 0.000 0.826 99.00 0.019
Sum (T+ 37910 to 50074): 4946.0 4946.0 (est. in src region) SNR_unwtd_sum: 0.00 0.999999796875 signif. UL: 22.74
0 4879 614617924 42819.3 7254.9 -4909.8 0.0000 0.0164 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.819 snr: 0.0 mag: 99.00 UL: 18.49
# ============ Reading file sw00021005002uwh_sk.img ================
Use keyword TRIGTIME of 614575105.246 for trigger time.
Long-term sensitivity correction to zero point is -0.227 at 615015306
The processing date in extension 0 is: 2020-06-28T16:14:15
The trigger time is: 614575105.246. The reference is keyword in image file
Using zero point of 20.063 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(242.0952,+53.46788,25")
fk5;-circle(242.0952,+53.46788,12.5")
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
Low bkg: 1 wh615015305I 135.6 6395 5828 8.092 0.101
1 wh615015305I 440200.6 0.98 135.6 125.7 116 6395 5828 0.000 0.095 99.00 20.8 0.0000 0.0945 99.00 20.8 136 0.000 51.292 99.00 0.002
Low bkg: 2 wh615015446I 1355.1 65112 5860 8.200 0.032
2 wh615015446I 440341.2 0.98 1355.1 1343.3 116 65112 5860 0.000 0.030 99.00 22.1 0.0000 0.0287 99.00 22.1 1491 0.000 15.590 99.00 0.002
Low bkg: 3 wh615016828I 149.9 7182 5832 8.218 0.097
3 wh615016828I 441723.5 0.98 149.9 157.2 116 7182 5832 0.000 0.091 99.00 20.9 0.0000 0.0274 99.00 22.2 1640 0.000 14.865 99.00 0.002
Low bkg: 4 wh615027241I 100.2 4744 5860 8.084 0.117
4 wh615027241I 452136.4 0.98 100.2 84.4 112 4744 5860 0.000 0.108 99.00 20.7 0.0000 0.0265 99.00 22.2 1741 0.000 14.432 99.00 0.002
Low bkg: 5 wh615027346I 1003.7 46632 5824 7.977 0.037
5 wh615027346I 452240.9 0.98 1003.7 836.3 108 46632 5824 0.000 0.033 99.00 22.0 0.0000 0.0208 99.00 22.5 2744 0.000 11.391 99.00 0.002
Low bkg: 6 wh615028370I 128.0 5826 5820 7.824 0.102
6 wh615028370I 453265.6 0.99 128.0 106.0 108 5826 5820 0.000 0.092 99.00 20.9 0.0000 0.0203 99.00 22.5 2872 0.000 11.122 99.00 0.002
Low bkg: 7 wh615044127I 128.7 6081 5828 8.107 0.104
7 wh615044127I 469022.6 0.98 128.7 120.4 108 6081 5828 0.000 0.094 99.00 20.8 0.0000 0.0198 99.00 22.5 3001 0.000 10.895 99.00 0.002
Low bkg: 8 wh615044261I 1289.1 60069 5820 8.006 0.033
8 wh615044261I 469156.2 0.98 1289.1 1169.7 108 60069 5820 0.000 0.029 99.00 22.1 0.0000 0.0164 99.00 22.7 4290 0.000 9.176 99.00 0.002
Low bkg: 9 wh615045576I 141.8 6826 5884 8.181 0.099
9 wh615045576I 470471.7 0.98 141.8 128.4 128 6826 5884 0.000 0.098 99.00 20.8 0.0000 0.0162 99.00 22.8 4432 0.000 9.058 99.00 0.002
Sum (T+440201 to 470616): 3998.4 3998.4 (est. in src region) SNR_unwtd_sum: 0.00 0.999999796875 signif. UL: 22.75
0 4432 615029530 454425.1 16190.7 -14224.4 0.0000 0.0162 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.815 snr: 0.0 mag: 99.00 UL: 18.50
Rebinned Data for sw00021005002uwh_sk.img using a zero point of 20.063:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 4.79e+03 42820.0 7254.2 -4910.5 0.0000 0.0164 99.00 99.00 42820.0 0.0000 0.0164 99.00 99.00 23.26
1 4.36e+03 454427.3 16188.5 -14226.6 0.0000 0.0162 99.00 99.00 238954.5 0.0000 0.0115 99.00 99.00 23.64
The data range from T+37909.6 s (0.44 d) to T+470615.7 s (5.45 d)
Wrote uvot_fluxes_200628d16h36m29s873732usUT.qdp
Wrote uvot_fluxes_200628d16h36m29s873732usUT.gif
Wrote uvot_fluxes_200628d16h36m29s873732usUT.ps
Wrote uvot_fluxes_200628d16h36m29s873732usUT_vis.qdp
Wrote uvot_fluxes_200628d16h36m29s873732usUT_uv.qdp
Wrote uvot_fluxes_200628d16h36m29s873732usUT_vis.gif
Wrote uvot_fluxes_200628d16h36m29s873732usUT_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 1.19 42192.0 7882.3 -4282.4 0.0000 0.0196 99.00 99.00 42192.0 0.0000 0.0196 99.00 99.00 23.29
1 0.00989 454150.3 16465.5 -13949.6 0.0000 0.0199 99.00 99.00 45591.0 0.0000 0.0180 99.00 99.00 23.38
The data range from T+37909.6 s (0.44 d) to T+470615.7 s (5.45 d)
Wrote uvot_fluxes_wtd_200628d16h36m29s873732usUT.qdp
Wrote uvot_fluxes_wtd_200628d16h36m29s873732usUT.gif
Wrote uvot_fluxes_wtd_200628d16h36m29s873732usUT.ps
Found 14 exposures with unusual background rate
Normal end of uvot_fluxes_wget.pl vrs. 2018-11-07 fem