# uvot_fluxes_wget.pl vrs. 2016-02-01 fem at 171019d02h57m35s798271usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00020782002 -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
# ========= GRB171010A ===================
Used archived BAT position of 66.74000 -10.53000
Reference: GCN_Circ-21985
The position is (04:26:57.60, -10:31:48.0)
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(66.740,-10.530,3") # color=red dash=0
Region file centered at (66.740,-10.530), which is (04:26:57.60, -10:31:48.0)
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 57600.0,
3 sigma should become about 5.6 sigma and 2 sigma should become about 5.1 sigma.
Accordingly confidence limits in the tables have been adjusted from 0.9987 to 0.99999998.
No adjustment has been made for the confidence limits for the rebinned data or the plots.
Subtract UTCF of -19.8313 from uncorrected trigger time of 529354850.58 in BAT summary file
# ============ Reading file sw00020782001uwh_sk.img ================
Use keyword TRIGTIME of 529354870.412 for trigger time.
Long-term sensitivity correction to zero point is -0.183 at 529912554
The processing date in extension 0 is: 2017-10-18T07:33:34
The trigger time is: 529354870.412. The reference is keyword in image file
Using zero point of 20.107 for filter WHITE
Use aperture correction of 1.108 based on aperture of 3.00
Calculate distance from target to edge of image.
Ext Dist.(") RA_cent DEC_cent width PA
3 91.0 66.58616 -10.42965 0.286 121.3
4 96.0 66.58557 -10.42839 0.286 121.3
5 -15.3 66.60057 -10.45557 0.286 121.3
6 -5.3 66.60021 -10.45257 0.286 121.3
Using background region based on sources found in extension 11:
# 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(66.740,-10.530,25")
fk5;-circle(66.740,-10.530,12.5")
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 wh529912553I 557683.3 0.97 51.9 87.9 108 4266 5836 0.000 0.196 99.00 20.0 0.0000 0.1965 99.00 20.0 52 0.000 129.740 99.00 0.001
2 wh529912609I 557738.7 0.97 484.0 762.7 112 38929 5868 0.000 0.065 99.00 21.2 0.0000 0.0614 99.00 21.3 536 0.000 40.588 99.00 0.001
Low bkg: 3 wh529919917I 17.5 0 5872 0.000 0.010
% 3 wh529919917I 565046.7 1.00 17.5 0.0 116 0 5872
Low bkg: 4 wh529919937I 180.6 0 5844 0.000 0.001
% 4 wh529919937I 565067.1 1.00 180.6 0.0 108 0 5844
Low bkg: 5 wh529925515I 32.3 1562 5892 8.198 0.207
% 5 wh529925515I 570644.8 0.98 32.3 53.6 128 1562 5892
% 6 wh529925550I 570680.2 0.98 325.1 244.2 116 22808 5840
7 wh529935639I 580769.0 0.97 135.6 226.3 120 11073 5860 0.000 0.128 99.00 20.5 0.0000 0.0554 99.00 21.4 672 0.000 36.850 99.00 0.001
8 wh529935780I 580909.6 0.97 1362.9 2221.4 116 117000 5896 0.000 0.041 99.00 21.7 0.0000 0.0327 99.00 22.0 2034 0.000 22.238 99.00 0.001
9 wh529937170I 582300.5 0.95 49.3 154.2 116 7119 5860 0.000 0.283 99.00 19.6 0.0000 0.0326 99.00 22.0 2084 0.000 22.094 99.00 0.001
10 wh529941379I 586508.8 0.97 140.5 233.9 116 11277 5872 0.000 0.122 99.00 20.5 0.0000 0.0315 99.00 22.0 2224 0.000 21.379 99.00 0.001
11 wh529941524I 586654.5 0.97 1412.2 2346.5 116 120875 5876 0.000 0.040 99.00 21.7 0.0000 0.0247 99.00 22.3 3636 0.000 16.924 99.00 0.001
12 wh529942965I 588094.9 0.95 74.5 228.5 108 12961 5820 0.000 0.246 99.00 19.8 0.0000 0.0247 99.00 22.3 3711 0.000 16.842 99.00 0.001
13 wh529947882I 593012.1 0.97 61.8 102.7 112 5107 5852 0.000 0.184 99.00 20.1 0.0000 0.0245 99.00 22.3 3773 0.000 16.701 99.00 0.001
14 wh529947947I 593077.5 0.97 624.8 1108.7 116 52985 5876 0.000 0.060 99.00 21.3 0.0000 0.0227 99.00 22.4 4398 0.000 15.511 99.00 0.001
15 wh529948586I 593716.4 0.96 33.6 64.6 116 3750 5864 0.000 0.298 99.00 19.6 0.0000 0.0226 99.00 22.4 4431 0.000 15.469 99.00 0.001
Sum (T+557683 to 593751): 7559.0 7559.0 (est. in src region) SNR_unwtd_sum: 0.00 0.999999977430556 signif. UL: 22.35
0 4431 529937618 582747.5 11003.0 -25064.2 0.0000 0.0226 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/-15.319 snr: 0.0 mag: 99.00 UL: 15.28
# ============ Reading file sw00020782002uwh_sk.img ================
Use keyword TRIGTIME of 529354870.412 for trigger time.
Long-term sensitivity correction to zero point is -0.183 at 530038658
The processing date in extension 0 is: 2017-10-19T02:46:51
The trigger time is: 529354870.412. The reference is keyword in image file
Using zero point of 20.107 for filter WHITE
Use aperture correction of 1.108 based on aperture of 3.00
Calculate distance from target to edge of image.
Ext Dist.(") RA_cent DEC_cent width PA
4 -8.7 66.57672 -10.50883 0.286 125.0
5 -0.2 66.57476 -10.51027 0.286 125.0
6 1.6 66.57437 -10.51064 0.286 125.0
10 29.0 66.59552 -10.43819 0.286 125.0
11 33.7 66.59657 -10.43622 0.286 125.0
12 32.9 66.59626 -10.43662 0.286 125.0
Using background region based on sources found in extension 8:
# 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(66.740,-10.530,25")
fk5;-circle(66.740,-10.530,12.5")
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 wh530038657I 683787.6 0.97 129.7 203.0 116 10673 5872 0.000 0.129 99.00 20.5 0.0000 0.1288 99.00 20.5 130 0.000 104.248 99.00 0.001
2 wh530038792I 683922.3 0.97 1298.0 2081.9 112 106364 5832 0.000 0.040 99.00 21.7 0.0000 0.0382 99.00 21.8 1428 0.000 30.958 99.00 0.001
3 wh530040117I 685246.7 0.97 121.8 180.3 108 10158 5812 0.000 0.129 99.00 20.5 0.0000 0.0366 99.00 21.8 1549 0.000 29.695 99.00 0.001
% 4 wh530044358I 689488.3 0.98 129.7 230.2 112 9719 5820
% 5 wh530044493I 689622.9 0.98 1298.0 2024.0 104 99284 5808
% 6 wh530045817I 690947.2 0.97 121.5 191.9 112 9407 5828
7 wh530050119I 695249.3 0.97 129.7 193.1 108 10586 5832 0.000 0.124 99.00 20.5 0.0000 0.0351 99.00 21.9 1679 0.000 28.514 99.00 0.001
8 wh530050254I 695383.9 0.97 1298.0 2142.7 116 106173 5828 0.000 0.041 99.00 21.7 0.0000 0.0266 99.00 22.2 2977 0.000 21.724 99.00 0.001
9 wh530051578I 696708.0 0.97 120.7 203.7 112 10273 5872 0.000 0.133 99.00 20.4 0.0000 0.0261 99.00 22.2 3098 0.000 21.313 99.00 0.001
Low bkg: 10 wh530056223I 90.3 0 5828 0.000 0.002
% 10 wh530056223I 701353.5 1.00 90.3 0.0 112 0 5828
Low bkg: 11 wh530056318I 908.2 0 5832 0.000 0.000
% 11 wh530056318I 701448.1 1.00 908.2 0.0 108 0 5832
Low bkg: 12 wh530057245I 34.5 0 5868 0.000 0.005
% 12 wh530057245I 702375.4 1.00 34.5 0.0 112 0 5868
Sum (T+683788 to 696831): 4947.5 4947.5 (est. in src region) SNR_unwtd_sum: 0.00 0.999999977430556 signif. UL: 22.20
0 3098 530045177 690306.3 6524.3 -6518.7 0.0000 0.0261 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/-12.398 snr: 0.0 mag: 99.00 UL: 15.50
Rebinned Data for sw00020782002uwh_sk.img using a zero point of 20.107:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 7.32e+03 627050.8 69779.8 -69367.6 0.0000 0.0171 99.00 99.00 627050.8 0.0000 0.0171 99.00 99.00 23.26
The data range from T+557683.3 s (6.45 d) to T+696830.6 s (8.07 d)
Wrote uvot_fluxes_171019d02h57m35s798271usUT.qdp
Wrote uvot_fluxes_171019d02h57m35s798271usUT.gif
Wrote uvot_fluxes_171019d02h57m35s798271usUT.ps
Wrote uvot_fluxes_171019d02h57m35s798271usUT_vis.qdp
Wrote uvot_fluxes_171019d02h57m35s798271usUT_uv.qdp
Wrote uvot_fluxes_171019d02h57m35s798271usUT_vis.gif
Wrote uvot_fluxes_171019d02h57m35s798271usUT_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 0.00539 619312.4 77518.2 -61629.1 0.0000 0.0202 99.00 99.00 619312.4 0.0000 0.0202 99.00 99.00 23.26
The data range from T+557683.3 s (6.45 d) to T+696830.6 s (8.07 d)
Wrote uvot_fluxes_wtd_171019d02h57m35s798271usUT.qdp
Wrote uvot_fluxes_wtd_171019d02h57m35s798271usUT.gif
Wrote uvot_fluxes_wtd_171019d02h57m35s798271usUT.ps
Found 6 exposures with unusual background rate
Normal end of uvot_fluxes_wget.pl vrs. 2016-02-01 fem