# uvot_fluxes_wget.pl vrs. 2018-11-07 fem at 200426d10h10m49s477484usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00020988001 -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
# ========= GRB200412B ===================
Could not find/read custom source region custom_020988_src.reg
Used archived BAT position of 277.25600 62.65700
Reference: UVOT_image_file
The position is (18:29:01.44, +62:39:25.2)
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(277.256,+62.657,3") # color=red dash=0
Source region spec. is: 277.256 +62.657 3"
Region file centered at (277.256,+62.657), which is (18:29:01.44, +62:39:25.2)
Could not find/read custom background region custom_020988_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 805326.8,
3 sigma should become about 6.0 sigma and 2 sigma should become about 5.6 sigma.
Accordingly confidence limits in the tables have been adjusted from 0.9987 to 1.00000000.
No adjustment has been made for the confidence limits for the rebinned data or the plots.
Subtract UTCF of -24.75188 from uncorrected trigger time of 608375320 in BAT summary file
# ============ Reading file sw00020988001uvv_sk.img ================
Use keyword TRIGTIME of 608375344.811 for trigger time.
Long-term sensitivity correction to zero point is -0.286 at 608705904
The processing date in extension 0 is: 2020-04-26T09:50:19
The trigger time is: 608375344.811. The reference is keyword in image file
Using zero point of 17.604 for filter V
Use aperture correction of 1.087 based on aperture of 3.00
Calculate distance from target to edge of image.
Ext Dist.(") RA_cent DEC_cent width PA
1 1473.7 278.42006 62.52146 0.286 67.2
2 1449.5 278.40737 62.53026 0.286 67.2
3 1516.3 278.44754 62.52854 0.286 67.2
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(277.256,+62.657,25")
fk5;-circle(277.256,+62.657,12.5")
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 vv608705903I 330558.9 1.00 134.6 0.0 0 0 0
% 2 vv608740278I 364933.6 1.00 134.6 0.0 0 0 0
% 3 vv608745806I 370462.0 1.00 105.1 0.0 0 0 0
=========================================================
================ Start New Filter B ==================
=========================================================
# ============ Reading file sw00020988001ubb_sk.img ================
Use keyword TRIGTIME of 608375344.811 for trigger time.
Long-term sensitivity correction to zero point is -0.163 at 608705208
The processing date in extension 0 is: 2020-04-26T09:50:19
The trigger time is: 608375344.811. The reference is keyword in image file
Using zero point of 18.947 for filter B
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
1 1471.6 278.41882 62.52171 0.286 67.2
2 1448.7 278.40690 62.53030 0.286 67.2
3 1514.7 278.44662 62.52868 0.286 67.2
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(277.256,+62.657,25")
fk5;-circle(277.256,+62.657,12.5")
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 bb608705208I 329863.3 1.00 134.6 0.0 0 0 0
% 2 bb608739582I 364238.1 1.00 134.6 0.0 0 0 0
% 3 bb608745261I 369916.5 1.00 105.1 0.0 0 0 0
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw00020988001uuu_sk.img ================
Use keyword TRIGTIME of 608375344.811 for trigger time.
Long-term sensitivity correction to zero point is -0.176 at 608705067
The processing date in extension 0 is: 2020-04-26T09:50:19
The trigger time is: 608375344.811. The reference is keyword in image file
Using zero point of 18.164 for filter U
Use aperture correction of 1.100 based on aperture of 3.00
Calculate distance from target to edge of image.
Ext Dist.(") RA_cent DEC_cent width PA
1 1470.0 278.41764 62.52077 0.286 67.2
2 1445.4 278.40492 62.53022 0.286 67.2
3 1512.7 278.44533 62.52829 0.286 67.2
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(277.256,+62.657,25")
fk5;-circle(277.256,+62.657,12.5")
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 uu608705066I 329722.0 1.00 134.6 0.0 0 0 0
% 2 uu608739441I 364096.5 1.00 134.6 0.0 0 0 0
% 3 uu608745149I 369804.8 1.00 105.1 0.0 0 0 0
=========================================================
================ Start New Filter UVW1 ==================
=========================================================
# ============ Reading file sw00020988001uw1_sk.img ================
Use keyword TRIGTIME of 608375344.811 for trigger time.
Long-term sensitivity correction to zero point is -0.500 at 608704788
The processing date in extension 0 is: 2020-04-26T09:50:19
The trigger time is: 608375344.811. The reference is keyword in image file
Using zero point of 16.940 for filter UVW1
Use aperture correction of 1.123 based on aperture of 3.00
Calculate distance from target to edge of image.
Ext Dist.(") RA_cent DEC_cent width PA
1 1483.6 278.42607 62.52144 0.286 67.2
2 1458.0 278.41247 62.52994 0.286 67.2
3 1518.4 278.44842 62.52688 0.286 67.2
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(277.256,+62.657,25")
fk5;-circle(277.256,+62.657,12.5")
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 w1608704788I 329443.4 1.00 269.4 0.0 0 0 0
% 2 w1608739162I 363817.9 1.00 269.5 0.0 0 0 0
% 3 w1608744931I 369586.6 1.00 210.5 0.0 0 0 0
=========================================================
================ Start New Filter UVM2 ==================
=========================================================
# ============ Reading file sw00020988001um2_sk.img ================
Use keyword TRIGTIME of 608375344.811 for trigger time.
Long-term sensitivity correction to zero point is -0.462 at 608706045
The processing date in extension 0 is: 2020-04-26T09:50:19
The trigger time is: 608375344.811. The reference is keyword in image file
Using zero point of 16.388 for filter UVM2
Use aperture correction of 1.106 based on aperture of 3.00
Calculate distance from target to edge of image.
Ext Dist.(") RA_cent DEC_cent width PA
1 1475.1 278.42084 62.52101 0.286 67.2
2 1449.7 278.40752 62.53039 0.286 67.2
3 1516.5 278.44773 62.52868 0.286 67.2
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(277.256,+62.657,25")
fk5;-circle(277.256,+62.657,12.5")
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 m2608706045I 330700.7 1.00 428.5 0.0 0 0 0
% 2 m2608740419I 365074.7 1.00 434.4 0.0 0 0 0
% 3 m2608745917I 370572.9 1.00 337.8 0.0 0 0 0
=========================================================
================ Start New Filter UVW2 ==================
=========================================================
# ============ Reading file sw00020988001uw2_sk.img ================
Use keyword TRIGTIME of 608375344.811 for trigger time.
Long-term sensitivity correction to zero point is -0.614 at 608705351
The processing date in extension 0 is: 2020-04-26T09:50:19
The trigger time is: 608375344.811. The reference is keyword in image file
Using zero point of 16.766 for filter UVW2
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
1 1474.0 278.42023 62.52130 0.286 67.2
2 1448.9 278.40702 62.53021 0.286 67.2
3 1515.5 278.44709 62.52863 0.286 67.2
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(277.256,+62.657,25")
fk5;-circle(277.256,+62.657,12.5")
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 w2608705350I 330005.9 1.00 539.1 0.0 0 0 0
% 2 w2608739725I 364380.6 1.00 539.1 0.0 0 0 0
% 3 w2608745374I 370029.2 1.00 421.0 0.0 0 0 0
Wrote uvot_fluxes_200426d10h10m49s477484usUT.qdp
Failed to write uvot_fluxes_200426d10h10m49s477484usUT.gif
Failed to write uvot_fluxes_200426d10h10m49s477484usUT.ps
Wrote uvot_fluxes_200426d10h10m49s477484usUT_vis.qdp
Wrote uvot_fluxes_200426d10h10m49s477484usUT_uv.qdp
Normal end of uvot_fluxes_wget.pl vrs. 2018-11-07 fem