# uvot_fluxes_wget.pl vrs. 2023-03-23 fem at 240214d18h59m49s181599usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=01212898001 -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
# ========= GRB240204A ===================
Could not find/read custom source region custom_1212898_src.reg
Used archived opt source position of 104.18067 1.02714 3.00
Reference: GCN_Circulars-35670
The position is (06:56:43.36, +01:01:37.7)
Using source region:
# Region file format: DS9 version 3.0
# uvot_fluxes.pl opt
global font="helvetica 12 bold" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source=1
fk5;circle(104.18067,1.02714,3") # color=red dash=0
Source region spec. is: 104.18067 1.02714 3"
Region file centered at (104.18067,1.02714), which is (06:56:43.36, +01:01:37.7)
Could not find/read custom background region custom_1212898_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 -32.86198 from uncorrected trigger time of 728752186.14 in BAT summary file
# ============ Reading file sw01212898001uwh_sk.img ================
Use keyword TRIGTIME of 728752103.488 for trigger time.
Long-term sensitivity correction to zero point is -0.175 at 728758079
The processing date in extension 0 is: 2024-02-14T18:39:43
The trigger time is: 728752103.488. The reference is keyword in image file
Using zero point of 20.115 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
1 -13.9 104.11306 1.04980 0.134 227.6
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(104.18067,1.02714,25")
fk5;-circle(104.18067,1.02714,12.5")
fk5;-circle(104.185133,1.020671,6")
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 wh728758078I 5975.4 0.96 196.6 478.6 116 16280 5806
=========================================================
================ Start New Filter V ==================
=========================================================
# ============ Reading file sw01212898992uvv_sk.img ================
Long-term sensitivity correction to zero point is -0.224 at 728752229
The processing date in extension 0 is: 2024-02-04T17:44:48
The trigger time is: 728752103.488. The reference is keyword in image file
Using zero point of 17.666 for filter V
Use aperture correction of 1.087 based on aperture of 3.00
There are no aspect corrected images to process.
# ============ Reading file sw01212898001uvv_sk.img ================
Use keyword TRIGTIME of 728752103.488 for trigger time.
Long-term sensitivity correction to zero point is -0.224 at 728757053
The processing date in extension 0 is: 2024-02-14T18:39:42
The trigger time is: 728752103.488. The reference is keyword in image file
Using zero point of 17.666 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 -18.7 104.11438 1.05000 0.134 227.6
2 -16.3 104.11396 1.04888 0.134 227.6
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(104.18067,1.02714,25")
fk5;-circle(104.18067,1.02714,12.5")
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 vv728757053I 4949.7 0.99 196.6 149.2 108 6359 5823
% 2 vv728758489I 6386.1 0.99 196.6 98.7 108 4054 5837
=========================================================
================ Start New Filter B ==================
=========================================================
# ============ Reading file sw01212898001ubb_sk.img ================
Use keyword TRIGTIME of 728752103.488 for trigger time.
Long-term sensitivity correction to zero point is -0.209 at 728757874
The processing date in extension 0 is: 2024-02-14T18:39:43
The trigger time is: 728752103.488. The reference is keyword in image file
Using zero point of 18.901 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 -16.8 104.11431 1.04813 0.134 227.6
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(104.18067,1.02714,25")
fk5;-circle(104.18067,1.02714,12.5")
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 bb728757874I 5770.7 0.99 196.6 137.7 112 7002 5884
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw01212898001uuu_sk.img ================
Use keyword TRIGTIME of 728752103.488 for trigger time.
Long-term sensitivity correction to zero point is -0.227 at 728757669
The processing date in extension 0 is: 2024-02-14T18:39:43
The trigger time is: 728752103.488. The reference is keyword in image file
Using zero point of 18.113 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 -14.8 104.11326 1.05013 0.134 227.6
2 34.4 104.10031 1.04540 0.134 227.6
3 34.0 104.10014 1.04661 0.134 227.6
4 36.2 104.09934 1.04738 0.134 227.6
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(104.18067,1.02714,25")
fk5;-circle(104.18067,1.02714,12.5")
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 uu728757668I 5565.4 0.99 196.6 74.2 112 3150 5857
Low bkg: 2 uu728779857I 295.0 0 1256 0.000 0.003
% 2 uu728779857I 27754.0 1.00 295.0 0.0 0 0 1256
Low bkg: 3 uu728780160I 295.0 0 1148 0.000 0.003
% 3 uu728780160I 28057.5 1.00 295.0 0.0 0 0 1148
Low bkg: 4 uu728780464I 261.8 0 712 0.000 0.005
% 4 uu728780464I 28361.2 1.00 261.8 0.0 0 0 712
=========================================================
================ Start New Filter UVW1 ==================
=========================================================
# ============ Reading file sw01212898001uw1_sk.img ================
Use keyword TRIGTIME of 728752103.488 for trigger time.
Long-term sensitivity correction to zero point is -0.271 at 728757463
The processing date in extension 0 is: 2024-02-14T18:39:43
The trigger time is: 728752103.488. The reference is keyword in image file
Using zero point of 17.169 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 -11.1 104.08342 1.03242 0.201 227.6
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(104.18067,1.02714,25")
fk5;-circle(104.18067,1.02714,12.5")
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 w1728757463I 5359.9 1.00 196.6 14.9 108 850 5829
# 2 w1728774748I 22645.1 1.00 289.1 30.5 108 1744 5810
=========================================================
================ Start New Filter UVM2 ==================
=========================================================
# ============ Reading file sw01212898001um2_sk.img ================
Use keyword TRIGTIME of 728752103.488 for trigger time.
Long-term sensitivity correction to zero point is -0.259 at 728757258
The processing date in extension 0 is: 2024-02-14T18:39:42
The trigger time is: 728752103.488. The reference is keyword in image file
Using zero point of 16.591 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 -6.6 104.08175 1.03396 0.201 227.6
2 -9.6 104.08269 1.03356 0.201 227.6
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(104.18067,1.02714,25")
fk5;-circle(104.18067,1.02714,12.5")
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
High bkg: 1 m2728757258I 196.6 549 5828 0.479 0.020
% 1 m2728757258I 5154.6 1.00 196.6 14.4 108 549 5831
% 2 m2728758694I 6590.9 1.00 163.8 6.3 112 170 5874
=========================================================
================ Start New Filter UVW2 ==================
=========================================================
# ============ Reading file sw01212898001uw2_sk.img ================
Use keyword TRIGTIME of 728752103.488 for trigger time.
Long-term sensitivity correction to zero point is -0.345 at 728758285
The processing date in extension 0 is: 2024-02-14T18:39:43
The trigger time is: 728752103.488. The reference is keyword in image file
Using zero point of 17.035 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 -12.4 104.08379 1.03238 0.201 227.6
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(104.18067,1.02714,25")
fk5;-circle(104.18067,1.02714,12.5")
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 w2728758284I 6181.2 1.00 196.6 13.3 116 438 5858
Wrote uvot_fluxes_240214d18h59m49s181599usUT.qdp
Failed to write uvot_fluxes_240214d18h59m49s181599usUT.gif
Failed to write uvot_fluxes_240214d18h59m49s181599usUT.ps
Wrote uvot_fluxes_240214d18h59m49s181599usUT_vis.qdp
Wrote uvot_fluxes_240214d18h59m49s181599usUT_uv.qdp
Found 4 exposures with unusual background rate
Normal end of uvot_fluxes_wget.pl vrs. 2023-03-23 fem