# uvot_fluxes_wget.pl vrs. 2011-02-18b fem at 110218d18h28m27s605634usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget_wrk.pl -rebin -plot_mag -targid=00020157 -seg=002 -useprev -usex -web
# Current directory: /local/data/khamseen10/uvot_tdrss/uvot_lc
# ========= GRB110213B ===================
Used archived optical source position of 41.75588 1.14619 3.00
Reference: GCN_Circ_11732
The position is (02:47:01.41, +01:08:46.3)
Using source region:
# Region file format: DS9 version 3.0
# uvot_fluxes.pl optical
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(41.75588,+1.14619,3")
Region file centered at (41.75588,+1.14619), which is (02:47:01.41, +01:08:46.3)
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 rate is converted to a magnitude using the white zero point.
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 -6.65888 from trigger time of 319300308 in BAT summary file
# ============ Reading file sw00020157992uwh_sk.img ================
Ignore invalid TRIGTIME of 15
The processing date in extension 0 is: 2011-02-14T08:35:21
The trigger time is: 319300314.65888. The reference is BAT GRB summary file
Using zero point of 20.29 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
1 209.1 41.56630 1.21992 0.286 246.1
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(41.75588,+1.14619,25")
fk5;-circle(41.75588,+1.14619,12.5")
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 wh319348767I 48453.1 1.00 802.9 0.0 0 0 0
# ============ Reading file sw00020157001uwh_sk.img ================
Ignore invalid TRIGTIME of 2011-02-13T14:31:48
The processing date in extension 0 is: 2011-02-16T20:10:58
The trigger time is: 319300314.65888. The reference is BAT GRB summary file
Using zero point of 20.29 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
1 209.1 41.56630 1.21992 0.286 246.1
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(41.75588,+1.14619,25")
fk5;-circle(41.75588,+1.14619,12.5")
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 wh319348767I 48453.1 1.00 802.9 0.0 0 0 0
# ============ Reading file sw00020157002uwh_sk.img ================
Ignore invalid TRIGTIME of 2011-02-13T14:31:48
The processing date in extension 0 is: 2011-02-17T21:06:33
The trigger time is: 319300314.65888. The reference is BAT GRB summary file
Using zero point of 20.29 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 82.4 41.60263 1.20033 0.286 250.5
3 56.5 41.60908 1.19531 0.286 250.5
4 90.6 41.60044 1.20104 0.286 250.5
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(41.75588,+1.14619,25")
fk5;-circle(41.75588,+1.14619,12.5")
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 wh319551272I 411.2 0 1912 0.000 0.001
% 1 wh319551272I 250957.9 1.00 411.2 0.0 0 0 1912
2 wh319556479I 256164.3 0.94 258.6 1022.6 116 47490 5885 0.395 0.153 21.30 20.5 0.3950 0.1532 21.30 20.5 259 0.395 0.153 21.30 0.259
Low bkg: 3 wh319568429I 468.3 0 5832 0.000 0.000
% 3 wh319568429I 268115.1 1.00 468.3 0.0 116 0 5832
Low bkg: 4 wh319574191I 468.3 0 5836 0.000 0.000
% 4 wh319574191I 273876.7 1.00 468.3 0.0 116 0 5836
Sum (T+256164 to 256427): 1022.6 936.1 (est. in src region) SNR_unwtd_sum: 2.58 0.9987 signif. UL: 20.46
0 259 256295.7 131.4 -131.4 0.3950 0.1532 21.30 0.36
Total wtd_rate (for all exposures so far): 0.395 +/- 0.146 snr: 2.7 mag: 21.30 UL: 20.49
Rebinned Data for sw00020157002uwh_sk.img using a zero point of 20.29:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 242 256295.7 131.4 -131.4 0.3950 0.1532 21.30 0.36 256295.7 0.3950 0.1532 21.30 0.36 20.46
=========================================================
================ Start New Filter V ==================
=========================================================
# ============ Reading file sw00020157992uvv_sk.img ================
Ignore invalid TRIGTIME of 15
The processing date in extension 0 is: 2011-02-14T08:35:21
The trigger time is: 319300314.65888. The reference is BAT GRB summary file
Using zero point of 17.89 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
1 208.9 41.56632 1.21954 0.286 246.1
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(41.75588,+1.14619,25")
fk5;-circle(41.75588,+1.14619,12.5")
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 vv319349590I 49276.1 1.00 344.1 0.0 0 0 0
# ============ Reading file sw00020157001uvv_sk.img ================
Ignore invalid TRIGTIME of 2011-02-13T14:31:48
The processing date in extension 0 is: 2011-02-16T20:10:59
The trigger time is: 319300314.65888. The reference is BAT GRB summary file
Using zero point of 17.89 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
1 208.9 41.56632 1.21954 0.286 246.1
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(41.75588,+1.14619,25")
fk5;-circle(41.75588,+1.14619,12.5")
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 vv319349590I 49276.1 1.00 344.1 0.0 0 0 0
# ============ Reading file sw00020157002uvv_sk.img ================
Ignore invalid TRIGTIME of 2011-02-13T14:31:48
The processing date in extension 0 is: 2011-02-17T21:06:33
The trigger time is: 319300314.65888. The reference is BAT GRB summary file
Using zero point of 17.89 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 80.8 41.60302 1.20006 0.286 250.5
2 81.7 41.60278 1.19999 0.286 250.5
4 55.9 41.60923 1.19504 0.286 250.5
5 55.5 41.60933 1.19501 0.286 250.5
6 89.2 41.60078 1.20065 0.286 250.5
7 88.8 41.60089 1.20082 0.286 250.5
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(41.75588,+1.14619,25")
fk5;-circle(41.75588,+1.14619,12.5")
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 vv319551696I 411.2 0 2108 0.000 0.001
% 1 vv319551696I 251381.8 1.00 411.2 0.0 0 0 2108
Low bkg: 2 vv319552117I 22.7 0 2016 0.000 0.022
% 2 vv319552117I 251803.3 1.00 22.7 0.0 0 0 2016
3 vv319556747I 256433.0 0.99 249.2 196.7 112 9727 5861 0.048 0.063 21.19 19.4 0.0479 0.0625 21.19 19.4 249 0.437 0.570 21.19 0.145
Low bkg: 4 vv319568911I 468.3 0 5864 0.000 0.000
% 4 vv319568911I 268597.3 1.00 468.3 0.0 116 0 5864
Low bkg: 5 vv319569391I 29.1 0 5820 0.000 0.006
% 5 vv319569391I 269076.8 1.00 29.1 0.0 108 0 5820
Low bkg: 6 vv319574673I 468.2 0 5868 0.000 0.000
% 6 vv319574673I 274358.8 1.00 468.2 0.0 112 0 5868
Low bkg: 7 vv319575152I 27.7 0 5832 0.000 0.006
% 7 vv319575152I 274838.0 1.00 27.7 0.0 112 0 5832
Sum (T+256433 to 256686): 196.7 185.9 (est. in src region) SNR_unwtd_sum: 0.77 0.9987 signif. UL: 19.44
0 249 256559.6 126.6 -126.6 0.0479 0.0625 21.19 0.91
Total wtd_rate (for all exposures so far): 0.391 +/- 0.139 snr: 2.8 mag: 21.31 UL: 18.12
Rebinned Data for sw00020157002uvv_sk.img using a zero point of 17.89:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 246 256559.6 126.6 -126.6 0.0479 0.0625 21.19 0.91 256559.6 0.0479 0.0625 21.19 0.91 19.44
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw00020157992uuu_sk.img ================
Ignore invalid TRIGTIME of 15
The processing date in extension 0 is: 2011-02-14T08:35:20
The trigger time is: 319300314.65888. The reference is BAT GRB summary file
Using zero point of 18.34 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
1 205.6 41.56751 1.22255 0.286 246.1
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(41.75588,+1.14619,25")
fk5;-circle(41.75588,+1.14619,12.5")
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 uu319347945I 47630.6 1.00 802.9 0.0 0 0 0
# ============ Reading file sw00020157001uuu_sk.img ================
Ignore invalid TRIGTIME of 2011-02-13T14:31:48
The processing date in extension 0 is: 2011-02-16T20:10:58
The trigger time is: 319300314.65888. The reference is BAT GRB summary file
Using zero point of 18.34 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
1 205.6 41.56751 1.22255 0.286 246.1
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(41.75588,+1.14619,25")
fk5;-circle(41.75588,+1.14619,12.5")
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 uu319347945I 47630.6 1.00 802.9 0.0 0 0 0
# ============ Reading file sw00020157002uuu_sk.img ================
Ignore invalid TRIGTIME of 2011-02-13T14:31:48
The processing date in extension 0 is: 2011-02-17T21:06:33
The trigger time is: 319300314.65888. The reference is BAT GRB summary file
Using zero point of 18.34 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 79.7 41.60374 1.20247 0.286 250.5
3 53.6 41.61031 1.19776 0.286 250.5
4 87.0 41.60183 1.20333 0.286 250.5
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(41.75588,+1.14619,25")
fk5;-circle(41.75588,+1.14619,12.5")
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 uu319550848I 411.2 0 2372 0.000 0.001
% 1 uu319550848I 250534.3 1.00 411.2 0.0 0 0 2372
2 uu319556210I 255896.0 0.98 258.6 239.6 112 11518 5828 0.079 0.067 21.10 19.7 0.0787 0.0674 21.10 19.7 259 0.474 0.406 21.10 0.191
Low bkg: 3 uu319567948I 468.3 0 5820 0.000 0.000
% 3 uu319567948I 267633.4 1.00 468.3 0.0 112 0 5820
Low bkg: 4 uu319573709I 468.3 0 5864 0.000 0.000
% 4 uu319573709I 273394.7 1.00 468.3 0.0 116 0 5864
Sum (T+255896 to 256159): 239.6 221.4 (est. in src region) SNR_unwtd_sum: 1.17 0.9987 signif. UL: 19.70
0 259 256027.4 131.4 -131.4 0.0787 0.0674 21.10 0.67
Total wtd_rate (for all exposures so far): 0.404 +/- 0.133 snr: 3.0 mag: 21.27 UL: 18.58
Rebinned Data for sw00020157002uuu_sk.img using a zero point of 18.34:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 255 256027.4 131.4 -131.4 0.0787 0.0674 21.10 0.67 256027.4 0.0787 0.0674 21.10 0.67 19.70
The data range from T+255896.0 s (2.96 d) to T+256686.3 s (2.97 d)
Wrote uvot_fluxes_110218d18h28m27s605634usUT.qdp
Wrote uvot_fluxes_110218d18h28m27s605634usUT.gif
Wrote uvot_fluxes_110218d18h28m27s605634usUT.ps
Wrote uvot_fluxes_110218d18h28m27s605634usUT_vis.qdp
Wrote uvot_fluxes_110218d18h28m27s605634usUT_uv.qdp
Wrote uvot_fluxes_110218d18h28m27s605634usUT_vis.gif
Wrote uvot_fluxes_110218d18h28m27s605634usUT_vis.ps
# ================ Make Light Curve for Weighted Filters ==========
Use the following filters with indicated color corrections (mags):
Rebinned Data for All_files using a zero point of 20.29:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 43.9 256291.6 394.6 -395.6 0.3971 0.1489 21.29 0.35 256291.6 0.3971 0.1489 21.29 0.35 20.47
The data range from T+255896.0 s (2.96 d) to T+256686.3 s (2.97 d)
Wrote uvot_fluxes_wtd_110218d18h28m27s605634usUT.qdp
Wrote uvot_fluxes_wtd_110218d18h28m27s605634usUT.gif
Wrote uvot_fluxes_wtd_110218d18h28m27s605634usUT.ps
Found 12 exposures with unusual background rate
Normal end of uvot_fluxes_wget.pl vrs. 2011-02-18b fem