# uvot_fluxes_wget.pl vrs. 2011-06-09 fem at 110926d07h15m39s330351usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00020186002 -use_uvot -rebin -plot_mag -wrk_dir=/local/data/khamseen10/uvot_tdrss/uvot_lc -web -useprev -gamma=1.0 -use_filter_wtd=white v b u
# Current directory: /local/data/khamseen10/uvot_tdrss/uvot_lc
# ========= unknown GRB ===================
Used archived opt source position of 32.53912 -27.10544 3.00
Reference: GCN_Circulars-12365
The position is (02:10:09.39, -27:06:19.6)
Using source region:
# Region file format: DS9 version 3.0
# uvot_fluxes.pl opt
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(32.53912,-27.10544,3")
Region file centered at (32.53912,-27.10544), which is (02:10:09.39, -27:06:19.6)
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 -7.3774 from trigger time of 338074017 in BAT summary file
# ============ Reading file sw00020186002uwh_sk.img ================
The processing date in extension 0 is: 2011-09-26T06:17:32
The trigger time is: 338074024.3774. 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
1 164.3 32.61192 -27.27634 0.286 131.7
2 231.8 32.59450 -27.30172 0.286 131.7
3 254.7 32.60172 -27.30618 0.286 131.7
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(32.53912,-27.10544,25")
fk5;-circle(32.53912,-27.10544,12.5")
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 wh338181560I 156.3 0 3728 0.000 0.002
% 1 wh338181560I 107536.1 1.00 156.3 0.0 116 0 3728
% 2 wh338186990I 112965.7 1.00 322.6 0.0 0 0 0
% 3 wh338192758I 118734.4 1.00 329.5 0.0 0 0 0
=========================================================
================ Start New Filter V ==================
=========================================================
# ============ Reading file sw00020186002uvv_sk.img ================
The processing date in extension 0 is: 2011-09-26T06:17:32
The trigger time is: 338074024.3774. 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
1 163.3 32.61192 -27.27606 0.286 131.7
2 231.3 32.59450 -27.30158 0.286 131.7
3 231.2 32.59434 -27.30158 0.286 131.7
4 254.2 32.60172 -27.30604 0.286 131.7
5 254.2 32.60172 -27.30604 0.286 131.7
Using background region based on sources found in extension 4:
# 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(32.53912,-27.10544,25")
fk5;-circle(32.53912,-27.10544,12.5")
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 vv338181724I 154.3 0 3800 0.000 0.002
% 1 vv338181724I 107700.5 1.00 154.3 0.0 116 0 3800
% 2 vv338187324I 113299.8 1.00 322.6 0.0 0 0 0
% 3 vv338187655I 113630.8 1.00 7.7 0.0 0 0 0
% 4 vv338193099I 119075.2 1.00 329.5 0.0 0 0 0
% 5 vv338193437I 119413.1 1.00 7.2 0.0 0 0 0
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw00020186002uuu_sk.img ================
The processing date in extension 0 is: 2011-09-26T06:17:32
The trigger time is: 338074024.3774. 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
1 151.8 32.60957 -27.27341 0.286 131.7
2 224.2 32.59670 -27.29878 0.286 131.7
3 245.6 32.60392 -27.30283 0.286 131.7
4 290.8 32.55147 -27.33265 0.286 131.7
Using background region based on sources found in extension 4:
# 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(32.53912,-27.10544,25")
fk5;-circle(32.53912,-27.10544,12.5")
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 uu338181395I 156.3 0 5200 0.000 0.001
% 1 uu338181395I 107371.5 1.00 156.3 0.0 116 0 5200
% 2 uu338186656I 112632.3 1.00 322.6 0.0 0 0 0
% 3 uu338192418I 118393.8 1.00 329.5 0.0 0 0 0
% 4 uu338196731I 122707.3 1.00 444.6 0.0 0 0 0
Wrote uvot_fluxes_110926d07h15m39s330351usUT.qdp
Failed to write uvot_fluxes_110926d07h15m39s330351usUT.gif
Failed to write uvot_fluxes_110926d07h15m39s330351usUT.ps
Wrote uvot_fluxes_110926d07h15m39s330351usUT_vis.qdp
Wrote uvot_fluxes_110926d07h15m39s330351usUT_uv.qdp
Found 3 exposures with unusual background rate
Normal end of uvot_fluxes_wget.pl vrs. 2011-06-09 fem