# uvot_fluxes_wget.pl vrs. 2016-02-01 fem at 160602d15h57m12s894314usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00020661002 -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
# ========= unknown GRB ===================
Used archived BAT position of 118.97700 -25.47800
Reference: GCN_FOM_Notice_Tue_31_May_16_23:24:01_UT
The position is (07:55:54.48, -25:28:40.8)
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(118.977,-25.478,3") # color=red dash=0
Region file centered at (118.977,-25.478), which is (07:55:54.48, -25:28:40.8)
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 3600.0,
3 sigma should become about 5.1 sigma and 2 sigma should become about 4.5 sigma.
Accordingly confidence limits in the tables have been adjusted from 0.9987 to 0.99999964.
No adjustment has been made for the confidence limits for the rebinned data or the plots.
Found 1 bright star(s) within 50.0 arcsec of 118.977 -25.478:
ra: 118.9690 dec: -25.4838 mag: 11.00
Failed to find trigger time in BAT summary file for trigger 00020661
# ============ Reading file sw00020661002uwh_sk.img ================
Long-term sensitivity correction to zero point is -0.162 at 486549927
The processing date in extension 0 is: 2016-06-02T15:48:33
The trigger time is: 0. The reference is trigger time unknown
Using zero point of 20.128 for filter WHITE
Use aperture correction of 1.108 based on aperture of 3.00
Using background region based on sources found in extension 7:
# 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(118.977,-25.478,25")
fk5;-circle(118.977,-25.478,12.5")
fk5;-circle(118.968460,-25.477330,6")
fk5;-circle(118.983321,-25.483449,6")
fk5;-circle(118.979655,-25.476755,6")
fk5;-circle(118.972093,-25.475441,6")
fk5;-circle(118.985456,-25.474832,6")
fk5;-circle(118.972475,-25.471985,6")
fk5;-circle(118.970632,-25.473328,6")
fk5;-circle(118.9690083,-25.4837500,25")
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 wh486549927I 486549927.3 0.93 175.2 676.9 108 21741 3420 0.000 0.181 99.00 20.2 0.0000 0.1806 99.00 20.2 175 0.000 102013.748 99.00 0.000
# 2 wh486550123I 486550123.2 0.92 1255.5 4061.3 112 190914 3420
3 wh486552063I 486552063.5 0.95 107.7 238.0 104 8793 3440 0.000 0.178 99.00 20.2 0.0000 0.1305 99.00 20.6 283 0.000 71647.344 99.00 0.000
4 wh486555442I 486555442.3 0.91 165.9 763.4 108 27491 3432 0.000 0.219 99.00 20.0 0.0000 0.1150 99.00 20.7 449 0.000 62019.072 99.00 0.000
5 wh486555657I 486555657.2 0.94 485.1 1646.4 120 47758 3452 0.000 0.100 99.00 20.9 0.0000 0.0758 99.00 21.2 934 0.000 41793.020 99.00 0.000
6 wh486561224I 486561224.6 0.91 164.3 750.9 104 26335 3436 0.000 0.212 99.00 20.0 0.0000 0.0718 99.00 21.2 1098 0.000 39464.474 99.00 0.000
7 wh486561436I 486561436.5 0.95 676.8 2041.5 120 63192 3452 0.000 0.082 99.00 21.1 0.0000 0.0544 99.00 21.5 1775 0.000 30105.158 99.00 0.000
Sum (T+486549927 to 486562561): 6471.5 6471.5 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 21.52
0 1775 486557936 486557936.1 4625.0 -8008.8 0.0000 0.0544 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/-29611.716 snr: 0.0 mag: 99.00 UL: 7.18
Rebinned Data for sw00020661002uwh_sk.img using a zero point of 20.128:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 1.67e+03 486557942.7 4618.4 -8015.4 0.0000 0.0544 99.00 99.00 486557942.7 0.0000 0.0544 99.00 99.00 22.02
The data range from T+486549927.3 s (5631.36 d) to T+486562561.1 s (5631.51 d)
Wrote uvot_fluxes_160602d15h57m12s894314usUT.qdp
Wrote uvot_fluxes_160602d15h57m12s894314usUT.gif
Wrote uvot_fluxes_160602d15h57m12s894314usUT.ps
Wrote uvot_fluxes_160602d15h57m12s894314usUT_vis.qdp
Wrote uvot_fluxes_160602d15h57m12s894314usUT_uv.qdp
Wrote uvot_fluxes_160602d15h57m12s894314usUT_vis.gif
Wrote uvot_fluxes_160602d15h57m12s894314usUT_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 9.51e-10 486557973.9 4587.2 -8046.6 0.0000 0.0619 99.00 99.00 486557973.9 0.0000 0.0619 99.00 99.00 22.04
The data range from T+486549927.3 s (5631.36 d) to T+486562561.1 s (5631.51 d)
Wrote uvot_fluxes_wtd_160602d15h57m12s894314usUT.qdp
Wrote uvot_fluxes_wtd_160602d15h57m12s894314usUT.gif
Wrote uvot_fluxes_wtd_160602d15h57m12s894314usUT.ps
Normal end of uvot_fluxes_wget.pl vrs. 2016-02-01 fem