# uvot_fluxes_wget.pl vrs. 2010-06-28 fem at 101130d14h20m31s114257usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00020151992 -use_uvot -rebin -plot_mag -wrk_dir=/local/data/khamseen10/uvot_tdrss/uvot_lc -web -usex -gamma=1.0 -use_filter_wtd=white v b u
# Current directory: /local/data/khamseen10/uvot_tdrss/uvot_lc
# ========= GRB101129A ===================
Used archived BAT position of 155.94300 -17.63300
Reference: GCN_FOM_Notice_Tue_30_Nov_10_02:49:05_UT
The position is (10:23:46.32, -17:37:58.8)
Using source region:
# Region file format: DS9 version 3.0
# uvot_fluxes.pl bat
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(155.943,-17.633,3")
Region file centered at (155.943,-17.633), which is (10:23:46.32, -17:37:58.8)
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.
Subtract UTCF of -6.38218 from trigger time of 312737971.66 in BAT summary file
# ============ Reading file sw00020151992uwh_sk.img ================
The processing date in extension 0 is: 2010-11-30T06:15:29
The trigger time is: 312737978.04218. 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
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(155.943,-17.633,25")
fk5;-circle(155.943,-17.633,12.5")
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 wh312777985I 40007.0 0.96 481.1 1144.5 116 62485 5876 0.000 0.085 99.00 21.2 0.0000 0.0853 99.00 21.2 481 0.000 3.434 99.00 0.009
Sum (T+ 40007 to 40496): 1233.5 1233.5 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 21.20
0 481 40251.4 244.4 -244.4 0.0000 0.0853 99.00 99.00
Total wtd_rate (for all exposures so far): 0.000 +/- 3.400 snr: 0.0 mag: 99.00 UL: 17.20
Rebinned Data for sw00020151992uwh_sk.img using a zero point of 20.29:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 460 40251.4 244.4 -244.4 0.0000 0.0853 99.00 99.00 40251.4 0.0000 0.0853 99.00 99.00 21.69
=========================================================
================ Start New Filter V ==================
=========================================================
# ============ Reading file sw00020151992uvv_sk.img ================
The processing date in extension 0 is: 2010-11-30T06:15:29
The trigger time is: 312737978.04218. 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
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(155.943,-17.633,25")
fk5;-circle(155.943,-17.633,12.5")
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 vv312778481I 40503.4 0.98 416.9 443.6 116 22319 5872 0.000 0.056 99.00 19.2 0.0000 0.0563 99.00 19.2 417 0.000 20.913 99.00 0.003
Sum (T+ 40503 to 40927): 440.9 440.9 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 19.25
0 417 40715.1 211.8 -211.8 0.0000 0.0563 99.00 99.00
Total wtd_rate (for all exposures so far): 0.000 +/- 3.296 snr: 0.0 mag: 99.00 UL: 14.83
Rebinned Data for sw00020151992uvv_sk.img using a zero point of 17.89:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 409 40715.1 211.8 -211.8 0.0000 0.0563 99.00 99.00 40715.1 0.0000 0.0563 99.00 99.00 19.75
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw00020151992uuu_sk.img ================
The processing date in extension 0 is: 2010-11-30T06:15:29
The trigger time is: 312737978.04218. 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
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(155.943,-17.633,25")
fk5;-circle(155.943,-17.633,12.5")
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 uu312777490I 39512.3 0.99 481.0 154.9 112 9006 5828 0.000 0.031 99.00 20.4 0.0000 0.0305 99.00 20.4 481 0.000 7.317 99.00 0.012
Sum (T+ 39512 to 40001): 173.1 173.1 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 20.36
0 481 39756.7 244.4 -244.4 0.0000 0.0305 99.00 99.00
Total wtd_rate (for all exposures so far): 0.000 +/- 3.028 snr: 0.0 mag: 99.00 UL: 15.37
Rebinned Data for sw00020151992uuu_sk.img using a zero point of 18.34:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 478 39756.7 244.4 -244.4 0.0000 0.0305 99.00 99.00 39756.7 0.0000 0.0305 99.00 99.00 20.86
The data range from T+39512.3 s (0.46 d) to T+40926.9 s (0.47 d)
Wrote uvot_fluxes_101130d14h20m31s114257usUT.qdp
Wrote uvot_fluxes_101130d14h20m31s114257usUT.gif
Wrote uvot_fluxes_101130d14h20m31s114257usUT.ps
Wrote uvot_fluxes_101130d14h20m31s114257usUT_vis.qdp
Wrote uvot_fluxes_101130d14h20m31s114257usUT_uv.qdp
Wrote uvot_fluxes_101130d14h20m31s114257usUT_vis.gif
Wrote uvot_fluxes_101130d14h20m31s114257usUT_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 20.29:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 0.0882 40235.3 691.6 -723.0 0.0000 0.0824 99.00 99.00 40235.3 0.0000 0.0824 99.00 99.00 21.73
The data range from T+39512.3 s (0.46 d) to T+40926.9 s (0.47 d)
Wrote uvot_fluxes_wtd_101130d14h20m31s114257usUT.qdp
Wrote uvot_fluxes_wtd_101130d14h20m31s114257usUT.gif
Wrote uvot_fluxes_wtd_101130d14h20m31s114257usUT.ps
Normal end of uvot_fluxes_wget.pl vrs. 2010-06-28 fem