# uvot_fluxes_wget.pl vrs. 2014-08-21 fem at 150516d09h49m20s416734usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00020510002 -use_uvot -rebin -plot_mag -sens_corr -search_src_reg -wrk_dir=/local/home/khamseen/khamseen10/uvot_tdrss/uvot_lc -web -useprev -zp_2011 -search_src_reg -gamma=1.0 -use_filter_wtd=white v b u
# Current directory: /local/home/khamseen/khamseen10/uvot_tdrss/uvot_lc
# ========= GRB150514 ===================
Used archived uvot source position of 74.87623 -60.96841 3.00
Reference: GCN_Circ_17820
The position is (04:59:30.30, -60:58:06.3)
Using source region:
# Region file format: DS9 version 3.0
# uvot_fluxes.pl uvot
global font="helvetica 12 bold" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source=1
fk5;circle(74.87623,-60.96841,3") # color=red dash=0
Region file centered at (74.87623,-60.96841), which is (04:59:30.30, -60:58:06.3)
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 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 -13.5754 from trigger time of 453321305.35 in BAT summary file
# ============ Reading file sw00020510002uwh_sk.img ================
Long-term sensitivity correction is 0.106 at 453442192
The processing date in extension 0 is: 2015-05-16T09:29:21
The trigger time is: 453321318.9254. The reference is BAT GRB summary file
Using zero point of 20.396 for filter WHITE
Use aperture correction of 1.108 based on aperture of 3.00
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(74.87623,-60.96841,25")
fk5;-circle(74.87623,-60.96841,12.5")
fk5;-circle(74.870385,-60.970976,6")
fk5;-circle(74.883629,-60.961703,6")
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 wh453442191I 120873.0 0.96 189.7 537.5 112 20282 5431 0.726 0.142 20.74 20.2 0.7256 0.1422 20.74 20.2 190 79.641 15.609 15.54 0.004
2 wh453442387I 121068.8 0.93 1303.2 5468.8 104 238898 5474 0.848 0.070 20.57 20.3 0.8323 0.0637 20.59 20.4 1493 91.057 6.942 15.39 0.003
Sum (T+120873 to 122866): 6006.4 4956.8 (est. in src region) SNR_unwtd_sum: 13.07 0.9987 signif. UL: 20.37
0 1493 453443160 121840.8 1025.7 -967.8 0.8323 0.0637 20.595 0.086 -0.080
Total wtd_rate (for all exposures so far): 91.057 +/- 6.725 snr: 13.5 mag: 15.39 UL: 15.28
Rebinned Data for sw00020510002uwh_sk.img using a zero point of 20.396:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 1.4e+03 121837.6 1028.9 -964.5 0.8323 0.0637 20.59 0.08 121837.6 0.8323 0.0637 20.59 0.08 20.37
The data range from T+120873.0 s (1.40 d) to T+122866.5 s (1.42 d)
Wrote uvot_fluxes_150516d09h49m20s416734usUT.qdp
Wrote uvot_fluxes_150516d09h49m20s416734usUT.gif
Wrote uvot_fluxes_150516d09h49m20s416734usUT.ps
Wrote uvot_fluxes_150516d09h49m20s416734usUT_vis.qdp
Wrote uvot_fluxes_150516d09h49m20s416734usUT_uv.qdp
Wrote uvot_fluxes_150516d09h49m20s416734usUT_vis.gif
Wrote uvot_fluxes_150516d09h49m20s416734usUT_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 0.0229 121770.2 1096.3 -897.2 0.7479 0.0570 20.61 0.08 121770.2 0.7479 0.0570 20.61 0.08 20.38
The data range from T+120873.0 s (1.40 d) to T+122866.5 s (1.42 d)
Wrote uvot_fluxes_wtd_150516d09h49m20s416734usUT.qdp
Wrote uvot_fluxes_wtd_150516d09h49m20s416734usUT.gif
Wrote uvot_fluxes_wtd_150516d09h49m20s416734usUT.ps
Normal end of uvot_fluxes_wget.pl vrs. 2014-08-21 fem