# uvot_fluxes_wget.pl vrs. 2014-08-21 fem at 150324d09h11m50s562764usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00020485002 -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
# ========= GRB150323B ===================
Used archived BAT position of 260.44700 38.31600
Reference: GCN_Circular-17619
The position is (17:21:47.28, +38:18:57.6)
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(260.447,+38.316,3") # color=red dash=0
Region file centered at (260.447,+38.316), which is (17:21:47.28, +38:18:57.6)
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.
*** 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 900.0,
3 sigma should become about 4.8 sigma and 2 sigma should become about 4.2 sigma.
Accordingly confidence limits in the tables have been adjusted from 0.9987 to 0.99999856.
No adjustment has been made for the confidence limits for the rebinned data or the plots.
Subtract UTCF of -13.34304 from trigger time of 448795718 in BAT summary file
# ============ Reading file sw00020485002uwh_sk.img ================
Long-term sensitivity correction is 0.104 at 448848383
The processing date in extension 0 is: 2015-03-24T09:01:32
The trigger time is: 448795731.34304. The reference is BAT GRB summary file
Using zero point of 20.394 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(260.447,+38.316,25")
fk5;-circle(260.447,+38.316,12.5")
fk5;-circle(260.437276,38.312625,6")
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 wh448848383I 52652.0 0.96 37.0 71.9 120 3955 5860 0.000 0.282 99.00 20.1 0.0000 0.2820 99.00 20.1 37 0.000 13.498 99.00 0.009
2 wh448853006I 57274.7 0.98 818.7 1010.6 116 51658 5872 0.000 0.045 99.00 22.1 0.0000 0.0443 99.00 22.1 856 0.000 2.302 99.00 0.015
3 wh448858853I 63121.9 0.98 57.2 60.3 112 3461 5840 0.000 0.163 99.00 20.7 0.0000 0.0428 99.00 22.1 913 0.000 2.235 99.00 0.015
Sum (T+ 52652 to 63180): 1167.8 1167.8 (est. in src region) SNR_unwtd_sum: 0.00 0.999998555555556 signif. UL: 22.11
0 913 448853560 57828.9 5351.0 -5176.9 0.0000 0.0428 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 2.213 snr: 0.0 mag: 99.00 UL: 17.82
Rebinned Data for sw00020485002uwh_sk.img using a zero point of 20.394:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 894 57832.2 5347.7 -5180.2 0.0000 0.0428 99.00 99.00 57832.2 0.0000 0.0428 99.00 99.00 22.55
=========================================================
================ Start New Filter V ==================
=========================================================
# ============ Reading file sw00020485002uvv_sk.img ================
Long-term sensitivity correction is 0.153 at 448853846
The processing date in extension 0 is: 2015-03-24T09:01:32
The trigger time is: 448795731.34304. The reference is BAT GRB summary file
Using zero point of 18.043 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(260.447,+38.316,25")
fk5;-circle(260.447,+38.316,12.5")
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 vv448853845I 58114.5 0.99 270.8 83.3 112 4582 5820 0.000 0.038 99.00 19.9 0.0000 0.0383 99.00 19.9 271 0.000 17.670 99.00 0.007
Sum (T+ 58114 to 58390): 88.2 88.2 (est. in src region) SNR_unwtd_sum: 0.00 0.999998555555556 signif. UL: 19.88
0 271 448853983 58252.1 137.6 -137.6 0.0000 0.0383 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 2.156 snr: 0.0 mag: 99.00 UL: 15.50
Rebinned Data for sw00020485002uvv_sk.img using a zero point of 18.043:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 269 58252.1 137.6 -137.6 0.0000 0.0383 99.00 99.00 58252.1 0.0000 0.0383 99.00 99.00 20.32
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw00020485002uuu_sk.img ================
Long-term sensitivity correction is 0.104 at 448836124
The processing date in extension 0 is: 2015-03-24T09:01:31
The trigger time is: 448795731.34304. The reference is BAT GRB summary file
Using zero point of 18.444 for filter U
Use aperture correction of 1.100 based on aperture of 3.00
Using background region based on sources found in extension 5:
# 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(260.447,+38.316,25")
fk5;-circle(260.447,+38.316,12.5")
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 uu448836123I 40392.4 1.00 410.7 75.6 116 4275 5876 0.000 0.025 99.00 20.7 0.0000 0.0249 99.00 20.7 411 0.000 5.540 99.00 0.022
2 uu448840762I 45031.1 1.00 687.4 122.6 112 7004 5832 0.000 0.019 99.00 21.1 0.0000 0.0150 99.00 21.3 1098 0.000 3.570 99.00 0.021
3 uu448846532I 50801.2 1.00 500.4 101.6 112 5169 5868 0.000 0.022 99.00 20.9 0.0000 0.0124 99.00 21.5 1598 0.000 3.091 99.00 0.020
4 uu448848087I 52356.6 1.00 285.2 75.7 112 3953 5872 0.000 0.034 99.00 20.4 0.0000 0.0117 99.00 21.6 1884 0.000 2.947 99.00 0.019
5 uu448852167I 56436.1 1.00 818.7 176.6 128 8360 5892 0.000 0.018 99.00 21.1 0.0000 0.0099 99.00 21.7 2702 0.000 2.619 99.00 0.017
6 uu448858062I 62331.3 1.00 771.4 147.0 112 7973 5832 0.000 0.018 99.00 21.1 0.0000 0.0087 99.00 21.9 3474 0.000 2.409 99.00 0.017
Sum (T+ 40392 to 63115): 727.7 727.7 (est. in src region) SNR_unwtd_sum: 0.00 0.999998555555556 signif. UL: 21.89
0 3474 448848504 52772.4 10342.7 -12380.0 0.0000 0.0087 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 1.609 snr: 0.0 mag: 99.00 UL: 16.22
Rebinned Data for sw00020485002uuu_sk.img using a zero point of 18.444:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 3.46e+03 52772.6 10342.5 -12380.2 0.0000 0.0087 99.00 99.00 52772.6 0.0000 0.0087 99.00 99.00 22.33
The data range from T+40392.4 s (0.47 d) to T+63180.0 s (0.73 d)
Wrote uvot_fluxes_150324d09h11m50s562764usUT.qdp
Wrote uvot_fluxes_150324d09h11m50s562764usUT.gif
Wrote uvot_fluxes_150324d09h11m50s562764usUT.ps
Wrote uvot_fluxes_150324d09h11m50s562764usUT_vis.qdp
Wrote uvot_fluxes_150324d09h11m50s562764usUT_uv.qdp
Wrote uvot_fluxes_150324d09h11m50s562764usUT_vis.gif
Wrote uvot_fluxes_150324d09h11m50s562764usUT_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 0.252 56945.7 6234.3 -16553.3 0.0000 0.0347 99.00 99.00 56945.7 0.0000 0.0347 99.00 99.00 22.67
The data range from T+40392.4 s (0.47 d) to T+63180.0 s (0.73 d)
Wrote uvot_fluxes_wtd_150324d09h11m50s562764usUT.qdp
Wrote uvot_fluxes_wtd_150324d09h11m50s562764usUT.gif
Wrote uvot_fluxes_wtd_150324d09h11m50s562764usUT.ps
Normal end of uvot_fluxes_wget.pl vrs. 2014-08-21 fem