# uvot_fluxes_wget.pl vrs. 2020-11-03a fem at 220402d11h27m20s020997usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=01100848992 -use_uvot -rebin -plot_mag -sens_corr -search_src_reg -wrk_dir=/data/uvot/swift_data/home/uvot_lc -web -zp_2011 -gamma=1.0 -use_filter_wtd=white v b u
# Current directory: /data/uvot/swift_data/home/uvot_lc
# ========= GRB220402 ===================
Could not find/read custom source region custom_1100848_src.reg
Used archived BAT position of 30.69200 -61.37600
Reference: GCN_Position_Notice_Sat_02_Apr_22_03:54:57_UT
The position is (02:02:46.08, -61:22:33.6)
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(30.692,-61.376,3") # color=red dash=0
Source region spec. is: 30.692 -61.376 3"
Region file centered at (30.692,-61.376), which is (02:02:46.08, -61:22:33.6)
Could not find/read custom background region custom_1100848_bkg.reg
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 -28.84528 from uncorrected trigger time of 670564482.47 in BAT summary file
# ============ Reading file sw01100848992uwh_sk.img ================
Long-term sensitivity correction to zero point is -0.175 at 670564618
The processing date in extension 0 is: 2022-04-02T11:10:00
The trigger time is: 670564511.31528. The reference is BAT GRB summary file
Using zero point of 20.115 for filter WHITE
Use aperture correction of 1.108 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(30.692,-61.376,25")
fk5;-circle(30.692,-61.376,12.5")
fk5;-circle(30.703323,-61.380437,6")
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 wh670564618I 106.9 0.95 147.4 399.0 111 21503 5640 0.000 0.164 99.00 20.3 0.0000 0.1643 99.00 20.3 147 0.000 0.035 99.00 1.549
2 wh670564618E 106.9 0.95 145.9 396.5 111 21299 5639 0.000 0.165 99.00 20.3
3 wh670565110E 598.9 0.96 19.5 42.5 115 2253 5642 0.000 0.406 99.00 19.3 0.0000 0.1526 99.00 20.4 167 0.000 0.035 99.00 1.453
4 wh670565284E 773.6 0.96 19.5 32.7 115 2001 5642 0.000 0.381 99.00 19.4 0.0000 0.1423 99.00 20.5 186 0.000 0.035 99.00 1.377
5 wh670565386I 875.3 0.97 147.4 317.5 113 15242 5638 0.000 0.137 99.00 20.5 0.0000 0.0999 99.00 20.9 334 0.000 0.034 99.00 1.017
6 wh670565691E 1180.1 0.96 19.4 43.7 111 2217 5641 0.000 0.395 99.00 19.4 0.0000 0.0969 99.00 20.9 353 0.000 0.034 99.00 0.981
7 wh670565863E 1352.7 0.96 19.4 50.2 114 2263 5640 0.000 0.405 99.00 19.3 0.0000 0.0942 99.00 20.9 373 0.000 0.034 99.00 0.945
8 wh670566037E 1525.8 0.95 18.0 47.8 112 2589 5637 0.000 0.468 99.00 19.2 0.0000 0.0924 99.00 20.9 391 0.000 0.034 99.00 0.904
9 wh670566209E 1698.0 0.96 19.5 49.2 115 2388 5643 0.000 0.419 99.00 19.3 0.0000 0.0902 99.00 21.0 410 0.000 0.034 99.00 0.869
Sum (T+ 107 to 1718): 1004.9 1004.9 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 20.96
0 410 670565254 742.4 975.3 -635.6 0.0000 0.0902 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.033 snr: 0.0 mag: 99.00 UL: 22.04
Rebinned Data for sw01100848992uwh_sk.img using a zero point of 20.115:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 140 181.8 74.9 -74.9 0.0000 0.1643 99.00 99.00 181.8 0.0000 0.1643 99.00 99.00 20.81
1 180 897.3 127.8 -298.4 0.0000 0.1233 99.00 99.00 583.9 0.0000 0.0999 99.00 99.00 21.35
2 73.1 1447.1 270.7 -266.9 0.0000 0.2105 99.00 99.00 744.6 0.0000 0.0902 99.00 99.00 21.46
=========================================================
================ Start New Filter V ==================
=========================================================
# ============ Reading file sw01100848992uvv_sk.img ================
Long-term sensitivity correction to zero point is -0.217 at 670564598
The processing date in extension 0 is: 2022-04-02T11:09:38
The trigger time is: 670564511.31528. The reference is BAT GRB summary file
Using zero point of 17.673 for filter V
Use aperture correction of 1.087 based on aperture of 3.00
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(30.692,-61.376,25")
fk5;-circle(30.692,-61.376,12.5")
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 vv670564597E 86.6 0.99 10.4 2.9 110 339 5853 0.000 0.270 99.00 17.3
2 vv670565160E 649.0 0.99 19.5 7.7 115 472 5843 0.000 0.174 99.00 17.8 0.0000 0.1735 99.00 17.8 19 0.000 1.273 99.00 0.283
3 vv670565335E 824.2 0.99 19.4 9.6 108 411 5841 0.000 0.157 99.00 17.9 0.0000 0.1169 99.00 18.2 39 0.000 0.959 99.00 0.279
4 vv670565566E 1055.5 0.99 19.5 8.8 115 424 5849 0.000 0.164 99.00 17.9 0.0000 0.0952 99.00 18.5 58 0.000 0.860 99.00 0.251
5 vv670565741E 1229.9 0.99 19.5 9.7 111 490 5842 0.000 0.174 99.00 17.8 0.0000 0.0836 99.00 18.6 78 0.000 0.809 99.00 0.224
6 vv670565913E 1402.5 0.99 19.5 8.7 110 557 5856 0.000 0.184 99.00 17.7 0.0000 0.0763 99.00 18.7 97 0.000 0.780 99.00 0.199
7 vv670566086E 1575.5 0.99 19.4 19.9 111 685 5841 0.000 0.206 99.00 17.6 0.0000 0.0723 99.00 18.8 117 0.000 0.762 99.00 0.173
8 vv670566259E 1748.0 0.99 19.4 8.5 115 461 5849 0.000 0.171 99.00 17.8 0.0000 0.0666 99.00 18.8 136 0.000 0.743 99.00 0.164
Sum (T+ 649 to 1768): 67.1 67.1 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 18.85
0 136 670565733 1221.9 545.8 -572.9 0.0000 0.0666 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.033 snr: 0.0 mag: 99.00 UL: 19.62
Rebinned Data for sw01100848992uvv_sk.img using a zero point of 17.673:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 77.2 949.5 300.1 -300.5 0.0000 0.0836 99.00 99.00 949.5 0.0000 0.0836 99.00 99.00 19.10
1 57.8 1585.2 182.5 -182.8 0.0000 0.1084 99.00 99.00 1221.6 0.0000 0.0666 99.00 99.00 19.35
=========================================================
================ Start New Filter B ==================
=========================================================
# ============ Reading file sw01100848992ubb_sk.img ================
Long-term sensitivity correction to zero point is -0.188 at 670565086
The processing date in extension 0 is: 2022-04-02T11:09:50
The trigger time is: 670564511.31528. The reference is BAT GRB summary file
Using zero point of 18.922 for filter B
Use aperture correction of 1.108 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(30.692,-61.376,25")
fk5;-circle(30.692,-61.376,12.5")
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 bb670565085E 574.4 0.98 19.5 19.1 110 913 5844 0.000 0.242 99.00 18.7 0.0000 0.2419 99.00 18.7 19 0.000 0.498 99.00 0.541
2 bb670565260E 749.3 0.99 19.4 6.5 111 834 5843 0.000 0.232 99.00 18.7 0.0000 0.1677 99.00 19.1 39 0.000 0.389 99.00 0.498
3 bb670565665E 1154.4 0.98 19.4 26.0 112 916 5842 0.000 0.245 99.00 18.7 0.0000 0.1384 99.00 19.3 58 0.000 0.362 99.00 0.418
4 bb670565839E 1328.3 0.98 19.4 14.8 111 1019 5843 0.000 0.257 99.00 18.6 0.0000 0.1221 99.00 19.4 78 0.000 0.347 99.00 0.360
5 bb670566012E 1501.4 0.98 19.5 18.2 113 1157 5838 0.000 0.277 99.00 18.5 0.0000 0.1123 99.00 19.5 97 0.000 0.338 99.00 0.312
6 bb670566184E 1673.6 0.98 19.4 21.2 115 1070 5848 0.000 0.269 99.00 18.6 0.0000 0.1038 99.00 19.6 117 0.000 0.331 99.00 0.282
Sum (T+ 574 to 1693): 113.4 113.4 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 19.62
0 117 670565685 1173.4 520.0 -599.0 0.0000 0.1038 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.033 snr: 0.0 mag: 99.00 UL: 20.86
Rebinned Data for sw01100848992ubb_sk.img using a zero point of 18.922:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 38.3 671.8 97.3 -97.3 0.0000 0.1677 99.00 99.00 671.8 0.0000 0.1677 99.00 99.00 19.59
1 76.4 1424.1 269.3 -269.7 0.0000 0.1312 99.00 99.00 1172.8 0.0000 0.1038 99.00 99.00 20.11
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw01100848992uuu_sk.img ================
Long-term sensitivity correction to zero point is -0.203 at 670564830
The processing date in extension 0 is: 2022-04-02T11:10:00
The trigger time is: 670564511.31528. The reference is BAT GRB summary file
Using zero point of 18.137 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(30.692,-61.376,25")
fk5;-circle(30.692,-61.376,12.5")
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 uu670564830I 319.0 0.99 245.8 117.2 113 6412 5842 0.000 0.051 99.00 19.6 0.0000 0.0507 99.00 19.6 246 0.000 0.164 99.00 0.609
2 uu670564830E 319.0 0.99 245.8 124.4 112 6407 5839 0.000 0.050 99.00 19.6
3 uu670565234E 722.9 0.99 19.5 7.9 111 365 5843 0.000 0.151 99.00 18.4 0.0000 0.0483 99.00 19.7 265 0.000 0.160 99.00 0.605
4 uu670565640E 1129.6 0.99 19.4 11.0 111 386 5842 0.000 0.156 99.00 18.4 0.0000 0.0462 99.00 19.7 285 0.000 0.159 99.00 0.590
5 uu670565814E 1303.2 0.99 19.5 5.4 111 441 5855 0.000 0.166 99.00 18.3 0.0000 0.0446 99.00 19.7 304 0.000 0.158 99.00 0.570
6 uu670565987E 1476.1 0.99 19.4 5.3 112 492 5839 0.000 0.177 99.00 18.3 0.0000 0.0432 99.00 19.8 324 0.000 0.158 99.00 0.547
# 7 uu670566160E 1648.9 0.99 12.5 5.3 110 293 5856
8 uu670566333E 1821.7 1.00 15.0 3.0 113 205 5838 0.000 0.148 99.00 18.4 0.0000 0.0418 99.00 19.8 339 0.000 0.157 99.00 0.540
Sum (T+ 319 to 1837): 160.0 160.0 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 19.82
0 339 670565183 671.6 1165.4 -352.6 0.0000 0.0418 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.032 snr: 0.0 mag: 99.00 UL: 20.10
Rebinned Data for sw01100848992uuu_sk.img using a zero point of 18.137:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 244 443.9 124.9 -124.9 0.0000 0.0507 99.00 99.00 443.9 0.0000 0.0507 99.00 99.00 20.11
1 58 1061.7 261.3 -338.8 0.0000 0.0911 99.00 99.00 562.6 0.0000 0.0446 99.00 99.00 20.25
2 34.2 1635.9 201.1 -159.8 0.0000 0.1188 99.00 99.00 671.9 0.0000 0.0418 99.00 99.00 20.32
=========================================================
================ Start New Filter UVW1 ==================
=========================================================
# ============ Reading file sw01100848992uw1_sk.img ================
Long-term sensitivity correction to zero point is -0.271 at 670565210
The processing date in extension 0 is: 2022-04-02T11:09:51
The trigger time is: 670564511.31528. The reference is BAT GRB summary file
Using zero point of 17.169 for filter UVW1
Use aperture correction of 1.123 based on aperture of 3.00
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(30.692,-61.376,25")
fk5;-circle(30.692,-61.376,12.5")
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 w1670565209E 698.6 1.00 19.5 1.0 115 60 5849 0.000 0.063 99.00 18.4 0.0000 0.0634 99.00 18.4 19 0.000 0.796 99.00 1.311
2 w1670565615E 1104.6 1.00 19.5 0.0 113 63 5844 0.000 0.064 99.00 18.4 0.0000 0.0451 99.00 18.8 39 0.000 0.674 99.00 1.058
3 w1670565790E 1279.0 1.00 19.5 0.0 112 67 5841 0.000 0.066 99.00 18.4 0.0000 0.0373 99.00 19.0 58 0.000 0.616 99.00 0.920
4 w1670565963E 1451.7 1.00 19.4 3.0 110 48 5844 0.000 0.055 99.00 18.5 0.0000 0.0312 99.00 19.2 78 0.000 0.566 99.00 0.903
5 w1670566135E 1624.7 1.00 19.4 1.0 116 58 5853 0.000 0.063 99.00 18.4 0.0000 0.0280 99.00 19.3 97 0.000 0.540 99.00 0.838
High bkg: 6 w1670566308E 19.4 309 5848 2.720 0.155
6 w1670566308E 1797.2 0.99 19.4 6.6 115 309 5848 0.000 0.145 99.00 17.5 0.0000 0.0335 99.00 19.1 117 0.000 0.537 99.00 0.458
Sum (T+ 699 to 1817): 11.8 11.8 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 19.09
0 117 670565847 1335.7 481.2 -637.1 0.0000 0.0335 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.033 snr: 0.0 mag: 99.00 UL: 19.11
Rebinned Data for sw01100848992uw1_sk.img using a zero point of 17.169:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 58.3 1037.3 261.5 -338.8 0.0000 0.0373 99.00 99.00 1037.3 0.0000 0.0373 99.00 99.00 19.47
1 58.1 1634.3 182.7 -182.5 0.0000 0.0556 99.00 99.00 1335.4 0.0000 0.0335 99.00 99.00 19.59
=========================================================
================ Start New Filter UVM2 ==================
=========================================================
# ============ Reading file sw01100848992um2_sk.img ================
Long-term sensitivity correction to zero point is -0.259 at 670565185
The processing date in extension 0 is: 2022-04-02T11:09:51
The trigger time is: 670564511.31528. The reference is BAT GRB summary file
Using zero point of 16.591 for filter UVM2
Use aperture correction of 1.106 based on aperture of 3.00
There are no aspect corrected images to process.
=========================================================
================ Start New Filter UVW2 ==================
=========================================================
# ============ Reading file sw01100848992uw2_sk.img ================
Long-term sensitivity correction to zero point is -0.345 at 670565136
The processing date in extension 0 is: 2022-04-02T11:09:51
The trigger time is: 670564511.31528. The reference is BAT GRB summary file
Using zero point of 17.035 for filter UVW2
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(30.692,-61.376,25")
fk5;-circle(30.692,-61.376,12.5")
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 w2670565135E 624.3 1.00 19.4 1.0 115 40 5848 0.000 0.051 99.00 18.5 0.0000 0.0508 99.00 18.5 19 0.000 0.645 99.00 1.966
# 2 w2670565311E 799.9 1.00 19.4 0.0 110 37 5856
# 3 w2670565542E 1031.3 1.00 19.5 1.0 110 22 5856
# 4 w2670565716E 1205.4 1.00 19.5 1.0 110 23 5856
# 5 w2670565889E 1378.0 1.00 19.5 0.0 110 32 5856
# 6 w2670566062E 1551.2 1.00 19.5 1.8 110 33 5856
# 7 w2670566234E 1723.4 1.00 19.5 2.0 110 47 5856
Sum (T+ 624 to 644): 0.8 0.8 (est. in src region) SNR_unwtd_sum: 0.00 0.999999638888889 signif. UL: 18.50
0 19 670565146 634.2 9.9 -9.9 0.0000 0.0508 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.032 snr: 0.0 mag: 99.00 UL: 19.00
Rebinned Data for sw01100848992uw2_sk.img using a zero point of 17.035:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 19.4 634.2 9.9 -9.9 0.0000 0.0508 99.00 99.00 634.2 0.0000 0.0508 99.00 99.00 19.00
=========================================================
================ Start New Filter UGRISM ==================
=========================================================
# ============ Reading file sw01100848992ugu_sk.img ================
The data range from T+106.9 s (0.00 d) to T+1837.0 s (0.02 d)
Wrote uvot_fluxes_220402d11h27m20s020997usUT.qdp
Wrote uvot_fluxes_220402d11h27m20s020997usUT.gif
Wrote uvot_fluxes_220402d11h27m20s020997usUT.ps
Wrote uvot_fluxes_220402d11h27m20s020997usUT_vis.qdp
Wrote uvot_fluxes_220402d11h27m20s020997usUT_uv.qdp
Wrote uvot_fluxes_220402d11h27m20s020997usUT_vis.gif
Wrote uvot_fluxes_220402d11h27m20s020997usUT_vis.ps
Wrote uvot_fluxes_220402d11h27m20s020997usUT_uv.gif
Wrote uvot_fluxes_220402d11h27m20s020997usUT_uv.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
0 691 181.8 74.9 -74.9 0.0000 0.1930 99.00 99.00 181.8 0.0000 0.1930 99.00 99.00 20.81
1 24.4 628.6 215.3 -309.6 0.0000 0.2593 99.00 99.00 197.0 0.0000 0.1744 99.00 99.00 20.92
2 44.3 1029.5 807.5 -154.1 0.0000 0.1335 99.00 99.00 245.5 0.0000 0.1357 99.00 99.00 21.19
The data range from T+106.9 s (0.00 d) to T+1837.0 s (0.02 d)
Wrote uvot_fluxes_wtd_220402d11h27m20s020997usUT.qdp
Wrote uvot_fluxes_wtd_220402d11h27m20s020997usUT.gif
Wrote uvot_fluxes_wtd_220402d11h27m20s020997usUT.ps
Found 1 exposures with unusual background rate
Normal end of uvot_fluxes_wget.pl vrs. 2020-11-03a fem