# uvot_fluxes_wget.pl vrs. 2024-08-27 fem at 250927d11h30m43s593830usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=01350381001 -use_uvot -rebin -plot_mag -sens_corr -search_src_reg -wrk_dir=/data/uvot/swift_data/home/uvot_lc -web -useprev -zp_2011 -gamma=1.0 -use_filter_wtd=white v b u
# Current directory: /data/uvot/swift_data/home/uvot_lc
# ========= GRB250917B ===================
Could not find/read custom source region custom_1350381_src.reg
Used archived BAT position of 291.38250 11.11664
Reference: GCN_Circulars-41868-Thu,_18_Sep_2025_13:56:39_+0000
The position is (19:25:31.80, +11:06:59.9)
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(291.38250,11.11664,3") # color=red dash=0
Source region spec. is: 291.38250 11.11664 3"
Region file centered at (291.38250,11.11664), which is (19:25:31.80, +11:06:59.9)
Could not find/read custom background region custom_1350381_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 784.0,
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 0.99999834.
No adjustment has been made for the confidence limits for the rebinned data or the plots.
Subtract UTCF of -36.34294 from uncorrected trigger time of 779783264.13 in BAT summary file
# ============ Reading file sw01350381992uwh_sk.img ================
Use keyword TRIGTIME of 779783300.48 for trigger time.
Long-term sensitivity correction to zero point is -0.175 at 779783439
The processing date in extension 0 is: 2025-09-17T17:52:08
The trigger time is: 779783300.48. The reference is keyword in image 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 6:
# 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(291.38250,11.11664,25")
fk5;-circle(291.38250,11.11664,12.5")
fk5;-circle(291.384110,11.120186,6")
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 wh779783439I 138.8 0.97 147.4 345.7 113 14426 5526 0.000 0.135 99.00 20.6 0.0000 0.1350 99.00 20.6 147 0.000 0.034 99.00 1.922
2 wh779783439E 138.8 0.97 147.4 350.8 116 14477 5537 0.000 0.137 99.00 20.6
3 wh779783930E 630.5 0.97 19.4 36.8 111 1882 5527 0.000 0.366 99.00 19.5 0.0000 0.1267 99.00 20.7 167 0.000 0.034 99.00 1.778
4 wh779784105E 805.2 0.97 19.5 37.4 115 1816 5537 0.000 0.365 99.00 19.5 0.0000 0.1197 99.00 20.7 186 0.000 0.033 99.00 1.650
5 wh779784159I 859.3 0.97 147.4 326.7 112 13968 5526 0.000 0.132 99.00 20.6 0.0000 0.0887 99.00 21.0 334 0.000 0.033 99.00 1.134
6 wh779788530I 5230.1 0.97 158.1 340.8 104 15905 5516 0.000 0.127 99.00 20.7 0.0000 0.0727 99.00 21.3 492 0.000 0.033 99.00 0.803
Sum (T+ 139 to 5391): 953.5 953.5 (est. in src region) SNR_unwtd_sum: 0.00 0.999998341836735 signif. UL: 21.26
0 492 779785409 2108.9 3281.9 -1970.0 0.0000 0.0727 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: 22.14
# ============ Reading file sw01350381001uwh_sk.img ================
Use keyword TRIGTIME of 779783300.48 for trigger time.
Long-term sensitivity correction to zero point is -0.175 at 779805524
The processing date in extension 0 is: 2025-09-27T11:10:25
The trigger time is: 779783300.48. The reference is keyword in image 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 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(291.38250,11.11664,25")
fk5;-circle(291.38250,11.11664,12.5")
fk5;-circle(291.384128,11.120216,6")
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 wh779805523I 22223.1 0.97 204.9 424.3 112 19688 5512 0.000 0.113 99.00 20.8 0.0000 0.1129 99.00 20.8 205 0.000 2.963 99.00 0.019
Sum (T+ 22223 to 22431): 400.0 400.0 (est. in src region) SNR_unwtd_sum: 0.00 0.999998341836735 signif. UL: 20.78
0 205 779805628 22327.2 104.1 -104.1 0.0000 0.1129 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: 22.14
Rebinned Data for sw01350381001uwh_sk.img using a zero point of 20.115:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 142 213.7 74.9 -74.9 0.0000 0.1350 99.00 99.00 213.7 0.0000 0.1350 99.00 99.00 21.02
1 180 891.2 117.9 -260.7 0.0000 0.1176 99.00 99.00 592.1 0.0000 0.0887 99.00 99.00 21.48
2 153 5310.4 80.3 -80.3 0.0000 0.1268 99.00 99.00 2108.5 0.0000 0.0727 99.00 99.00 21.69
3 198 22327.2 104.1 -104.1 0.0000 0.1129 99.00 99.00 8058.0 0.0000 0.0611 99.00 99.00 21.88
=========================================================
================ Start New Filter V ==================
=========================================================
# ============ Reading file sw01350381992uvv_sk.img ================
Use keyword TRIGTIME of 779783300.48 for trigger time.
Long-term sensitivity correction to zero point is -0.230 at 779783419
The processing date in extension 0 is: 2025-09-17T17:51:53
The trigger time is: 779783300.48. The reference is keyword in image file
Using zero point of 17.660 for filter V
Use aperture correction of 1.087 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(291.38250,11.11664,25")
fk5;-circle(291.38250,11.11664,12.5")
fk5;-circle(291.384178,11.120063,6")
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 vv779783418E 118.1 0.99 11.1 5.4 112 277 5538 0.000 0.236 99.00 17.5
2 vv779783981E 680.8 0.99 19.5 14.1 112 486 5540 0.000 0.179 99.00 17.8 0.0000 0.1786 99.00 17.8 19 0.000 1.390 99.00 0.252
3 vv779784339E 1039.5 0.99 19.4 16.0 115 485 5542 0.000 0.181 99.00 17.8 0.0000 0.1271 99.00 18.2 39 0.000 1.166 99.00 0.206
Sum (T+ 681 to 1059): 19.9 19.9 (est. in src region) SNR_unwtd_sum: 0.00 0.999998341836735 signif. UL: 18.20
0 39 779784170 870.0 189.3 -189.2 0.0000 0.1271 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: 19.71
# ============ Reading file sw01350381001uvv_sk.img ================
Use keyword TRIGTIME of 779783300.48 for trigger time.
Long-term sensitivity correction to zero point is -0.230 at 779789163
The processing date in extension 0 is: 2025-09-27T11:10:23
The trigger time is: 779783300.48. The reference is keyword in image file
Using zero point of 17.660 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(291.38250,11.11664,25")
fk5;-circle(291.38250,11.11664,12.5")
fk5;-circle(291.373779,11.115778,6")
fk5;-circle(291.384065,11.120195,6")
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 vv779789163I 5863.0 0.99 196.6 96.7 112 4731 5524 0.000 0.055 99.00 19.1 0.0000 0.0552 99.00 19.1 197 0.000 3.708 99.00 0.030
Sum (T+ 5863 to 6063): 95.9 95.9 (est. in src region) SNR_unwtd_sum: 0.00 0.999998341836735 signif. UL: 19.11
0 197 779789263 5962.8 99.9 -99.9 0.0000 0.0552 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: 19.71
Rebinned Data for sw01350381001uvv_sk.img using a zero point of 17.660:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 38.6 870.0 189.3 -189.2 0.0000 0.1271 99.00 99.00 870.0 0.0000 0.1271 99.00 99.00 18.63
1 195 5962.8 99.9 -99.9 0.0000 0.0552 99.00 99.00 5121.9 0.0000 0.0506 99.00 99.00 19.63
=========================================================
================ Start New Filter B ==================
=========================================================
# ============ Reading file sw01350381992ubb_sk.img ================
Use keyword TRIGTIME of 779783300.48 for trigger time.
Long-term sensitivity correction to zero point is -0.228 at 779783907
The processing date in extension 0 is: 2025-09-17T17:52:11
The trigger time is: 779783300.48. The reference is keyword in image file
Using zero point of 18.882 for filter B
Use aperture correction of 1.108 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(291.38250,11.11664,25")
fk5;-circle(291.38250,11.11664,12.5")
fk5;-circle(291.384134,11.120216,6")
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 bb779783906E 606.2 0.99 19.5 15.2 111 740 5521 0.000 0.225 99.00 18.8 0.0000 0.2247 99.00 18.8 19 0.000 0.506 99.00 0.573
2 bb779784081E 781.0 0.99 19.5 25.6 112 691 5525 0.000 0.217 99.00 18.8 0.0000 0.1562 99.00 19.2 39 0.000 0.394 99.00 0.526
3 bb779788325I 5025.1 0.99 196.6 158.3 116 7544 5548 0.000 0.072 99.00 20.0 0.0000 0.0657 99.00 20.1 236 0.000 0.379 99.00 0.137
Sum (T+ 606 to 5225): 186.6 186.6 (est. in src region) SNR_unwtd_sum: 0.00 0.999998341836735 signif. UL: 20.14
0 236 779787694 4393.4 831.5 -3787.2 0.0000 0.0657 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: 20.91
# ============ Reading file sw01350381001ubb_sk.img ================
Use keyword TRIGTIME of 779783300.48 for trigger time.
Long-term sensitivity correction to zero point is -0.228 at 779804610
The processing date in extension 0 is: 2025-09-27T11:10:24
The trigger time is: 779783300.48. The reference is keyword in image file
Using zero point of 18.882 for filter B
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(291.38250,11.11664,25")
fk5;-circle(291.38250,11.11664,12.5")
fk5;-circle(291.384100,11.120217,6")
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 bb779804610I 21309.9 0.97 295.0 440.9 112 21210 5500 0.000 0.081 99.00 19.9 0.0000 0.0808 99.00 19.9 295 0.000 6.347 99.00 0.008
2 bb779804915I 21614.8 0.98 295.1 271.0 120 12752 5544 0.000 0.064 99.00 20.2 0.0000 0.0515 99.00 20.4 590 0.000 3.974 99.00 0.010
3 bb779805218I 21918.3 0.99 295.0 226.2 112 11241 5500 0.000 0.058 99.00 20.3 0.0000 0.0394 99.00 20.7 885 0.000 3.033 99.00 0.012
Sum (T+ 21310 to 22218): 936.8 936.8 (est. in src region) SNR_unwtd_sum: 0.00 0.999998341836735 signif. UL: 20.69
0 885 779805065 21764.2 453.8 -454.3 0.0000 0.0394 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: 20.91
Rebinned Data for sw01350381001ubb_sk.img using a zero point of 18.882:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 38.5 703.7 97.1 -97.5 0.0000 0.1562 99.00 99.00 703.7 0.0000 0.1562 99.00 99.00 19.63
1 194 5125.0 99.9 -99.9 0.0000 0.0724 99.00 99.00 4393.0 0.0000 0.0657 99.00 99.00 20.57
2 869 21765.5 452.6 -455.5 0.0000 0.0394 99.00 99.00 18099.4 0.0000 0.0340 99.00 99.00 21.28
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw01350381992uuu_sk.img ================
Use keyword TRIGTIME of 779783300.48 for trigger time.
Long-term sensitivity correction to zero point is -0.247 at 779783651
The processing date in extension 0 is: 2025-09-17T17:52:10
The trigger time is: 779783300.48. The reference is keyword in image file
Using zero point of 18.093 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(291.38250,11.11664,25")
fk5;-circle(291.38250,11.11664,12.5")
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 uu779783651I 351.0 1.00 245.8 69.3 115 3645 5853 0.000 0.038 99.00 19.9 0.0000 0.0384 99.00 19.9 246 0.000 0.138 99.00 0.949
2 uu779783651E 351.0 1.00 245.8 63.2 110 3630 5843 0.000 0.038 99.00 20.0
3 uu779784055E 754.6 1.00 19.5 8.8 110 275 5842 0.000 0.131 99.00 18.6 0.0000 0.0369 99.00 20.0 265 0.000 0.136 99.00 0.928
4 uu779788120I 4819.9 0.99 196.6 95.9 112 4059 5848 0.000 0.050 99.00 19.6 0.0000 0.0300 99.00 20.2 462 0.000 0.136 99.00 0.495
Sum (T+ 351 to 5020): 154.5 154.5 (est. in src region) SNR_unwtd_sum: 0.00 0.999998341836735 signif. UL: 20.20
0 462 779785680 2379.7 2639.9 -2028.8 0.0000 0.0300 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.031 snr: 0.0 mag: 99.00 UL: 20.16
# ============ Reading file sw01350381001uuu_sk.img ================
Use keyword TRIGTIME of 779783300.48 for trigger time.
Long-term sensitivity correction to zero point is -0.247 at 779789778
The processing date in extension 0 is: 2025-09-27T11:10:24
The trigger time is: 779783300.48. The reference is keyword in image file
Using zero point of 18.093 for filter U
Use aperture correction of 1.100 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(291.38250,11.11664,25")
fk5;-circle(291.38250,11.11664,12.5")
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 uu779789778I 6477.7 0.99 166.3 54.8 112 2649 5848 0.000 0.048 99.00 19.7 0.0000 0.0478 99.00 19.7 166 0.000 2.372 99.00 0.066
2 uu779810873I 27572.5 0.99 295.0 92.6 108 4785 5828 0.000 0.036 99.00 20.0 0.0000 0.0286 99.00 20.3 461 0.000 2.261 99.00 0.034
3 uu779811177I 27877.2 0.99 295.0 99.5 112 4720 5832 0.000 0.036 99.00 20.0 0.0000 0.0224 99.00 20.5 756 0.000 2.168 99.00 0.027
4 uu779811481I 28180.7 0.99 193.0 68.4 112 3058 5828 0.000 0.044 99.00 19.8 0.0000 0.0200 99.00 20.6 949 0.000 2.113 99.00 0.024
Sum (T+ 6478 to 28377): 288.8 288.8 (est. in src region) SNR_unwtd_sum: 0.00 0.999998341836735 signif. UL: 20.64
0 949 779807523 24222.9 4154.0 -17745.2 0.0000 0.0200 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.031 snr: 0.0 mag: 99.00 UL: 20.16
Rebinned Data for sw01350381001uuu_sk.img using a zero point of 18.093:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 245 475.9 124.9 -124.9 0.0000 0.0384 99.00 99.00 475.9 0.0000 0.0384 99.00 99.00 20.36
1 19.4 764.5 9.9 -9.9 0.0000 0.1305 99.00 99.00 497.0 0.0000 0.0369 99.00 99.00 20.41
2 361 5673.1 973.5 -853.2 0.0000 0.0349 99.00 99.00 3485.9 0.0000 0.0255 99.00 99.00 20.81
3 779 27974.3 402.5 -401.8 0.0000 0.0220 99.00 99.00 17075.0 0.0000 0.0166 99.00 99.00 21.27
=========================================================
================ Start New Filter UVW1 ==================
=========================================================
# ============ Reading file sw01350381992uw1_sk.img ================
Use keyword TRIGTIME of 779783300.48 for trigger time.
Long-term sensitivity correction to zero point is -0.271 at 779784031
The processing date in extension 0 is: 2025-09-17T17:52:11
The trigger time is: 779783300.48. The reference is keyword in image 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 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(291.38250,11.11664,25")
fk5;-circle(291.38250,11.11664,12.5")
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 w1779784030E 730.5 1.00 19.4 0.3 115 67 5849 0.000 0.067 99.00 18.4 0.0000 0.0669 99.00 18.4 19 0.000 0.877 99.00 1.129
High bkg: 2 w1779787915I 196.6 2863 5848 2.490 0.047
2 w1779787915I 4615.3 1.00 196.6 47.7 112 2863 5848 0.000 0.043 99.00 18.9 0.0000 0.0395 99.00 19.0 216 0.000 0.852 99.00 0.068
Sum (T+ 730 to 4815): 56.1 56.1 (est. in src region) SNR_unwtd_sum: 0.00 0.999998341836735 signif. UL: 18.98
0 216 779787658 4357.5 457.5 -3627.0 0.0000 0.0395 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: 19.22
# ============ Reading file sw01350381001uw1_sk.img ================
Use keyword TRIGTIME of 779783300.48 for trigger time.
Long-term sensitivity correction to zero point is -0.271 at 779789573
The processing date in extension 0 is: 2025-09-27T11:10:24
The trigger time is: 779783300.48. The reference is keyword in image 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 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(291.38250,11.11664,25")
fk5;-circle(291.38250,11.11664,12.5")
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 w1779789573I 6273.0 1.00 196.6 10.8 112 661 5852 0.000 0.021 99.00 19.7 0.0000 0.0205 99.00 19.7 197 0.000 2.319 99.00 0.137
High bkg: 2 w1779809966I 885.6 12106 5832 2.344 0.021
2 w1779809966I 26666.2 1.00 885.6 227.0 112 12106 5832 0.000 0.020 99.00 19.7 0.0000 0.0165 99.00 19.9 1082 0.000 2.252 99.00 0.015
Sum (T+ 6273 to 27566): 245.1 245.1 (est. in src region) SNR_unwtd_sum: 0.00 0.999998341836735 signif. UL: 19.93
0 1082 779806648 23347.4 4218.6 -17074.4 0.0000 0.0165 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: 19.22
Rebinned Data for sw01350381001uw1_sk.img using a zero point of 17.169:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 19.4 740.3 9.9 -9.9 0.0000 0.0669 99.00 99.00 740.3 0.0000 0.0669 99.00 99.00 18.84
1 392 5545.6 927.2 -930.3 0.0000 0.0238 99.00 99.00 5318.8 0.0000 0.0229 99.00 99.00 20.00
2 882 27116.1 449.9 -449.9 0.0000 0.0196 99.00 99.00 20179.8 0.0000 0.0152 99.00 99.00 20.45
=========================================================
================ Start New Filter UVM2 ==================
=========================================================
# ============ Reading file sw01350381992um2_sk.img ================
Use keyword TRIGTIME of 779783300.48 for trigger time.
Long-term sensitivity correction to zero point is -0.259 at 779784006
The processing date in extension 0 is: 2025-09-17T17:52:05
The trigger time is: 779783300.48. The reference is keyword in image file
Using zero point of 16.591 for filter UVM2
Use aperture correction of 1.106 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(291.38250,11.11664,25")
fk5;-circle(291.38250,11.11664,12.5")
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
Low bkg: 1 m2779784005E 19.5 11 5843 0.098 0.029
1 m2779784005E 705.1 1.00 19.5 0.0 108 11 5843 0.000 0.026 99.00 18.9 0.0000 0.0260 99.00 18.9 19 0.000 0.561 99.00 4.384
2 m2779784364E 1064.0 1.00 19.5 2.0 112 16 5841 0.000 0.032 99.00 18.6 0.0000 0.0206 99.00 19.1 39 0.000 0.493 99.00 2.920
Sum (T+ 705 to 1084): 0.5 0.5 (est. in src region) SNR_unwtd_sum: 0.00 0.999998341836735 signif. UL: 19.11
0 39 779784195 894.4 189.3 -189.3 0.0000 0.0206 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.031 snr: 0.0 mag: 99.00 UL: 18.66
# ============ Reading file sw01350381001um2_sk.img ================
Use keyword TRIGTIME of 779783300.48 for trigger time.
Long-term sensitivity correction to zero point is -0.259 at 779789368
The processing date in extension 0 is: 2025-09-27T11:10:24
The trigger time is: 779783300.48. The reference is keyword in image file
Using zero point of 16.591 for filter UVM2
Use aperture correction of 1.106 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(291.38250,11.11664,25")
fk5;-circle(291.38250,11.11664,12.5")
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 m2779789368I 6067.6 1.00 196.6 3.9 120 200 5856 0.000 0.012 99.00 19.7 0.0000 0.0115 99.00 19.7 197 0.000 2.141 99.00 0.258
Sum (T+ 6068 to 6267): 4.1 4.1 (est. in src region) SNR_unwtd_sum: 0.00 0.999998341836735 signif. UL: 19.74
0 197 779789468 6167.5 99.9 -99.9 0.0000 0.0115 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.031 snr: 0.0 mag: 99.00 UL: 18.66
Rebinned Data for sw01350381001um2_sk.img using a zero point of 16.591:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 38.9 894.4 189.3 -189.3 0.0000 0.0206 99.00 99.00 894.4 0.0000 0.0206 99.00 99.00 19.54
1 197 6167.5 99.9 -99.9 0.0000 0.0115 99.00 99.00 5296.4 0.0000 0.0102 99.00 99.00 20.30
=========================================================
================ Start New Filter UVW2 ==================
=========================================================
# ============ Reading file sw01350381992uw2_sk.img ================
Use keyword TRIGTIME of 779783300.48 for trigger time.
Long-term sensitivity correction to zero point is -0.345 at 779783956
The processing date in extension 0 is: 2025-09-17T17:52:05
The trigger time is: 779783300.48. The reference is keyword in image 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 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(291.38250,11.11664,25")
fk5;-circle(291.38250,11.11664,12.5")
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 w2779783956E 655.7 1.00 19.4 2.0 111 35 5844
2 w2779784131E 830.6 1.00 19.4 0.9 110 36 5846 0.000 0.048 99.00 18.6 0.0000 0.0475 99.00 18.6 19 0.000 0.800 99.00 1.692
3 w2779784315E 1014.9 1.00 19.4 0.0 115 44 5851 0.000 0.053 99.00 18.5 0.0000 0.0358 99.00 19.0 39 0.000 0.647 99.00 1.360
Sum (T+ 831 to 1035): 1.5 1.5 (est. in src region) SNR_unwtd_sum: 0.00 0.999998341836735 signif. UL: 18.95
0 39 779784233 932.6 102.0 -102.0 0.0000 0.0358 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.031 snr: 0.0 mag: 99.00 UL: 19.10
# ============ Reading file sw01350381001uw2_sk.img ================
Use keyword TRIGTIME of 779783300.48 for trigger time.
Long-term sensitivity correction to zero point is -0.345 at 779788959
The processing date in extension 0 is: 2025-09-27T11:10:23
The trigger time is: 779783300.48. The reference is keyword in image 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(291.38250,11.11664,25")
fk5;-circle(291.38250,11.11664,12.5")
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 w2779788958I 5658.2 1.00 196.6 8.3 112 436 5832 0.000 0.016 99.00 19.8 0.0000 0.0165 99.00 19.8 197 0.000 1.900 99.00 0.203
Sum (T+ 5658 to 5858): 8.4 8.4 (est. in src region) SNR_unwtd_sum: 0.00 0.999998341836735 signif. UL: 19.79
0 197 779789059 5758.1 99.9 -99.9 0.0000 0.0165 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 0.000 +/- 0.031 snr: 0.0 mag: 99.00 UL: 19.10
Rebinned Data for sw01350381001uw2_sk.img using a zero point of 17.035:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 38.9 932.6 102.0 -102.0 0.0000 0.0358 99.00 99.00 932.6 0.0000 0.0358 99.00 99.00 19.38
1 196 5758.1 99.9 -99.9 0.0000 0.0165 99.00 99.00 4961.3 0.0000 0.0150 99.00 99.00 20.33
=========================================================
================ Start New Filter UGRISM ==================
=========================================================
# ============ Reading file sw01350381992ugu_sk.img ================
Use keyword TRIGTIME of 779783300.48 for trigger time.
The data range from T+138.8 s (0.00 d) to T+28376.9 s (0.33 d)
Wrote uvot_fluxes_250927d11h30m43s593830usUT.qdp
Wrote uvot_fluxes_250927d11h30m43s593830usUT.gif
Wrote uvot_fluxes_250927d11h30m43s593830usUT.ps
Wrote uvot_fluxes_250927d11h30m43s593830usUT_vis.qdp
Wrote uvot_fluxes_250927d11h30m43s593830usUT_uv.qdp
Wrote uvot_fluxes_250927d11h30m43s593830usUT_vis.gif
Wrote uvot_fluxes_250927d11h30m43s593830usUT_vis.ps
Wrote uvot_fluxes_250927d11h30m43s593830usUT_uv.gif
Wrote uvot_fluxes_250927d11h30m43s593830usUT_uv.ps
# ================ Make Light Curve for Weighted Filters ==========
Use the following filters with indicated color corrections (mags):
white (0) , v (0) , u (0) , b (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
0 741 213.7 74.9 -74.9 0.0000 0.1586 99.00 99.00 213.7 0.0000 0.1586 99.00 99.00 21.02
1 67.6 819.2 189.9 -468.2 0.0000 0.1294 99.00 99.00 264.4 0.0000 0.1222 99.00 99.00 21.30
2 0.0194 1049.4 9.9 -9.9 0.0000 2.0390 99.00 99.00 264.4 0.0000 0.1222 99.00 99.00 21.30
3 1.58 5304.9 1341.7 -485.0 0.0000 0.1314 99.00 99.00 274.2 0.0000 0.1177 99.00 99.00 21.34
4 0.133 22473.5 5903.3 -1163.6 0.0000 0.1013 99.00 99.00 277.8 0.0000 0.1161 99.00 99.00 21.36
The data range from T+138.8 s (0.00 d) to T+28376.9 s (0.33 d)
Wrote uvot_fluxes_wtd_250927d11h30m43s593830usUT.qdp
Wrote uvot_fluxes_wtd_250927d11h30m43s593830usUT.gif
Wrote uvot_fluxes_wtd_250927d11h30m43s593830usUT.ps
Found 3 exposures with unusual background rate
Normal end of uvot_fluxes_wget.pl vrs. 2024-08-27 fem