# uvot_fluxes_wget.pl vrs. 2024-08-27 fem at 260130d22h29m52s168238usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=01442454001 -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
# ========= GRB260120B ===================
Could not find/read custom source region custom_1442454_src.reg
Used archived uvot source position of 284.66000 61.90520 3.00
Reference: GCN_Notice_Tue_20_Jan_26_18:24:54_UT
The position is (18:58:38.40, +61:54:18.7)
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(284.6600,+61.9052,3") # color=red dash=0
Source region spec. is: 284.6600 +61.9052 3"
Region file centered at (284.6600,+61.9052), which is (18:58:38.40, +61:54:18.7)
Could not find/read custom background region custom_1442454_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.
Subtract UTCF of -37.0772 from uncorrected trigger time of 790624826.15 in BAT summary file
# ============ Reading file sw01442454992uwh_sk.img ================
Use keyword TRIGTIME of 790624863.081 for trigger time.
Long-term sensitivity correction to zero point is -0.175 at 790625012
The processing date in extension 0 is: 2026-01-21T14:20:16
The trigger time is: 790624863.081. 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(284.6600,+61.9052,25")
fk5;-circle(284.6600,+61.9052,12.5")
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 wh790625012I 149.3 0.90 147.4 1202.3 112 32458 6008 4.971 0.290 18.37 18.2 4.9708 0.2899 18.37 18.2 147 1.309 0.076 20.00 0.835
2 wh790625012E 149.3 0.90 147.4 1193.4 112 32547 6013 4.893 0.289 18.39 18.2
3 wh790625450E 587.6 0.92 19.5 104.1 115 3715 5939 1.983 0.633 19.37 18.6 4.6152 0.2663 18.45 18.3 167 1.311 0.075 20.00 0.784
4 wh790625623E 759.9 0.94 15.6 56.7 110 2906 5850 0.157 0.573 22.12 19.4 4.2202 0.2480 18.55 18.4 183 1.298 0.075 20.01 0.748
Sum (T+ 149 to 776): 1363.1 731.6 (est. in src region) SNR_unwtd_sum: 17.02 0.9987 signif. UL: 18.38
0 183 790625174 310.6 465.3 -161.3 4.2202 0.2480 18.551 0.066 -0.062
Total wtd_rate (for all exposures so far): 1.298 +/- 0.074 snr: 17.5 mag: 20.01 UL: 19.66
Rebinned Data for sw01442454992uwh_sk.img using a zero point of 20.115:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 133 224.2 74.9 -74.9 4.9708 0.2899 18.37 0.06 224.2 4.9708 0.2899 18.37 0.06 18.20
1 18 597.5 9.9 -9.9 1.9829 0.6329 19.37 0.30 268.6 4.6152 0.2663 18.45 0.06 18.28
2 14.7 767.9 7.9 -7.9 0.1571 0.5733 22.12 1.67 312.8 4.2202 0.2480 18.55 0.06 18.38
=========================================================
================ Start New Filter V ==================
=========================================================
# ============ Reading file sw01442454992uvv_sk.img ================
Use keyword TRIGTIME of 790624863.081 for trigger time.
Long-term sensitivity correction to zero point is -0.231 at 790624993
The processing date in extension 0 is: 2026-01-21T14:20:17
The trigger time is: 790624863.081. The reference is keyword in image file
Using zero point of 17.659 for filter V
Use aperture correction of 1.087 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(284.6600,+61.9052,25")
fk5;-circle(284.6600,+61.9052,12.5")
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 vv790624993E 130.3 0.97 10.1 25.1 111 488 5929 1.768 0.557 17.04 16.3
2 vv790625500E 637.3 0.99 19.5 19.7 112 696 5855 0.363 0.253 18.76 17.5 0.3632 0.2533 18.76 17.5 19 2.653 1.850 19.23 0.197
3 vv790630423I 5560.3 0.99 196.6 140.8 112 7102 5860 0.028 0.067 21.52 19.2 0.0585 0.0651 20.74 19.1 216 2.556 1.709 19.27 0.038
Sum (T+ 637 to 5760): 160.6 149.1 (est. in src region) SNR_unwtd_sum: 0.90 0.9987 signif. UL: 19.13
0 216 790630072 5208.9 551.2 -4571.6 0.0585 0.0651 20.740 78.260 -0.812
Total wtd_rate (for all exposures so far): 1.276 +/- 0.073 snr: 17.5 mag: 20.02 UL: 17.22
# ============ Reading file sw01442454001uvv_sk.img ================
Use keyword TRIGTIME of 790624863.232 for trigger time.
Long-term sensitivity correction to zero point is -0.231 at 790654113
The processing date in extension 0 is: 2026-01-30T22:18:33
The trigger time is: 790624863.232. The reference is keyword in image file
Using zero point of 17.659 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(284.6600,+61.9052,25")
fk5;-circle(284.6600,+61.9052,12.5")
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 vv790654112I 29249.5 0.99 224.3 164.7 108 9764 5820 -0.081 0.064 99.00 19.7 -0.0809 0.0638 99.00 19.7 224 -26.791 21.124 99.00 0.004
Sum (T+ 29249 to 29477): 164.7 181.2 (est. in src region) SNR_unwtd_sum: -1.27 0.9987 signif. UL: 19.71
0 224 790654227 29363.4 113.9 -113.9 -0.0809 0.0638 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 1.276 +/- 0.073 snr: 17.5 mag: 20.02 UL: 17.22
Rebinned Data for sw01442454001uvv_sk.img using a zero point of 17.659:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 19.2 647.2 9.9 -9.9 0.3632 0.2533 18.76 0.57 647.2 0.3632 0.2533 18.76 0.57 17.52
1 194 5660.2 99.9 -99.9 0.0285 0.0670 21.52 1.31 5209.6 0.0585 0.0651 20.74 0.81 19.13
2 221 29363.4 113.9 -113.9 -0.0809 0.0638 99.00 99.00 17499.0 -0.0124 0.0456 99.00 99.00 19.82
=========================================================
================ Start New Filter B ==================
=========================================================
# ============ Reading file sw01442454992ubb_sk.img ================
Use keyword TRIGTIME of 790624863.081 for trigger time.
Long-term sensitivity correction to zero point is -0.232 at 790625426
The processing date in extension 0 is: 2026-01-21T14:20:11
The trigger time is: 790624863.081. The reference is keyword in image file
Using zero point of 18.878 for filter B
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(284.6600,+61.9052,25")
fk5;-circle(284.6600,+61.9052,12.5")
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 bb790625426E 563.2 0.97 19.5 42.0 115 1431 5869 0.815 0.382 19.10 18.1 0.8153 0.3818 19.10 18.1 19 1.716 0.804 19.70 0.321
2 bb790625598E 735.6 0.98 19.5 30.2 110 1494 5837 0.121 0.324 21.17 18.7 0.4675 0.2502 19.70 18.7 39 1.200 0.603 20.09 0.283
Sum (T+ 563 to 755): 72.2 56.2 (est. in src region) SNR_unwtd_sum: 1.87 0.9987 signif. UL: 18.66
0 39 790625522 659.3 96.1 -96.1 0.4675 0.2502 19.703 0.832 -0.465
Total wtd_rate (for all exposures so far): 1.299 +/- 0.074 snr: 17.6 mag: 20.01 UL: 18.42
# ============ Reading file sw01442454001ubb_sk.img ================
Use keyword TRIGTIME of 790624863.232 for trigger time.
Long-term sensitivity correction to zero point is -0.232 at 790636307
The processing date in extension 0 is: 2026-01-30T22:18:31
The trigger time is: 790624863.232. The reference is keyword in image file
Using zero point of 18.878 for filter B
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(284.6600,+61.9052,25")
fk5;-circle(284.6600,+61.9052,12.5")
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 bb790636306I 11443.7 0.95 295.1 808.2 112 42447 5827 -0.030 0.113 99.00 20.0 -0.0304 0.1131 99.00 20.0 295 -1.295 4.813 99.00 0.008
2 bb790636611I 11747.8 0.96 66.3 149.7 116 7517 5849 0.012 0.214 23.72 19.3 -0.0227 0.1003 99.00 20.2 361 -0.910 4.271 99.00 0.008
Sum (T+ 11444 to 11815): 957.9 965.0 (est. in src region) SNR_unwtd_sum: -0.23 0.9987 signif. UL: 20.16
0 361 790636491 11628.1 187.1 -184.4 -0.0227 0.1003 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 1.298 +/- 0.074 snr: 17.6 mag: 20.01 UL: 18.42
Rebinned Data for sw01442454001ubb_sk.img using a zero point of 18.878:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 37.9 659.5 95.9 -96.2 0.4675 0.2502 19.70 0.46 659.5 0.4675 0.2502 19.70 0.46 18.66
1 345 11628.4 186.8 -184.7 -0.0227 0.1003 99.00 99.00 10543.2 0.0258 0.0937 22.85 1.66 20.11
=========================================================
================ Start New Filter U ==================
=========================================================
# ============ Reading file sw01442454992uuu_sk.img ================
Use keyword TRIGTIME of 790624863.081 for trigger time.
Long-term sensitivity correction to zero point is -0.252 at 790625171
The processing date in extension 0 is: 2026-01-21T14:20:17
The trigger time is: 790624863.081. The reference is keyword in image file
Using zero point of 18.088 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(284.6600,+61.9052,25")
fk5;-circle(284.6600,+61.9052,12.5")
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 uu790625170I 307.4 0.98 245.8 316.6 110 10208 5855 0.568 0.081 18.70 18.3 0.5677 0.0814 18.70 18.3 246 1.865 0.267 19.61 0.384
2 uu790625170E 307.4 0.98 245.8 331.2 115 10232 5869 0.594 0.083 18.65 18.3
3 uu790625573E 710.8 0.99 19.4 18.8 115 812 5849 0.159 0.251 20.08 18.2 0.5377 0.0776 18.76 18.4 265 1.838 0.263 19.63 0.371
4 uu790631038I 6175.2 0.98 98.1 103.8 116 4711 5884 0.125 0.117 20.35 18.9 0.4263 0.0649 19.01 18.6 363 1.845 0.263 19.62 0.263
Sum (T+ 307 to 6275): 439.1 300.6 (est. in src region) SNR_unwtd_sum: 6.57 0.9987 signif. UL: 18.60
0 363 790626875 2011.9 4263.0 -1704.5 0.4263 0.0649 19.014 0.179 -0.154
Total wtd_rate (for all exposures so far): 1.323 +/- 0.071 snr: 18.7 mag: 19.99 UL: 17.62
# ============ Reading file sw01442454001uuu_sk.img ================
Use keyword TRIGTIME of 790624863.232 for trigger time.
Long-term sensitivity correction to zero point is -0.252 at 790647684
The processing date in extension 0 is: 2026-01-30T22:18:32
The trigger time is: 790624863.232. The reference is keyword in image file
Using zero point of 18.088 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(284.6600,+61.9052,25")
fk5;-circle(284.6600,+61.9052,12.5")
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
High bkg: 1 uu790647684I 295.0 47357 5856 27.409 0.126
1 uu790647684I 22821.1 0.95 295.0 867.9 104 47357 5861 0.109 0.117 20.50 18.9 0.1086 0.1169 20.50 18.9 295 18.957 20.407 17.10 0.002
High bkg: 2 uu790647987I 295.0 34032 5852 19.710 0.107
2 uu790647987I 23124.6 0.96 295.0 662.8 112 34032 5849 0.043 0.101 21.50 19.2 0.0756 0.0770 20.89 19.4 590 12.561 13.412 17.54 0.002
3 uu790648291I 23428.4 0.98 154.8 220.2 116 10834 5858 0.041 0.109 21.55 19.1 0.0684 0.0650 21.00 19.5 745 10.896 11.045 17.70 0.002
Sum (T+ 22821 to 23586): 1750.9 1706.4 (est. in src region) SNR_unwtd_sum: 1.05 0.9987 signif. UL: 19.52
0 745 790648066 23202.6 383.1 -381.5 0.0684 0.0650 21.001 3.253 -0.725
Total wtd_rate (for all exposures so far): 1.323 +/- 0.071 snr: 18.7 mag: 19.99 UL: 17.62
Rebinned Data for sw01442454001uuu_sk.img using a zero point of 18.088:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 242 432.3 124.9 -124.9 0.5677 0.0814 18.70 0.14 432.3 0.5677 0.0814 18.70 0.14 18.31
1 19.2 720.7 9.9 -9.9 0.1595 0.2506 20.08 1.03 453.5 0.5377 0.0776 18.76 0.15 18.37
2 96.4 6225.0 49.9 -49.9 0.1248 0.1173 20.35 0.72 2010.2 0.4263 0.0649 19.01 0.15 18.60
3 714 23205.0 380.7 -383.9 0.0684 0.0650 21.00 0.73 16139.7 0.1877 0.0484 19.91 0.25 19.28
=========================================================
================ Start New Filter UVW1 ==================
=========================================================
# ============ Reading file sw01442454992uw1_sk.img ================
Use keyword TRIGTIME of 790624863.081 for trigger time.
Long-term sensitivity correction to zero point is -0.271 at 790625549
The processing date in extension 0 is: 2026-01-21T14:20:18
The trigger time is: 790624863.081. 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(284.6600,+61.9052,25")
fk5;-circle(284.6600,+61.9052,12.5")
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
High bkg: 1 w1790625548E 19.5 172 5842 1.511 0.115
1 w1790625548E 685.6 1.00 19.5 5.0 113 172 5847 0.096 0.130 19.71 17.9 0.0962 0.1302 19.71 17.9 19 1.186 1.604 20.11 0.474
High bkg: 2 w1790630833I 196.6 2583 5844 2.248 0.044
2 w1790630833I 5970.3 1.00 196.6 55.3 112 2583 5848 0.034 0.043 20.85 19.1 0.0394 0.0409 20.68 19.1 216 1.387 1.521 19.93 0.064
Sum (T+ 686 to 6170): 60.3 52.8 (est. in src region) SNR_unwtd_sum: 0.96 0.9987 signif. UL: 19.13
0 216 790630449 5586.3 583.7 -4900.6 0.0394 0.0409 20.681 78.319 -0.774
Total wtd_rate (for all exposures so far): 1.352 +/- 0.072 snr: 18.8 mag: 19.96 UL: 16.68
# ============ Reading file sw01442454001uw1_sk.img ================
Use keyword TRIGTIME of 790624863.232 for trigger time.
Long-term sensitivity correction to zero point is -0.271 at 790642189
The processing date in extension 0 is: 2026-01-30T22:18:31
The trigger time is: 790624863.232. 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(284.6600,+61.9052,25")
fk5;-circle(284.6600,+61.9052,12.5")
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
High bkg: 1 w1790642188I 83.8 2139 5872 4.348 0.094
1 w1790642188I 17325.4 0.99 83.8 38.3 116 2139 5872 -0.053 0.085 99.00 18.7 -0.0531 0.0846 99.00 18.7 84 -16.332 26.041 99.00 0.006
High bkg: 2 w1790646777I 885.6 14651 5808 2.848 0.024
2 w1790646777I 21914.7 0.99 885.6 277.8 104 14651 5808 0.020 0.021 21.43 19.8 0.0135 0.0209 21.85 19.9 969 5.795 8.079 18.38 0.008
Sum (T+ 17325 to 22814): 316.1 304.6 (est. in src region) SNR_unwtd_sum: 0.64 0.9987 signif. UL: 19.93
0 969 790646796 21932.7 881.7 -4607.4 0.0135 0.0209 21.846 77.154 -1.017
Total wtd_rate (for all exposures so far): 1.352 +/- 0.072 snr: 18.8 mag: 19.96 UL: 16.68
Rebinned Data for sw01442454001uw1_sk.img using a zero point of 17.169:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 19.4 695.5 9.9 -9.9 0.0962 0.1302 19.71 0.93 695.5 0.0962 0.1302 19.71 0.93 17.93
1 196 6070.2 99.9 -99.9 0.0337 0.0431 20.85 0.89 5585.8 0.0394 0.0409 20.68 0.77 19.13
2 964 21934.1 880.3 -4608.8 0.0135 0.0209 21.85 1.02 18953.1 0.0182 0.0186 21.52 0.77 19.98
=========================================================
================ Start New Filter UVM2 ==================
=========================================================
# ============ Reading file sw01442454992um2_sk.img ================
Use keyword TRIGTIME of 790624863.081 for trigger time.
Long-term sensitivity correction to zero point is -0.259 at 790625524
The processing date in extension 0 is: 2026-01-21T14:20:17
The trigger time is: 790624863.081. 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 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(284.6600,+61.9052,25")
fk5;-circle(284.6600,+61.9052,12.5")
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
High bkg: 1 m2790625523E 19.5 80 5840 0.707 0.079
1 m2790625523E 660.9 1.00 19.5 1.6 111 80 5841 0.003 0.072 22.89 18.2 0.0030 0.0722 22.89 18.2 19 0.061 1.461 23.32 0.629
High bkg: 2 m2790630628I 196.6 1346 5840 1.172 0.032
2 m2790630628I 5765.0 1.00 196.6 26.8 108 1346 5839 0.011 0.029 21.53 19.1 0.0099 0.0275 21.60 19.1 216 0.198 1.406 22.05 0.078
Sum (T+ 661 to 5965): 28.4 26.4 (est. in src region) SNR_unwtd_sum: 0.36 0.9987 signif. UL: 19.13
0 216 790630260 5397.3 567.5 -4736.4 0.0099 0.0275 21.604 77.396 -1.445
Total wtd_rate (for all exposures so far): 1.329 +/- 0.071 snr: 18.8 mag: 19.98 UL: 16.12
# ============ Reading file sw01442454001um2_sk.img ================
Use keyword TRIGTIME of 790624863.232 for trigger time.
Long-term sensitivity correction to zero point is -0.259 at 790641281
The processing date in extension 0 is: 2026-01-30T22:18:31
The trigger time is: 790624863.232. 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(284.6600,+61.9052,25")
fk5;-circle(284.6600,+61.9052,12.5")
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
High bkg: 1 m2790641280I 885.6 5714 5864 1.100 0.015
1 m2790641280I 16417.7 1.00 885.6 94.5 112 5714 5864 -0.018 0.012 99.00 20.5 -0.0183 0.0123 99.00 20.5 886 -9.298 6.256 99.00 0.016
Sum (T+ 16418 to 17317): 94.5 109.1 (est. in src region) SNR_unwtd_sum: -1.49 0.9987 signif. UL: 20.48
0 886 790641731 16867.5 449.9 -449.9 -0.0183 0.0123 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 1.329 +/- 0.071 snr: 18.8 mag: 19.98 UL: 16.12
Rebinned Data for sw01442454001um2_sk.img using a zero point of 16.591:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 19.4 670.8 9.9 -9.9 0.0030 0.0722 22.89 3.49 670.8 0.0030 0.0722 22.89 3.49 18.17
1 196 5864.9 99.9 -99.9 0.0106 0.0294 21.53 1.45 5397.0 0.0099 0.0275 21.60 1.45 19.13
2 884 16867.5 449.9 -449.9 -0.0183 0.0123 99.00 99.00 14617.4 -0.0128 0.0113 99.00 99.00 20.49
=========================================================
================ Start New Filter UVW2 ==================
=========================================================
# ============ Reading file sw01442454992uw2_sk.img ================
Use keyword TRIGTIME of 790624863.081 for trigger time.
Long-term sensitivity correction to zero point is -0.345 at 790625476
The processing date in extension 0 is: 2026-01-21T14:20:17
The trigger time is: 790624863.081. 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(284.6600,+61.9052,25")
fk5;-circle(284.6600,+61.9052,12.5")
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
High bkg: 1 w2790625476E 19.5 108 5842 0.952 0.092
1 w2790625476E 613.0 1.00 19.5 2.3 112 108 5843 0.014 0.088 21.67 18.4 0.0140 0.0876 21.67 18.4 19 0.175 1.094 22.18 0.750
High bkg: 2 w2790630217I 196.6 1855 5856 1.612 0.037
2 w2790630217I 5354.1 1.00 196.6 41.2 116 1855 5854 0.025 0.037 21.05 19.2 0.0239 0.0342 21.09 19.3 216 0.353 1.055 21.42 0.086
Sum (T+ 613 to 5554): 43.5 38.8 (est. in src region) SNR_unwtd_sum: 0.70 0.9987 signif. UL: 19.25
0 216 790629882 5019.1 534.8 -4406.0 0.0239 0.0342 21.090 77.910 -0.965
Total wtd_rate (for all exposures so far): 1.329 +/- 0.071 snr: 18.8 mag: 19.98 UL: 16.57
# ============ Reading file sw01442454001uw2_sk.img ================
Use keyword TRIGTIME of 790624863.232 for trigger time.
Long-term sensitivity correction to zero point is -0.345 at 790653206
The processing date in extension 0 is: 2026-01-30T22:18:32
The trigger time is: 790624863.232. 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(284.6600,+61.9052,25")
fk5;-circle(284.6600,+61.9052,12.5")
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
High bkg: 1 w2790653206I 885.6 7733 5820 1.500 0.017
1 w2790653206I 28343.1 1.00 885.6 120.3 112 7733 5819 -0.036 0.014 99.00 21.0 -0.0357 0.0139 99.00 21.0 886 -20.625 8.032 99.00 0.010
Sum (T+ 28343 to 29243): 120.3 148.9 (est. in src region) SNR_unwtd_sum: -2.57 0.9987 signif. UL: 21.05
0 886 790653656 28793.0 449.9 -449.9 -0.0357 0.0139 99.000 99.000 -99.000
Total wtd_rate (for all exposures so far): 1.328 +/- 0.071 snr: 18.7 mag: 19.98 UL: 16.57
Rebinned Data for sw01442454001uw2_sk.img using a zero point of 17.035:
No Exposure t-avg + / - net_rate +/- mag +/- t-avg sum_rate +/- mag +/- UL3
0 19.4 622.9 9.9 -9.9 0.0140 0.0876 21.67 2.15 622.9 0.0140 0.0876 21.67 2.15 18.37
1 196 5454.0 99.9 -99.9 0.0249 0.0366 21.05 0.98 5018.8 0.0239 0.0342 21.09 0.96 19.25
2 883 28793.0 449.9 -449.9 -0.0357 0.0139 99.00 99.00 24130.3 -0.0241 0.0130 99.00 99.00 20.95
The data range from T+149.3 s (0.00 d) to T+29477.3 s (0.34 d)
Wrote uvot_fluxes_260130d22h29m52s168238usUT.qdp
Wrote uvot_fluxes_260130d22h29m52s168238usUT.gif
Wrote uvot_fluxes_260130d22h29m52s168238usUT.ps
Wrote uvot_fluxes_260130d22h29m52s168238usUT_vis.qdp
Wrote uvot_fluxes_260130d22h29m52s168238usUT_uv.qdp
Wrote uvot_fluxes_260130d22h29m52s168238usUT_vis.gif
Wrote uvot_fluxes_260130d22h29m52s168238usUT_vis.ps
Wrote uvot_fluxes_260130d22h29m52s168238usUT_uv.gif
Wrote uvot_fluxes_260130d22h29m52s168238usUT_uv.ps
# ================ Make Light Curve for Weighted Filters ==========
Use the following filters with indicated color corrections (mags):
b (0) , white (0) , v (0) , u (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
0 146 224.2 74.9 -74.9 5.8411 0.3407 18.37 0.06 224.2 5.8411 0.3407 18.37 0.06 18.20
1 1.84 432.3 124.9 -124.9 4.3129 0.6183 18.70 0.14 226.8 5.8048 0.3329 18.38 0.06 18.21
2 4.76 595.6 61.5 -32.4 2.3972 0.6866 19.34 0.27 238.3 5.5391 0.3116 18.43 0.06 18.26
3 3.6 764.8 11.0 -54.0 0.2278 0.6093 21.90 1.41 250.4 5.1652 0.2928 18.51 0.06 18.34
4 0.024 9469.7 2345.5 -3909.4 0.0895 0.3123 22.91 1.63 251.8 5.1358 0.2911 18.51 0.06 18.34
5 0.00128 24209.0 5268.3 -1387.9 0.2074 0.4085 22.00 1.18 252.0 5.1320 0.2909 18.51 0.06 18.34
The data range from T+149.3 s (0.00 d) to T+29477.3 s (0.34 d)
Wrote uvot_fluxes_wtd_260130d22h29m52s168238usUT.qdp
Wrote uvot_fluxes_wtd_260130d22h29m52s168238usUT.gif
Wrote uvot_fluxes_wtd_260130d22h29m52s168238usUT.ps
Found 12 exposures with unusual background rate
Normal end of uvot_fluxes_wget.pl vrs. 2024-08-27 fem