srclist overlap message for exposure 1 of trigger 885960
uvot_overlap.pl vrs. 2010-12-20b fem started at 190127d01h04m39s325745usUT
The observation of trigger 885960 started 2019-01-27T00:59:49.9
Examining file 885960_g219_uvot_sky_srclist.fits
The exposure ID is 570243589
The exposure time is undefined.
The filter is WHITE.
The uvot region is centered at (207.0434,-63.2708) with a roll angle of 109.1
It is square with sides of 8.03 arc min. for an area of 64.51 sq arc min
The BAT error circle is centered at (207.0350,-63.2680) with a radius of 3.000 arc min
This is 0.280 arc min from the center of the uvot region
The area of the BAT error circle is 28.27 sq. arc min
The UVOT/BAT overlap is 28.27 sq. arc min or 1.00 of the BAT error circle
The XRT error circle is centered at (207.0558,-63.2733) with a radius of 0.078 arc min
This is 0.369 arc min from the center of the uvot region
The area of the XRT error circle is 0.019 sq. arc min
The UVOT/XRT overlap is 0.019 sq. arc min or 1.00 of the XRT error circle
srclist afterglow message for exposure 1 of trigger 885960
find_uvot_ag.pl vrs. 2017-02-17 fem started at 190127d01h04m40s773487usUT
Observation start time is 2019-01-27T00:59:49.9
Examining file 885960_g219_uvot_catalog_srclist.fits
The exposure ID is 570243589
The exposure is 150.000 sec.
The bin size is 2 pixels
The filter is WHITE
There are 190 detected source(s) for 885960_g219
*** WARNING -- the sources have filled the available telemetry buffer (190).
srclist_overlap returned: bat_overlap 1.000
srclist_overlap returned: xrt_overlap 1.000
Dimmest detected source in 885960_g219 has mag 18.79
Aspect correction adds -0.00314 degrees (-0.754 sec of time = -5.09 arc sec) to RA
Aspect correction adds -0.00218 degrees (-7.86 arcsec) to Dec
Total aspect correction is 9.36 arcsec
Star catalogs centered at 207.0262 , -63.2679 with radius 6.11 arc min.
n_usno: 3251 n_gsc: 0
*** WARNING -- bright star catalog has 16 entries brighter than 12 mag
The brightest has mag 9.344
RA DEC Mag Color
bright star 0: 207.10769 (13:48:25.84) -63.26928 (-63:16:09.4) 11.74 USNO-V
bright star 1: 206.93171 (13:47:43.61) -63.23659 (-63:14:11.7) 10.77 USNO-R
bright star 2: 206.97470 (13:47:53.93) -63.31862 (-63:19:07.0) 10.62 USNO-V
bright star 3: 206.88945 (13:47:33.47) -63.23876 (-63:14:19.5) 11.49 USNO-V
bright star 4: 207.03195 (13:48:07.67) -63.19904 (-63:11:56.6) 11.93 USNO-V
bright star 5: 206.98038 (13:47:55.29) -63.33921 (-63:20:21.1) 11.66 USNO-V
bright star 6: 206.89642 (13:47:35.14) -63.22006 (-63:13:12.2) 11.94 USNO-V
bright star 7: 207.14795 (13:48:35.51) -63.21144 (-63:12:41.2) 11.02 USNO-V
bright star 8: 207.19671 (13:48:47.21) -63.29646 (-63:17:47.2) 11.41 USNO-V
bright star 9: 207.01512 (13:48:03.63) -63.35875 (-63:21:31.5) 10.95 USNO-V
bright star 10: 207.01134 (13:48:02.72) -63.36040 (-63:21:37.4) 10.05 USNO-R
bright star 11: 207.18633 (13:48:44.72) -63.32817 (-63:19:41.4) 11.82 USNO-V
bright star 12: 207.11969 (13:48:28.73) -63.18324 (-63:10:59.6) 11.22 USNO-V
bright star 13: 207.17008 (13:48:40.82) -63.34155 (-63:20:29.6) 11.61 USNO-V
bright star 14: 207.22470 (13:48:53.93) -63.22316 (-63:13:23.4) 9.34 USNO-V
bright star 15: 207.05505 (13:48:13.21) -63.36764 (-63:22:03.5) 11.68 USNO-V
Mean distance difference (CAT_DELTA) for 181 matched entries is 0.986" for 885960_g219
Mean and std. dev of mag. difference (MAG_DELTA) are 2.201 and 1.012 for 885960_g219
Found 28 entries without IDs and 13 entries that are acceptable afterglow candidates for 885960_g219.
Acceptable entries have no ID, XRT distances < 11.75", and are > 0.8*(80 - 10*(mag-6))" from any bright star
from any bright star and >21.6" from other rejected sources.
3 sources matched bright stars.
Magnitude criteria will be applied later.
BAT distances are from RA=207.0350 (13:48:08.40) DEC=-63.2680 (-63:16:04.8)
XRT distances are from RA=207.0558 (13:48:13.39) DEC=-63.2733 (-63:16:23.9)
-----------------
Entry 0 in the list of sources is a candidate afterglow for 885960_g219 with 1x1 stamp
ra=207.05323 (13:48:12.78) dec=-63.27491 (-63:16:29.7) +/- 1.1" mag=17.96+/-0.35
dist=7.1 REFID=114
src: 0 distr. of nearby unmatched sources: 0 0 0 0 0
Found 8 entries in star catalog(s) within 20.0" of the candidate.
printing all entries
(Entries within 2 arc sec of a source list entry are considered a match)
RA Dec Sep. Match USNO/ USNO-B USNO-R USNO-V
GSC GSC-F GSC-J GSC-V
207.0445 -63.2719 17.8 -1 USNO-B1 99.99 18.24 99.99
207.0458 -63.2713 17.7 -1 USNO-B1 20.21 18.51 19.26
207.0426 -63.2762 17.8 -1 USNO-B1 99.99 16.62 99.99
207.0434 -63.2759 16.4 -1 USNO-B1 16.58 15.38 15.92
207.0526 -63.2704 16.2 -1 USNO-B1 18.38 18.28 18.32
207.0521 -63.2788 14.1 -1 USNO-B1 18.96 17.16 17.96
207.0601 -63.2753 11.2 -1 USNO-B1 19.00 20.94 20.08
207.0586 -63.2775 12.7 -1 USNO-B1 17.46 16.49 16.92
##### This source remains a candidate #####
It has no entries within 4" or brighter than 13 mag
-----------------
Entry 11 in the list of sources is a candidate afterglow for 885960_g219 with 1x1 stamp
ra=207.05347 (13:48:12.83) dec=-63.25685 (-63:15:24.7) +/- 1.1" mag=18.44+/-0.35
dist=59.3 REFID=183
*** The position of this source is inconsistent with the XRT position.
The position is 50.1 arc sec from the BAT position.
src: 11 distr. of nearby unmatched sources: 0 0 0 0 0
Found 13 entries in star catalog(s) within 20.0" of the candidate.
RA Dec Sep. Match USNO/ USNO-B USNO-R USNO-V
GSC GSC-F GSC-J GSC-V
207.0507 -63.2611 15.9 -1 USNO-B1 15.86 18.32 17.23
207.0519 -63.2604 12.9 -1 USNO-B1 20.72 16.89 18.59
207.0501 -63.2569 5.5 -1 USNO-B1 21.05 18.36 19.55
207.0552 -63.2587 7.2 -1 USNO-B1 15.18 14.12 14.59
207.0548 -63.2577 3.8 -1 USNO-B1 15.62 13.04 14.19 *
207.0545 -63.2572 2.0 -1 USNO-B1 16.60 14.25 15.29 *
207.0584 -63.2588 10.6 -1 USNO-B1 17.43 16.12 16.70
207.0472 -63.2521 19.9 -1 USNO-B1 17.03 16.55 16.76
207.0479 -63.2522 19.1 -1 USNO-B1 18.24 16.36 17.19
207.0637 -63.2584 17.4 -1 USNO-B1 16.96 16.06 16.46
207.0583 -63.2548 10.8 -1 USNO-B1 16.72 15.81 16.21
207.0594 -63.2540 14.1 -1 USNO-B1 15.56 16.52 16.09
207.0632 -63.2549 17.3 -1 USNO-B1 17.76 16.95 17.31
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 47 in the list of sources is a candidate afterglow for 885960_g219 with 3x3 stamp
ra=206.97234 (13:47:53.36) dec=-63.27737 (-63:16:38.5) +/- 1.1" mag=15.61+/-0.35
dist=135.9 REFID=2
*** The position of this source is inconsistent with the XRT position.
The position is 106.9 arc sec from the BAT position.
src: 47 srclist_match has ID
src: 47 distr. of nearby unmatched sources: 2 0 0 0 0
Found 12 entries in star catalog(s) within 20.0" of the candidate.
RA Dec Sep. Match USNO/ USNO-B USNO-R USNO-V
GSC GSC-F GSC-J GSC-V
206.9773 -63.2732 17.2 -1 USNO-B1 99.99 14.18 99.99
206.9768 -63.2732 16.7 -1 USNO-B1 15.50 13.80 14.55
206.9795 -63.2788 12.7 -1 USNO-B1 18.58 15.75 17.01
206.9773 -63.2789 9.7 -1 USNO-B1 19.57 15.37 17.23
206.9725 -63.2737 13.4 -1 USNO-B1 99.99 13.22 99.99
206.9710 -63.2741 11.8 -1 USNO-B1 14.80 13.33 13.98
206.9713 -63.2755 6.8 -1 USNO-B1 18.34 13.57 15.69
206.9717 -63.2769 1.9 -1 USNO-B1 13.27 11.97 12.55 *
206.9719 -63.2778 1.7 -1 USNO-B1 13.30 13.29 13.29 *
206.9742 -63.2821 17.4 -1 USNO-B1 19.77 17.12 18.30
206.9699 -63.2826 19.3 -1 USNO-B1 18.12 15.91 16.89
206.9613 -63.2772 17.9 -1 USNO-B1 18.97 16.35 17.51
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 49 in the list of sources is a candidate afterglow for 885960_g219 with 1x1 stamp
ra=206.97714 (13:47:54.51) dec=-63.28856 (-63:17:18.8) +/- 1.1" mag=16.81+/-0.35
dist=138.6 REFID=172
*** The position of this source is inconsistent with the XRT position.
The position is 119.4 arc sec from the BAT position.
src: 49 distr. of nearby unmatched sources: 2 2 0 0 0
Found 11 entries in star catalog(s) within 20.0" of the candidate.
RA Dec Sep. Match USNO/ USNO-B USNO-R USNO-V
GSC GSC-F GSC-J GSC-V
206.9830 -63.2843 17.9 -1 USNO-B1 16.10 19.59 18.04
206.9794 -63.2863 9.0 -1 USNO-B1 15.53 14.78 15.11
206.9767 -63.2868 6.5 -1 USNO-B1 99.99 14.49 99.99
206.9762 -63.2876 3.8 -1 USNO-B1 13.61 12.38 12.93 *
206.9765 -63.2880 2.4 -1 USNO-B1 13.48 13.48 13.48 *
206.9734 -63.2869 8.7 -1 USNO-B1 99.99 16.27 99.99
206.9743 -63.2874 6.2 -1 USNO-B1 99.99 13.20 99.99
206.9714 -63.2871 10.8 -1 USNO-B1 17.87 16.99 17.38
206.9705 -63.2898 11.6 -1 USNO-B1 20.24 17.90 18.94
206.9788 -63.2936 18.5 -1 USNO-B1 18.82 18.48 18.63
206.9669 -63.2914 19.6 -1 USNO-B1 19.28 20.94 20.20
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 51 in the list of sources is a candidate afterglow for 885960_g219 with 1x1 stamp
ra=206.97518 (13:47:54.04) dec=-63.28678 (-63:17:12.4) +/- 1.1" mag=18.48+/-0.35
dist=139.2 REFID=177
*** The position of this source is inconsistent with the XRT position.
The position is 118.1 arc sec from the BAT position.
src: 51 distr. of nearby unmatched sources: 2 2 0 0 0
Found 13 entries in star catalog(s) within 20.0" of the candidate.
RA Dec Sep. Match USNO/ USNO-B USNO-R USNO-V
GSC GSC-F GSC-J GSC-V
206.9830 -63.2843 15.4 -1 USNO-B1 16.10 19.59 18.04
206.9742 -63.2821 16.8 -1 USNO-B1 19.77 17.12 18.30
206.9794 -63.2863 7.1 -1 USNO-B1 15.53 14.78 15.11
206.9767 -63.2868 2.5 -1 USNO-B1 99.99 14.49 99.99 *
206.9699 -63.2826 17.2 -1 USNO-B1 18.12 15.91 16.89
206.9698 -63.2829 16.5 -1 USNO-B1 18.13 15.72 16.79
206.9762 -63.2876 3.3 -1 USNO-B1 13.61 12.38 12.93 *
206.9765 -63.2880 4.7 -1 USNO-B1 13.48 13.48 13.48
206.9734 -63.2869 2.9 -1 USNO-B1 99.99 16.27 99.99 *
206.9743 -63.2874 2.8 -1 USNO-B1 99.99 13.20 99.99 *
206.9714 -63.2871 6.3 -1 USNO-B1 17.87 16.99 17.38
206.9705 -63.2898 13.2 -1 USNO-B1 20.24 17.90 18.94
206.9632 -63.2857 19.8 -1 USNO-B1 99.99 16.77 99.99
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 52 in the list of sources is a candidate afterglow for 885960_g219 with 1x1 stamp
ra=206.97620 (13:47:54.29) dec=-63.28893 (-63:17:20.1) +/- 1.1" mag=16.72+/-0.35
dist=140.6 REFID=179
*** The position of this source is inconsistent with the XRT position.
The position is 121.4 arc sec from the BAT position.
src: 52 distr. of nearby unmatched sources: 2 2 0 0 0
Found 11 entries in star catalog(s) within 20.0" of the candidate.
RA Dec Sep. Match USNO/ USNO-B USNO-R USNO-V
GSC GSC-F GSC-J GSC-V
206.9830 -63.2843 19.9 -1 USNO-B1 16.10 19.59 18.04
206.9794 -63.2863 10.9 -1 USNO-B1 15.53 14.78 15.11
206.9767 -63.2868 7.8 -1 USNO-B1 99.99 14.49 99.99
206.9762 -63.2876 4.9 -1 USNO-B1 13.61 12.38 12.93 *
206.9765 -63.2880 3.5 -1 USNO-B1 13.48 13.48 13.48 *
206.9734 -63.2869 8.8 -1 USNO-B1 99.99 16.27 99.99
206.9743 -63.2874 6.2 -1 USNO-B1 99.99 13.20 99.99
206.9714 -63.2871 10.3 -1 USNO-B1 17.87 16.99 17.38
206.9705 -63.2898 9.7 -1 USNO-B1 20.24 17.90 18.94
206.9788 -63.2936 17.5 -1 USNO-B1 18.82 18.48 18.63
206.9669 -63.2914 17.6 -1 USNO-B1 19.28 20.94 20.20
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 54 in the list of sources is a candidate afterglow for 885960_g219 with 1x1 stamp
ra=207.14319 (13:48:34.37) dec=-63.27563 (-63:16:32.3) +/- 1.1" mag=18.29+/-0.35
dist=141.7 REFID=157
*** The position of this source is inconsistent with the XRT position.
The position is 177.3 arc sec from the BAT position.
src: 54 distr. of nearby unmatched sources: 0 0 0 0 0
Found 7 entries in star catalog(s) within 20.0" of the candidate.
RA Dec Sep. Match USNO/ USNO-B USNO-R USNO-V
GSC GSC-F GSC-J GSC-V
207.1345 -63.2767 14.7 -1 USNO-B1 19.87 18.01 18.84
207.1345 -63.2796 19.9 -1 USNO-B1 19.27 17.30 18.17
207.1392 -63.2734 10.4 -1 USNO-B1 19.27 16.62 17.80
207.1395 -63.2737 9.2 -1 USNO-B1 99.99 18.10 99.99
207.1455 -63.2703 19.5 -1 USNO-B1 20.70 18.00 19.20
207.1446 -63.2751 2.8 -1 USNO-B1 16.50 15.04 15.69 *
207.1476 -63.2744 8.5 -1 USNO-B1 15.06 14.19 14.58
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 55 in the list of sources is a candidate afterglow for 885960_g219 with 1x1 stamp
ra=207.13421 (13:48:32.21) dec=-63.25408 (-63:15:14.7) +/- 1.1" mag=17.86+/-0.35
dist=144.7 REFID=117
*** The position of this source is inconsistent with the XRT position.
The position is 168.3 arc sec from the BAT position.
src: 55 distr. of nearby unmatched sources: 0 0 0 0 0
Found 16 entries in star catalog(s) within 20.0" of the candidate.
RA Dec Sep. Match USNO/ USNO-B USNO-R USNO-V
GSC GSC-F GSC-J GSC-V
207.1266 -63.2549 12.6 -1 USNO-B1 17.30 16.52 16.87
207.1326 -63.2525 6.3 -1 USNO-B1 17.56 15.38 16.35
207.1324 -63.2517 9.1 -1 USNO-B1 19.16 14.66 16.66
207.1322 -63.2511 11.2 -1 USNO-B1 99.99 15.38 99.99
207.1347 -63.2535 2.1 -1 USNO-B1 17.03 14.29 15.51 *
207.1389 -63.2588 18.5 -1 USNO-B1 18.61 16.80 17.60
207.1340 -63.2504 13.4 -1 USNO-B1 19.41 99.99 99.99
207.1371 -63.2524 7.7 -1 USNO-B1 19.30 15.02 16.92
207.1376 -63.2517 10.0 -1 USNO-B1 17.74 16.66 17.14
207.1361 -63.2497 16.0 -1 USNO-B1 18.75 16.41 17.45
207.1388 -63.2530 8.4 -1 USNO-B1 17.91 17.79 17.84
207.1397 -63.2539 8.9 -1 USNO-B1 20.04 18.64 19.26
207.1386 -63.2522 9.7 -1 USNO-B1 17.58 16.11 16.76
207.1438 -63.2573 19.4 -1 USNO-B1 19.00 17.95 18.42
207.1457 -63.2544 18.7 -1 USNO-B1 16.75 14.61 15.56
207.1460 -63.2527 19.8 -1 USNO-B1 20.34 17.69 18.87
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 75 in the list of sources is a candidate afterglow for 885960_g219 with 3x3 stamp
ra=206.95056 (13:47:48.14) dec=-63.26676 (-63:16:00.3) +/- 1.1" mag=17.79+/-0.35
dist=172.0 REFID=105
*** The position of this source is inconsistent with the XRT position.
The position is 136.8 arc sec from the BAT position.
src: 75 distr. of nearby unmatched sources: 1 0 0 0 0
Found 11 entries in star catalog(s) within 20.0" of the candidate.
RA Dec Sep. Match USNO/ USNO-B USNO-R USNO-V
GSC GSC-F GSC-J GSC-V
206.9576 -63.2676 11.8 -1 USNO-B1 15.20 13.68 14.35
206.9574 -63.2674 11.3 -1 USNO-B1 14.60 13.74 14.12
206.9565 -63.2675 10.0 -1 USNO-B1 15.17 13.21 14.08
206.9562 -63.2713 18.8 -1 USNO-B1 16.57 14.38 15.35
206.9535 -63.2667 4.8 -1 USNO-B1 99.99 12.75 99.99 *
206.9521 -63.2664 2.8 -1 USNO-B1 15.44 13.10 14.14 *
206.9518 -63.2643 8.9 -1 USNO-B1 20.07 16.63 18.16
206.9515 -63.2632 13.1 -1 USNO-B1 19.54 16.97 18.11
206.9499 -63.2722 19.6 -1 USNO-B1 14.94 13.48 14.13
206.9485 -63.2629 14.4 -1 USNO-B1 19.55 17.70 18.52
206.9428 -63.2654 13.5 -1 USNO-B1 16.49 14.70 15.49
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 86 in the list of sources is a candidate afterglow for 885960_g219 with 3x3 stamp
ra=206.97743 (13:47:54.58) dec=-63.23566 (-63:14:08.4) +/- 1.1" mag=17.87+/-0.35
dist=185.8 REFID=90
*** The position of this source is inconsistent with the XRT position.
The position is 149.2 arc sec from the BAT position.
src: 86 srclist_match has ID
src: 86 distr. of nearby unmatched sources: 0 0 0 0 0
Found 22 entries in star catalog(s) within 20.0" of the candidate.
RA Dec Sep. Match USNO/ USNO-B USNO-R USNO-V
GSC GSC-F GSC-J GSC-V
206.9873 -63.2379 18.0 -1 USNO-B1 17.61 14.73 16.01
206.9865 -63.2377 16.4 -1 USNO-B1 16.92 13.95 15.27
206.9861 -63.2375 15.5 -1 USNO-B1 16.91 14.05 15.32
206.9795 -63.2378 8.4 -1 USNO-B1 17.53 16.18 16.78
206.9802 -63.2373 7.2 -1 USNO-B1 19.60 15.12 17.11
206.9783 -63.2373 6.2 -1 USNO-B1 18.62 15.14 16.69
206.9786 -63.2371 5.5 -1 USNO-B1 19.39 99.99 99.99
206.9794 -63.2368 5.2 -1 USNO-B1 99.99 15.34 99.99
206.9823 -63.2357 7.9 -1 USNO-B1 17.78 16.45 17.04
206.9796 -63.2364 4.4 -1 USNO-B1 99.99 14.21 99.99
206.9827 -63.2354 8.6 -1 USNO-B1 19.46 16.31 17.71
206.9782 -63.2362 2.2 -1 USNO-B1 16.56 14.62 15.48 *
206.9779 -63.2360 1.5 -1 USNO-B1 16.49 14.63 15.46 *
206.9700 -63.2385 15.9 -1 USNO-B1 16.72 18.65 17.79
206.9686 -63.2390 18.8 -1 USNO-B1 20.92 17.89 19.24
206.9666 -63.2380 19.5 -1 USNO-B1 19.93 16.34 17.93
206.9675 -63.2363 16.3 -1 USNO-B1 99.99 17.20 99.99
206.9780 -63.2314 15.2 -1 USNO-B1 19.82 18.39 19.02
206.9670 -63.2340 17.8 -1 USNO-B1 19.48 16.51 17.83
206.9685 -63.2333 16.8 -1 USNO-B1 20.35 17.43 18.73
206.9686 -63.2323 18.7 -1 USNO-B1 20.68 16.52 18.36
206.9676 -63.2326 19.5 -1 USNO-B1 99.99 16.95 99.99
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 108 in the list of sources is a candidate afterglow for 885960_g219 with 3x3 stamp
ra=207.06198 (13:48:14.88) dec=-63.21637 (-63:12:58.9) +/- 1.1" mag=17.29+/-0.35
dist=205.2 REFID=51
*** The position of this source is inconsistent with the XRT position.
The position is 190.9 arc sec from the BAT position.
src: 108 distr. of nearby unmatched sources: 0 0 0 0 0
Found 6 entries in star catalog(s) within 20.0" of the candidate.
RA Dec Sep. Match USNO/ USNO-B USNO-R USNO-V
GSC GSC-F GSC-J GSC-V
207.0669 -63.2184 10.8 -1 USNO-B1 20.63 17.14 18.69
207.0699 -63.2187 15.4 -1 USNO-B1 18.83 18.03 18.39
207.0693 -63.2181 13.3 -1 USNO-B1 17.03 17.38 17.22
207.0695 -63.2153 12.8 -1 USNO-B1 12.88 11.61 12.17 *
207.0702 -63.2143 15.3 -1 USNO-B1 19.94 16.62 18.09
207.0574 -63.2120 17.3 -1 USNO-B1 19.10 19.77 19.47
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 135 in the list of sources is a candidate afterglow for 885960_g219 with 1x1 stamp
ra=206.93351 (13:47:44.04) dec=-63.24496 (-63:14:41.9) +/- 1.1" mag=18.26+/-0.35
dist=222.9 REFID=145
*** The position of this source is inconsistent with the XRT position.
The position is 184.1 arc sec from the BAT position.
src: 135 srclist_match has ID
src: 135 distr. of nearby unmatched sources: 0 1 0 0 0
Found 21 entries in star catalog(s) within 20.0" of the candidate.
RA Dec Sep. Match USNO/ USNO-B USNO-R USNO-V
GSC GSC-F GSC-J GSC-V
206.9400 -63.2488 17.2 -1 USNO-B1 99.99 16.77 99.99
206.9388 -63.2494 18.0 -1 USNO-B1 99.99 17.40 99.99
206.9392 -63.2488 16.6 -1 USNO-B1 99.99 15.86 99.99
206.9381 -63.2490 16.4 -1 USNO-B1 99.99 16.50 99.99
206.9371 -63.2465 7.9 -1 USNO-B1 17.86 16.02 16.84
206.9414 -63.2426 15.5 -1 USNO-B1 17.90 16.02 16.85
206.9356 -63.2452 3.5 -1 USNO-B1 99.99 15.72 99.99 *
206.9340 -63.2465 5.6 -1 USNO-B1 19.16 15.49 17.12
206.9317 -63.2467 7.1 -1 USNO-B1 17.77 16.42 17.02
206.9341 -63.2444 2.4 -1 USNO-B1 15.30 14.27 14.73 *
206.9326 -63.2447 1.8 -1 USNO-B1 15.39 12.44 13.75 *
206.9269 -63.2494 19.2 -1 USNO-B1 99.99 16.25 99.99
206.9353 -63.2416 12.5 -1 USNO-B1 18.56 15.97 17.12
206.9311 -63.2445 4.2 -1 USNO-B1 14.99 13.41 14.11
206.9302 -63.2446 5.6 -1 USNO-B1 15.01 14.51 14.73
206.9310 -63.2434 6.8 -1 USNO-B1 19.52 15.77 17.44
206.9312 -63.2432 7.5 -1 USNO-B1 99.99 16.15 99.99
206.9303 -63.2409 15.5 -1 USNO-B1 17.69 15.90 16.69
206.9230 -63.2449 17.0 -1 USNO-B1 99.99 15.84 99.99
206.9226 -63.2450 17.6 -1 USNO-B1 19.90 16.02 17.74
206.9224 -63.2433 19.0 -1 USNO-B1 18.66 15.64 16.98
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 147 in the list of sources is a candidate afterglow for 885960_g219 with 1x1 stamp
ra=206.92931 (13:47:43.04) dec=-63.24499 (-63:14:42.0) +/- 1.1" mag=17.39+/-0.35
dist=228.9 REFID=124
*** The position of this source is inconsistent with the XRT position.
The position is 190.2 arc sec from the BAT position.
src: 147 distr. of nearby unmatched sources: 0 0 0 0 0
Found 21 entries in star catalog(s) within 20.0" of the candidate.
RA Dec Sep. Match USNO/ USNO-B USNO-R USNO-V
GSC GSC-F GSC-J GSC-V
206.9371 -63.2465 13.7 -1 USNO-B1 17.86 16.02 16.84
206.9356 -63.2452 10.3 -1 USNO-B1 99.99 15.72 99.99
206.9340 -63.2465 9.3 -1 USNO-B1 19.16 15.49 17.12
206.9317 -63.2467 7.4 -1 USNO-B1 17.77 16.42 17.02
206.9341 -63.2444 8.1 -1 USNO-B1 15.30 14.27 14.73
206.9326 -63.2447 5.5 -1 USNO-B1 15.39 12.44 13.75 *
206.9269 -63.2494 16.4 -1 USNO-B1 99.99 16.25 99.99
206.9353 -63.2416 15.6 -1 USNO-B1 18.56 15.97 17.12
206.9311 -63.2445 3.3 -1 USNO-B1 14.99 13.41 14.11 *
206.9249 -63.2497 18.3 -1 USNO-B1 16.72 14.76 15.63
206.9302 -63.2446 2.0 -1 USNO-B1 15.01 14.51 14.73 *
206.9310 -63.2434 6.2 -1 USNO-B1 19.52 15.77 17.44
206.9312 -63.2432 7.3 -1 USNO-B1 99.99 16.15 99.99
206.9303 -63.2409 14.8 -1 USNO-B1 17.69 15.90 16.69
206.9230 -63.2449 10.2 -1 USNO-B1 99.99 15.84 99.99
206.9226 -63.2450 10.8 -1 USNO-B1 19.90 16.02 17.74
206.9224 -63.2433 12.8 -1 USNO-B1 18.66 15.64 16.98
206.9217 -63.2429 14.3 -1 USNO-B1 17.27 16.04 16.59
206.9199 -63.2422 18.2 -1 USNO-B1 15.64 13.93 14.69
206.9188 -63.2428 18.9 -1 USNO-B1 19.66 14.54 16.81
206.9191 -63.2424 18.9 -1 USNO-B1 15.89 14.70 15.23
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
Found 0 entries in star catalog(s) within 10" of the XRT position.
List UVOT sources within 10" of the XRT position:
Unmatched source ra=207.05323 (13:48:12.78) dec=-63.27491 (-63:16:29.7) +/- 1.1" mag=17.96+/-0.35 dist=7.1 REFID=114
There are no candidates inside BAT error circle, but outside XRT error circle.
Good candidates have no ID, acceptable profiles,
mag between 9.01 and 19.22, XRT distances < 11.75",
are > ~(80 - 10*(mag-6))" from any bright star, and have had duplicates removed.
SUMMARY: 1 good candidate(s) found.
Region file: /Home/eud/uvot_tdrss/swift/uvot_gcn/src_885960_XRT.reg
# Region file format: DS9 version 3.0
# find_uvot_ag.pl vrs. 2017-02-17 fem XRT
global font="helvetica 12 bold" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source=1
fk5;circle(207.0558,-63.2733,4.7") # color=red dash=0
point(207.05266,-63.27548) # point=diamond 10 color=red width=2
srclist paragraph message for exposure 1 of trigger 885960
WARNING -- because of the LARGE EXTINCTION, results should be used cautiously.
------ Start for Possible Stand-alone Circular ----
In response to GRB190127 (Swift/BAT trigger 885960) at 00:56:09 UT,
---- UVOT paragraph for Joint or Stand-alone Circular ----
UVOT took a finding chart exposure of nominal 150.000 seconds with the White
filter starting 197 seconds after the BAT trigger. There is a candidate
afterglow in the list of sources generated on-board at
RA(J2000) = 13:48:12.78 = 207.05323
DEC(J2000) = -63:16:29.7 = -63.27491
with a 90%-confidence error radius of about 1.10 arc sec. This position is 7.1
arc sec. from the center of the XRT error circle. The estimated magnitude is
17.96. No correction has been made for the large, but uncertain, extinction
expected.
------- notes for trigger 885960 ------
uvot_gcn_auto.pl vrs. 2016-09-07 fem at 190127d01h04m45s424449usUT
Command line: /Home/eud/uvot_tdrss/perl/uvot_gcn_auto.pl -trig=885960
-expid=570243589 -msg_srclist
Results from standard processing of UVOT TDRSS data for this trigger should be
available at
http://heasarc.gsfc.nasa.gov/docs/swift/uvot_tdrss/885960/
Links to data for all triggers can be found at
http://heasarc.gsfc.nasa.gov/docs/swift/uvot_tdrss/
Unreliable extinction found for bat position. Unreliable extinction found for
xrt position.
*** Warning -- no exposure found, using srclist assumed value.
XRT position found for srclist. BAT position found.
UVOT exposure began at MET 570243589.94032 or about 2019:027:00:59:44 UT
Found 3247 stars in largest star catalog for srclist region. The stars will
eliminate afterglows from about 60% of the srclist region. Found 190 sources in
srclist catalog. WARNING -- srclist catalog buffer filled. Found 28 srclist
source(s) without IDs. There are 1 good candidate(s) in the srclist catalog.
Good candidates must be brighter than 19.22 mag.
All AG candidates sorted by magnitude for the current finding chart.
(U/V/White SRCLIST mags < 17.5/17.5/18.5 are reliable. Mag > 18.5/18.5/19.5 are
not. Others are uncertain.)
(U/V/White Genie image mags < 18.0/18.0/19.0 are reliable. Mag > 19.0/19.0/20.0
are not. Others are uncertain.)
(Magnitudes followed by * have been corrected for exposure.)
---MET--- -dt- filter ---RA-- ---DEC--- -MAG/Limit Dist(") Source Asp.Corr?
570243589 197 WHITE 207.05323 -63.27491 17.96/19.2 7.1 srclist Yes
570243589 197 ? image data are not available.
List afterglow candidates for other finding charts.
------- Tokens for Quick GCN -------
CATALOG_TYPE: SRCLIST
FILTER: white
GRB_DEC: -63.27491
GRB_ERROR: 1.10
GRB_RA: 207.05323
IMAGE_START_TIME: 00:59:44
MAGNITUDE: 17.96
MAG_ERROR: 0.4
MESSAGE_TYPE: ACK
SOURCE: XRT