srclist overlap message for exposure 1 of trigger 1201696
uvot_overlap.pl vrs. 2010-12-20b fem started at 231211d07h20m59s226683usUT
The observation of trigger 1201696 started 2023-12-10T21:37:19.5
Examining file ./1201696_g494_uvot_sky_srclist.fits
The exposure ID is 723937039
The exposure time is undefined.
The filter is WHITE.
The uvot region is centered at (95.7729,-48.3668) with a roll angle of 162.5
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 (95.7720,-48.3590) with a radius of 3.000 arc min
This is 0.469 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 (95.7947,-48.3723) with a radius of 0.037 arc min
This is 0.930 arc min from the center of the uvot region
The area of the XRT error circle is 0.004 sq. arc min
The UVOT/XRT overlap is 0.004 sq. arc min or 1.00 of the XRT error circle
srclist afterglow message for exposure 1 of trigger 1201696
find_uvot_ag.pl vrs. 2023-04-25a fem started at 231211d07h21m01s340266usUT
Observation start time is 2023-12-10T21:37:19.5
Examining file ./1201696_g494_uvot_catalog_srclist.fits
The exposure ID is 723937039
The exposure is 149.868 sec.
The bin size is 2 pixels
The filter is WHITE
There are 134 detected source(s) for 1201696_g494
Aspect correction adds -0.00197 degrees (-0.474 sec of time = -4.72 arc sec) to RA
Aspect correction adds -0.00220 degrees (-7.91 arcsec) to Dec
Total aspect correction is 9.21 arcsec
Star catalogs centered at 95.7737 , -48.3669 with radius 6.10 arc min.
n_usno: 417 n_gsc: 471
*** WARNING -- bright star catalog has 2 entries brighter than 12 mag
The brightest has mag 10.12252
RA DEC Mag Color
bright star 0: 95.72442 (06:22:53.86) -48.28763 (-48:17:15.5) 10.12 USNO-V
bright star 1: 95.66939 (06:22:40.65) -48.30740 (-48:18:26.6) 11.29 USNO-V
Mean distance difference (CAT_DELTA) for 52 matched entries is 0.875" for 1201696_g494
Mean and std. dev of mag. difference (MAG_DELTA) are 2.451 and 0.840 for 1201696_g494
Found 82 entries without IDs and 34 entries that are acceptable afterglow candidates for 1201696_g494.
Acceptable entries have no ID, XRT distances < 5.5", and are > 0.8*(80 - 10*(mag-6))" from any bright star
from any bright star and >21.6" from other rejected sources.
9 sources matched bright stars.
Magnitude criteria will be applied later.
BAT distances are from RA=95.7720 (06:23:05.28) DEC=-48.3590 (-48:21:32.4)
XRT distances are from RA=95.7947 (06:23:10.73) DEC=-48.3723 (-48:22:20.2)
*** WARNING 61 per cent of entries have no IDs.
-----------------
Entry 0 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.79507 (06:23:10.82) dec=-48.36836 (-48:22:06.1) +/- 1.1" mag=19.02+/-0.35
dist=14.2 REFID=72
*** The position of this source is inconsistent with the XRT position.
The position is 64.7 arc sec from the BAT position.
src: 0 distr. of nearby unmatched sources: 0 0 0 0 0
Found 4 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
95.7906 -48.3694 11.3 -1 USNO-B1 21.85 20.97 21.36
95.7979 -48.3683 6.9 -1 USNO-B1 16.38 15.09 15.67
95.7907 -48.3694 11.2 -1 GSC2.3 20.11 99.99 99.99
95.7980 -48.3683 6.9 -1 GSC2.3 15.52 16.33 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 3 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.78355 (06:23:08.05) dec=-48.36630 (-48:21:58.7) +/- 1.1" mag=19.23+/-0.35
dist=34.3 REFID=67
*** The position of this source is inconsistent with the XRT position.
The position is 38.1 arc sec from the BAT position.
src: 3 distr. of nearby unmatched sources: 0 0 0 0 0
Found 5 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
95.7829 -48.3670 2.9 -1 USNO-B1 20.06 20.39 20.24 *
95.7856 -48.3657 5.4 -1 USNO-B1 17.88 16.58 17.15
95.7866 -48.3613 19.4 -1 USNO-B1 99.99 19.70 99.99
95.7829 -48.3671 3.4 -1 GSC2.3 99.99 20.06 99.99 *
95.7856 -48.3656 5.5 -1 GSC2.3 16.97 17.78 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 7 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.78105 (06:23:07.45) dec=-48.37429 (-48:22:27.5) +/- 1.1" mag=18.02+/-0.35
dist=33.5 REFID=37
*** The position of this source is inconsistent with the XRT position.
The position is 59.2 arc sec from the BAT position.
src: 7 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
95.7773 -48.3723 11.3 -1 USNO-B1 20.69 20.04 20.33
95.7777 -48.3725 10.3 -1 USNO-B1 99.99 19.71 99.99
95.7837 -48.3738 6.7 -1 USNO-B1 15.53 14.38 14.89
95.7757 -48.3726 14.1 -1 GSC2.3 99.99 99.99 99.99
95.7777 -48.3725 10.4 -1 GSC2.3 19.55 20.57 99.99
95.7838 -48.3737 6.8 -1 GSC2.3 14.56 15.41 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 8 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.81846 (06:23:16.43) dec=-48.37263 (-48:22:21.5) +/- 1.1" mag=20.03+/-0.35
dist=56.8 REFID=111
*** The position of this source is inconsistent with the XRT position.
The position is 121.5 arc sec from the BAT position.
src: 8 distr. of nearby unmatched sources: 0 0 0 0 0
Found 2 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
95.8211 -48.3718 7.0 -1 USNO-B1 18.41 17.30 17.80
95.8211 -48.3717 7.1 -1 GSC2.3 17.68 18.30 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 10 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.80306 (06:23:12.73) dec=-48.34986 (-48:20:59.5) +/- 1.1" mag=18.95+/-0.35
dist=83.2 REFID=66
*** The position of this source is inconsistent with the XRT position.
The position is 81.3 arc sec from the BAT position.
src: 10 distr. of nearby unmatched sources: 0 0 0 1 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
95.7993 -48.3474 12.6 -1 USNO-B1 18.14 16.07 16.99
95.8055 -48.3494 6.1 -1 USNO-B1 16.92 15.93 16.37
95.8094 -48.3506 15.5 -1 USNO-B1 18.98 18.04 18.46
95.7990 -48.3474 13.0 -1 GSC2.3 16.48 18.06 99.99
95.8055 -48.3494 6.2 -1 GSC2.3 16.34 16.82 99.99
95.8014 -48.3461 14.3 -1 GSC2.3 99.99 21.97 99.99
95.8094 -48.3505 15.3 -1 GSC2.3 18.10 18.99 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 12 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.79716 (06:23:11.32) dec=-48.34805 (-48:20:53.0) +/- 1.1" mag=20.07+/-0.35
dist=87.4 REFID=125
*** The position of this source is inconsistent with the XRT position.
The position is 71.9 arc sec from the BAT position.
src: 12 distr. of nearby unmatched sources: 0 0 0 1 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
95.7903 -48.3510 19.5 -1 USNO-B1 20.86 20.10 20.44
95.7993 -48.3474 5.6 -1 USNO-B1 18.14 16.07 16.99
95.7984 -48.3429 18.9 -1 USNO-B1 18.93 17.63 18.21
95.7902 -48.3510 19.8 -1 GSC2.3 19.48 20.88 99.99
95.7990 -48.3474 5.1 -1 GSC2.3 16.48 18.06 99.99
95.8014 -48.3461 12.4 -1 GSC2.3 99.99 21.97 99.99
95.7984 -48.3428 19.0 -1 GSC2.3 17.90 18.82 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 15 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.76131 (06:23:02.71) dec=-48.35632 (-48:21:22.8) +/- 1.1" mag=19.72+/-0.35
dist=98.4 REFID=109
*** The position of this source is inconsistent with the XRT position.
The position is 27.3 arc sec from the BAT position.
src: 15 distr. of nearby unmatched sources: 0 0 0 0 0
Found 2 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
95.7639 -48.3560 6.3 -1 USNO-B1 17.43 15.92 16.59
95.7639 -48.3560 6.3 -1 GSC2.3 16.38 17.37 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 17 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.77652 (06:23:06.36) dec=-48.39553 (-48:23:43.9) +/- 1.1" mag=19.00+/-0.35
dist=94.3 REFID=80
*** The position of this source is inconsistent with the XRT position.
The position is 131.9 arc sec from the BAT position.
src: 17 distr. of nearby unmatched sources: 0 0 0 0 0
Found 2 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
95.7794 -48.3954 7.0 -1 USNO-B1 16.58 14.88 15.63
95.7794 -48.3954 6.9 -1 GSC2.3 15.13 16.43 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 18 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.83389 (06:23:20.13) dec=-48.35497 (-48:21:17.9) +/- 1.1" mag=19.57+/-0.35
dist=112.5 REFID=90
*** The position of this source is inconsistent with the XRT position.
The position is 148.8 arc sec from the BAT position.
src: 18 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
95.8336 -48.3595 16.4 -1 USNO-B1 21.21 20.74 20.95
95.8365 -48.3545 6.4 -1 USNO-B1 17.60 16.27 16.86
95.8390 -48.3509 19.2 -1 USNO-B1 19.15 18.30 18.67
95.8337 -48.3595 16.2 -1 GSC2.3 20.15 21.28 99.99
95.8365 -48.3544 6.5 -1 GSC2.3 16.85 17.57 99.99
95.8389 -48.3508 19.3 -1 GSC2.3 18.35 19.31 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 20 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.74983 (06:22:59.96) dec=-48.36410 (-48:21:50.8) +/- 1.1" mag=19.62+/-0.35
dist=111.3 REFID=77
*** The position of this source is inconsistent with the XRT position.
The position is 56.1 arc sec from the BAT position.
src: 20 distr. of nearby unmatched sources: 2 0 0 0 1
Found 5 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
95.7514 -48.3640 3.8 -1 USNO-B1 18.07 16.25 17.06 *
95.7458 -48.3663 12.6 -1 USNO-B1 20.46 18.62 19.44
95.7514 -48.3639 3.9 -1 GSC2.3 16.77 17.92 99.99 *
95.7478 -48.3694 19.7 -1 GSC2.3 18.25 20.35 99.99
95.7458 -48.3662 12.4 -1 GSC2.3 18.54 20.41 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 21 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.74881 (06:22:59.71) dec=-48.36464 (-48:21:52.7) +/- 1.1" mag=20.40+/-0.35
dist=113.2 REFID=120
*** The position of this source is inconsistent with the XRT position.
The position is 59.1 arc sec from the BAT position.
src: 21 distr. of nearby unmatched sources: 1 1 0 0 1
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
95.7514 -48.3640 6.7 -1 USNO-B1 18.07 16.25 17.06
95.7478 -48.3695 17.8 -1 USNO-B1 20.18 18.30 19.14
95.7458 -48.3663 9.5 -1 USNO-B1 20.46 18.62 19.44
95.7514 -48.3639 6.8 -1 GSC2.3 16.77 17.92 99.99
95.7478 -48.3694 17.3 -1 GSC2.3 18.25 20.35 99.99
95.7458 -48.3662 9.3 -1 GSC2.3 18.54 20.41 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 24 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.75989 (06:23:02.37) dec=-48.38996 (-48:23:23.8) +/- 1.1" mag=18.61+/-0.35
dist=104.8 REFID=64
*** The position of this source is inconsistent with the XRT position.
The position is 115.1 arc sec from the BAT position.
src: 24 distr. of nearby unmatched sources: 0 0 0 0 0
Found 2 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
95.7628 -48.3899 7.0 -1 USNO-B1 18.09 18.94 18.56
95.7627 -48.3898 6.7 -1 GSC2.3 18.65 18.07 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 25 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.74880 (06:22:59.71) dec=-48.35772 (-48:21:27.8) +/- 1.1" mag=19.48+/-0.35
dist=121.7 REFID=96
*** The position of this source is inconsistent with the XRT position.
The position is 55.7 arc sec from the BAT position.
src: 25 distr. of nearby unmatched sources: 0 0 0 0 3
Found 2 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
95.7512 -48.3572 6.1 -1 USNO-B1 17.63 17.64 17.64
95.7512 -48.3571 6.1 -1 GSC2.3 17.82 17.58 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 27 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.80295 (06:23:12.71) dec=-48.40201 (-48:24:07.2) +/- 1.1" mag=18.58+/-0.35
dist=108.8 REFID=63
*** The position of this source is inconsistent with the XRT position.
The position is 171.6 arc sec from the BAT position.
src: 27 distr. of nearby unmatched sources: 0 0 1 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
95.7967 -48.4033 15.7 -1 USNO-B1 99.99 19.95 99.99
95.8058 -48.4017 6.9 -1 USNO-B1 15.96 14.65 15.23
95.8061 -48.4047 12.3 -1 USNO-B1 13.89 12.50 13.11 *
95.7966 -48.4031 15.8 -1 GSC2.3 19.67 21.94 99.99
95.8059 -48.4014 7.4 -1 GSC2.3 15.18 16.00 99.99
95.8061 -48.4048 12.5 -1 GSC2.3 12.37 13.64 99.99 *
95.8018 -48.4073 19.3 -1 GSC2.3 19.80 21.11 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 29 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.80069 (06:23:12.17) dec=-48.33539 (-48:20:07.4) +/- 1.1" mag=19.84+/-0.35
dist=133.6 REFID=110
*** The position of this source is inconsistent with the XRT position.
The position is 109.2 arc sec from the BAT position.
src: 29 distr. of nearby unmatched sources: 1 1 1 0 0
Found 5 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
95.8033 -48.3347 6.7 -1 USNO-B1 18.64 17.65 18.09
95.8059 -48.3317 18.1 -1 USNO-B1 17.04 15.98 16.45
95.8033 -48.3346 6.7 -1 GSC2.3 18.05 18.49 99.99
95.8015 -48.3326 10.3 -1 GSC2.3 20.11 99.99 99.99
95.8059 -48.3317 18.2 -1 GSC2.3 16.42 17.03 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 30 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.80220 (06:23:12.53) dec=-48.33478 (-48:20:05.2) +/- 1.1" mag=20.10+/-0.35
dist=136.2 REFID=122
*** The position of this source is inconsistent with the XRT position.
The position is 113.3 arc sec from the BAT position.
src: 30 distr. of nearby unmatched sources: 2 1 0 0 0
Found 5 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
95.8033 -48.3347 2.6 -1 USNO-B1 18.64 17.65 18.09 *
95.8059 -48.3317 14.1 -1 USNO-B1 17.04 15.98 16.45
95.8033 -48.3346 2.6 -1 GSC2.3 18.05 18.49 99.99 *
95.8015 -48.3326 8.1 -1 GSC2.3 20.11 99.99 99.99
95.8059 -48.3317 14.1 -1 GSC2.3 16.42 17.03 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 32 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.74220 (06:22:58.13) dec=-48.37738 (-48:22:38.6) +/- 1.1" mag=19.23+/-0.35
dist=126.9 REFID=58
*** The position of this source is inconsistent with the XRT position.
The position is 97.3 arc sec from the BAT position.
src: 32 distr. of nearby unmatched sources: 0 0 0 0 0
Found 2 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
95.7444 -48.3771 5.4 -1 USNO-B1 17.48 16.67 17.03
95.7444 -48.3770 5.5 -1 GSC2.3 17.20 17.39 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 34 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.80331 (06:23:12.79) dec=-48.40553 (-48:24:19.9) +/- 1.1" mag=17.76+/-0.35
dist=121.5 REFID=26
*** The position of this source is inconsistent with the XRT position.
The position is 183.5 arc sec from the BAT position.
src: 34 distr. of nearby unmatched sources: 0 0 1 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
95.7967 -48.4033 17.7 -1 USNO-B1 99.99 19.95 99.99
95.8058 -48.4017 14.9 -1 USNO-B1 15.96 14.65 15.23
95.8061 -48.4047 7.2 -1 USNO-B1 13.89 12.50 13.11 *
95.7966 -48.4031 18.3 -1 GSC2.3 19.67 21.94 99.99
95.8059 -48.4014 16.2 -1 GSC2.3 15.18 16.00 99.99
95.8061 -48.4048 7.2 -1 GSC2.3 12.37 13.64 99.99 *
95.8018 -48.4073 7.3 -1 GSC2.3 19.80 21.11 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 35 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.80328 (06:23:12.79) dec=-48.33244 (-48:19:56.8) +/- 1.1" mag=18.96+/-0.35
dist=144.9 REFID=65
*** The position of this source is inconsistent with the XRT position.
The position is 121.4 arc sec from the BAT position.
src: 35 distr. of nearby unmatched sources: 0 2 1 0 0
Found 5 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
95.8033 -48.3347 8.1 -1 USNO-B1 18.64 17.65 18.09
95.8059 -48.3317 6.8 -1 USNO-B1 17.04 15.98 16.45
95.8033 -48.3346 7.9 -1 GSC2.3 18.05 18.49 99.99
95.8015 -48.3326 4.4 -1 GSC2.3 20.11 99.99 99.99
95.8059 -48.3317 6.7 -1 GSC2.3 16.42 17.03 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 37 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.85407 (06:23:24.98) dec=-48.35524 (-48:21:18.9) +/- 1.1" mag=19.31+/-0.35
dist=154.7 REFID=57
*** The position of this source is inconsistent with the XRT position.
The position is 196.8 arc sec from the BAT position.
src: 37 distr. of nearby unmatched sources: 0 0 0 0 0
Found 3 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
95.8560 -48.3547 5.0 -1 USNO-B1 17.68 16.44 16.99
95.8535 -48.3510 15.2 -1 GSC2.3 20.28 99.99 99.99
95.8560 -48.3547 4.9 -1 GSC2.3 16.84 17.74 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 39 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.83715 (06:23:20.92) dec=-48.33645 (-48:20:11.2) +/- 1.1" mag=19.48+/-0.35
dist=164.2 REFID=94
*** The position of this source is inconsistent with the XRT position.
The position is 175.8 arc sec from the BAT position.
src: 39 distr. of nearby unmatched sources: 0 0 0 0 0
Found 2 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
95.8401 -48.3361 7.1 -1 USNO-B1 16.74 15.55 16.08
95.8401 -48.3361 7.1 -1 GSC2.3 15.99 16.65 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 41 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.81280 (06:23:15.07) dec=-48.32520 (-48:19:30.7) +/- 1.1" mag=17.47+/-0.35
dist=174.9 REFID=34
*** The position of this source is inconsistent with the XRT position.
The position is 156.0 arc sec from the BAT position.
src: 41 distr. of nearby unmatched sources: 0 0 0 0 0
Found 3 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
95.8152 -48.3271 8.8 -1 USNO-B1 19.26 19.06 19.15
95.8155 -48.3249 6.5 -1 USNO-B1 14.32 12.79 13.47 *
95.8154 -48.3249 6.4 -1 GSC2.3 12.67 14.06 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 53 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.72156 (06:22:53.17) dec=-48.36104 (-48:21:39.7) +/- 1.1" mag=19.62+/-0.35
dist=179.6 REFID=78
*** The position of this source is inconsistent with the XRT position.
The position is 120.9 arc sec from the BAT position.
src: 53 distr. of nearby unmatched sources: 0 0 0 0 0
Found 4 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
95.7243 -48.3603 7.0 -1 USNO-B1 17.31 16.32 16.76
95.7214 -48.3585 9.0 -1 USNO-B1 99.99 19.85 99.99
95.7242 -48.3603 6.8 -1 GSC2.3 16.82 17.61 99.99
95.7212 -48.3584 9.7 -1 GSC2.3 19.59 21.71 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 59 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.84307 (06:23:22.34) dec=-48.32986 (-48:19:47.5) +/- 1.1" mag=20.03+/-0.35
dist=191.6 REFID=128
*** The position of this source is inconsistent with the XRT position.
The position is 199.8 arc sec from the BAT position.
src: 59 distr. of nearby unmatched sources: 1 0 0 0 0
Found 2 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
95.8462 -48.3294 7.7 -1 USNO-B1 17.43 16.21 16.75
95.8462 -48.3294 7.6 -1 GSC2.3 16.76 17.34 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 62 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.72548 (06:22:54.12) dec=-48.34686 (-48:20:48.7) +/- 1.1" mag=19.81+/-0.35
dist=189.2 REFID=108
*** The position of this source is inconsistent with the XRT position.
The position is 119.6 arc sec from the BAT position.
src: 62 distr. of nearby unmatched sources: 1 0 0 0 0
Found 3 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
95.7276 -48.3465 5.2 -1 USNO-B1 17.60 16.16 16.80
95.7293 -48.3493 12.7 -1 GSC2.3 19.95 22.05 99.99
95.7275 -48.3464 5.2 -1 GSC2.3 16.68 17.86 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 64 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.72495 (06:22:53.99) dec=-48.34705 (-48:20:49.4) +/- 1.1" mag=19.93+/-0.35
dist=190.0 REFID=105
*** The position of this source is inconsistent with the XRT position.
The position is 120.5 arc sec from the BAT position.
src: 64 distr. of nearby unmatched sources: 1 0 0 0 0
Found 3 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
95.7276 -48.3465 6.6 -1 USNO-B1 17.60 16.16 16.80
95.7293 -48.3493 13.3 -1 GSC2.3 19.95 22.05 99.99
95.7275 -48.3464 6.6 -1 GSC2.3 16.68 17.86 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 65 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.74817 (06:22:59.56) dec=-48.41023 (-48:24:36.8) +/- 1.1" mag=20.46+/-0.35
dist=176.2 REFID=132
*** The position of this source is inconsistent with the XRT position.
The position is 193.0 arc sec from the BAT position.
src: 65 distr. of nearby unmatched sources: 0 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
95.7456 -48.4050 19.9 -1 USNO-B1 20.32 19.99 20.14
95.7479 -48.4068 12.5 -1 USNO-B1 20.60 20.07 20.31
95.7540 -48.4102 13.9 -1 USNO-B1 20.27 18.49 19.28
95.7487 -48.4095 2.8 -1 USNO-B1 18.74 18.04 18.35 *
95.7430 -48.4079 15.0 -1 USNO-B1 19.03 17.84 18.37
95.7448 -48.4153 20.0 -1 USNO-B1 18.86 17.66 18.20
95.7478 -48.4066 13.2 -1 GSC2.3 19.75 20.52 99.99
95.7540 -48.4101 13.9 -1 GSC2.3 18.67 20.13 99.99
95.7430 -48.4078 15.2 -1 GSC2.3 18.09 19.13 99.99
95.7486 -48.4095 2.9 -1 GSC2.3 18.23 18.86 99.99 *
95.7448 -48.4152 19.8 -1 GSC2.3 17.92 18.90 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 70 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.80379 (06:23:12.91) dec=-48.31177 (-48:18:42.4) +/- 1.1" mag=19.12+/-0.35
dist=218.9 REFID=47
*** The position of this source is inconsistent with the XRT position.
The position is 186.3 arc sec from the BAT position.
src: 70 distr. of nearby unmatched sources: 0 0 0 0 0
Found 9 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
95.8058 -48.3155 14.2 -1 USNO-B1 21.32 20.35 20.78
95.8004 -48.3109 8.7 -1 USNO-B1 20.49 18.88 19.60
95.8047 -48.3115 2.3 -1 USNO-B1 17.49 16.30 16.83 *
95.8067 -48.3090 12.2 -1 USNO-B1 21.33 99.99 99.99
95.8057 -48.3154 13.8 -1 GSC2.3 19.85 21.77 99.99
95.8092 -48.3143 15.8 -1 GSC2.3 19.68 99.99 99.99
95.8003 -48.3107 9.1 -1 GSC2.3 18.78 20.64 99.99
95.8046 -48.3115 2.3 -1 GSC2.3 16.74 17.43 99.99 *
95.8066 -48.3090 11.9 -1 GSC2.3 19.77 21.42 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 72 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.75886 (06:23:02.13) dec=-48.31609 (-48:18:57.9) +/- 1.1" mag=18.40+/-0.35
dist=219.7 REFID=54
*** The position of this source is inconsistent with the XRT position.
The position is 157.6 arc sec from the BAT position.
src: 72 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
95.7666 -48.3149 19.1 -1 USNO-B1 20.88 19.48 20.10
95.7613 -48.3151 6.8 -1 USNO-B1 15.92 14.27 15.00
95.7626 -48.3128 14.8 -1 USNO-B1 21.68 20.13 20.82
95.7665 -48.3147 18.9 -1 GSC2.3 19.00 21.12 99.99
95.7614 -48.3151 6.9 -1 GSC2.3 14.36 15.71 99.99
95.7627 -48.3127 15.2 -1 GSC2.3 99.99 22.08 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 77 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.70381 (06:22:48.91) dec=-48.37780 (-48:22:40.1) +/- 1.1" mag=18.76+/-0.35
dist=218.3 REFID=61
*** The position of this source is inconsistent with the XRT position.
The position is 176.6 arc sec from the BAT position.
src: 77 distr. of nearby unmatched sources: 0 0 0 0 0
Found 3 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
95.7066 -48.3774 6.8 -1 USNO-B1 16.18 15.03 15.54
95.7066 -48.3774 6.7 -1 GSC2.3 15.35 16.40 99.99
95.6971 -48.3793 16.9 -1 GSC2.3 19.55 99.99 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 78 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.78161 (06:23:07.59) dec=-48.30802 (-48:18:28.9) +/- 1.1" mag=19.57+/-0.35
dist=233.4 REFID=60
*** The position of this source is inconsistent with the XRT position.
The position is 185.0 arc sec from the BAT position.
src: 78 distr. of nearby unmatched sources: 0 1 0 0 0
Found 4 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
95.7849 -48.3092 8.9 -1 USNO-B1 19.73 18.40 18.99
95.7838 -48.3078 5.4 -1 USNO-B1 17.33 15.98 16.58
95.7849 -48.3092 8.9 -1 GSC2.3 99.99 19.89 99.99
95.7837 -48.3076 5.3 -1 GSC2.3 16.09 17.35 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 80 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.78379 (06:23:08.11) dec=-48.30738 (-48:18:26.6) +/- 1.1" mag=19.03+/-0.35
dist=235.1 REFID=38
*** The position of this source is inconsistent with the XRT position.
The position is 188.0 arc sec from the BAT position.
src: 80 srclist_match has ID
src: 80 distr. of nearby unmatched sources: 1 1 0 0 0
Found 4 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
95.7849 -48.3092 7.0 -1 USNO-B1 19.73 18.40 18.99
95.7838 -48.3078 1.6 -1 USNO-B1 17.33 15.98 16.58 *
95.7849 -48.3092 7.0 -1 GSC2.3 99.99 19.89 99.99
95.7837 -48.3076 0.7 -1 GSC2.3 16.09 17.35 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 89 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.73697 (06:22:56.87) dec=-48.31617 (-48:18:58.2) +/- 1.1" mag=20.00+/-0.35
dist=244.8 REFID=129
*** The position of this source is inconsistent with the XRT position.
The position is 175.5 arc sec from the BAT position.
src: 89 distr. of nearby unmatched sources: 0 0 0 1 1
Found 3 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
95.7378 -48.3216 19.6 -1 USNO-B1 99.99 17.55 99.99
95.7390 -48.3160 4.8 -1 USNO-B1 18.81 16.38 17.46
95.7390 -48.3160 4.8 -1 GSC2.3 17.00 18.75 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 90 in the list of sources is a candidate afterglow for 1201696_g494 with 3x3 stamp
ra=95.69555 (06:22:46.93) dec=-48.37137 (-48:22:16.9) +/- 1.1" mag=18.99+/-0.35
dist=237.2 REFID=79
*** The position of this source is inconsistent with the XRT position.
The position is 188.2 arc sec from the BAT position.
src: 90 distr. of nearby unmatched sources: 0 0 0 0 0
Found 2 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
95.6977 -48.3708 5.4 -1 USNO-B1 16.58 15.70 16.09
95.6976 -48.3708 5.3 -1 GSC2.3 16.26 16.99 99.99
*** If XRT position is correct, then this is NOT the afterglow
Found 0 entries in star catalog(s) within 10" of the XRT position.
List UVOT sources within 10" of the XRT position:
There are 3 candidate(s) outside XRT error circle with mag < 18.66
Good candidates have no ID, acceptable profiles,
mag between 9.01 and 19.22, XRT distances < 5.5",
are > ~(80 - 10*(mag-6))" from any bright star, and have had duplicates removed.
SUMMARY: 0 good candidate(s) found.
srclist paragraph message for exposure 1 of trigger 1201696
1 source(s) near the XRT position were rejected as afterglow candidate(s). See
notes for details.
------ Start for Possible Stand-alone Circular ----
In response to GRB231210 (Swift/BAT trigger 1201696) at 21:29:04 UT,
---- UVOT paragraph for Joint or Stand-alone Circular ----
UVOT took a finding chart exposure of 150 seconds with the White filter
starting 462 seconds after the BAT trigger. No credible afterglow candidate has
been found in the initial data products. The 2.7'x2.7' sub-image covers 100% of
the XRT error circle. The typical 3-sigma upper limit has been about 19.6 mag.
The 8'x8' region for the list of sources generated on-board covers 100% of the
XRT error circle. The list of sources is typically complete to about 18 mag. No
correction has been made for the expected extinction corresponding to E(B-V) of
0.058.
------- notes for trigger 1201696 ------
uvot_gcn_auto.pl vrs. 2023-03-28 fem at 231211d07h21m04s182179usUT
Command line: /Home/eud/uvot_tdrss/perl/uvot_gcn_auto.pl -trig=1201696
-expid=723937039 -meonly -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/1201696/
Links to data for all triggers can be found at
http://heasarc.gsfc.nasa.gov/docs/swift/uvot_tdrss/
XRT position found for srclist. XRT position found for Genie image. BAT
position found.
UVOT exposure began at MET 723937039.50872 or about 2023:344:21:37:14 UT
Found 467 stars in largest star catalog for srclist region. The stars will
eliminate afterglows from about 8% of the srclist region. Found 134 sources in
srclist catalog. Found 82 srclist source(s) without IDs. There are 0 good
candidate(s) in the srclist catalog. Good candidates must be brighter than
19.22 mag.
Found 15 source(s) in Genie image catalog. 1 source(s) are within 10.0" of the
xrt position. Found 3 Genie image source(s) without IDs. There are 0 good
candidate(s) in the Genie image catalog. Good candidates must be brighter than
20.92 mag. Found 92 stars in largest star catalog for Genie image region. The
stars will eliminate afterglows from about 9% of the Genie image region.
Genie image analysis:
Found 36445.0 counts in the large background region of 5922.0 pixels or a rate
of 6.154 counts/pixel in a radius of 45.0 arcsec. Based on this background, the
typical 5-sigma UL at a random point in the Genie image is 20.19 mag. for a
4-arcsec aperture.
Found 1486.7 counts in the XRT position region of 197.0 pixels or a rate of
7.547 counts/pixel in a radius of 8.0 arcsec. The net count rate (using large
background region) at the XRT position is 1.829 +/- 0.261 (1-sigma) cps or
18.95 mag and a range from 18.80 to 19.12 mag. The 3-sigma UL at the XRT
position is 2.610 cps or 18.56 mag. The closest srclist source has ra= 95.7951
dec= -48.3684 mag=19.02 sep=14.15".
Found 1 Genie source(s) within 10.0" of the XRT position. The brightest such
source has ra= 95.7957 dec= -48.3721 mag=19.03 sep=2.33". The closest Genie
source has ra= 95.7957 dec= -48.3721 mag=19.03 sep=2.33".
This paragraph is only useful if the XRT position is grossly wrong. There are 3
candidate(s) in the srclist data with mag < 18.66 inside the BAT error region,
but outside the XRT error region. The brightest such source is at RA=95.78105
(06:23:07.45), DEC=-48.37429 (-48:22:27.4) (J2000). It has a mag of 18.02. It
is 59.2" from the BAT position.
****THIS SOURCE IS OUTSIDE XRT ERROR CIRCLE--USE WITH CAUTION***
UVOT took a finding chart exposure of 150 seconds with the White filter
starting 462 seconds after the BAT trigger. There is a candidate afterglow in
the list of sources generated on-board at
RA(J2000) = 06:23:07.45 = 95.78105
DEC(J2000) = -48:22:27.4 = -48.37429
with a 90%-confidence error radius of about 1.10 arc sec. The estimated
magnitude is 18.02 with a 1-sigma error of about 0.35. No correction has been
made for the expected extinction corresponding to E(B-V) of 0.058.
Report rejected UVOT sources within 10 arcsec XRT position.
Such sources are usually NOT the afterglow.
****THIS SOURCE NEAR XRT POSITION WAS REJECTED--USE WITH CAUTION****
UVOT took a finding chart exposure of 150 seconds with the White filter
starting 462 seconds after the BAT trigger. There is a candidate afterglow in
the rapidly available 2.7'x2.7' sub-image at
RA(J2000) = 06:23:10.96 = 95.79566
DEC(J2000) = -48:22:19.7 = -48.37215
with a 90%-confidence error radius of about 0.63 arc sec. This position is 2.33
arc sec. from the center of the XRT error circle. The estimated magnitude is
19.03 with a 1-sigma error of about 0.15. No correction has been made for the
expected extinction corresponding to E(B-V) of 0.058.
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?
723937039 461 WHITE srclist found no candidates.
723937039 461 WHITE image found no candidates.
List afterglow candidates for other finding charts.
723937445 867 WHITE srclist found no candidates.
723937445 867 ? image data are not available.
------- Tokens for Quick GCN -------
CATALOG_TYPE: IMAGE
FILTER: white
GRB_DEC: -48.37228
GRB_ERROR: 5.5
GRB_RA: 95.79471
IMAGE_START_TIME: 21:37:14
MAGNITUDE: 18.6
MAG_ERROR: 3.0
MESSAGE_TYPE: NACK
SOURCE: XRT