image overlap message for exposure 2 of trigger 1299965
uvot_overlap.pl vrs. 2010-12-20b fem started at 250331d15h28m46s172005usUT
The observation of trigger 1299965 started 2025-03-31T04:34:49.3
Examining file ./1299965_g905_uvot_sky_image.fits
The exposure ID is 765088489
The exposure time is 149.857 (seconds)
The filter is WHITE.
The uvot region is centered at (71.3702,43.8012) with a roll angle of 252.5
It is square with sides of 2.68 arc min. for an area of 7.17 sq arc min
The BAT error circle is centered at (71.3810,43.8050) with a radius of 3.000 arc min
This is 0.522 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 7.17 sq. arc min or 0.25 of the BAT error circle
The XRT error circle is centered at (71.3722,43.8126) with a radius of 0.060 arc min
This is 0.686 arc min from the center of the uvot region
The area of the XRT error circle is 0.011 sq. arc min
The UVOT/XRT overlap is 0.011 sq. arc min or 1.00 of the XRT error circle
image afterglow message for exposure 2 of trigger 1299965
find_uvot_ag.pl vrs. 2023-04-25a fem started at 250331d15h29m01s013575usUT
Observation start time is 2025-03-31T04:34:49.3
Examining file ./1299965_g905_uvot_catalog_image.fits
The exposure ID is 765088489
The exposure is 149.857 sec.
The bin size is 2 pixels
The filter is WHITE
There are 26 detected source(s) for 1299965_g905
Aspect correction adds -0.00224 degrees (-0.537 sec of time = -5.81 arc sec) to RA
Aspect correction adds -0.00048 degrees (-1.74 arcsec) to Dec
Total aspect correction is 6.06 arcsec
Star catalogs centered at 71.3701 , 43.7950 with radius 2.63 arc min.
n_usno: 157 n_gsc: 242
*** WARNING -- bright star catalog has 2 entries brighter than 12 mag
The brightest has mag 7.87174
RA DEC Mag Color
bright star 0: 71.39785 (04:45:35.48) 43.79299 (+43:47:34.8) 11.04 USNO-V
bright star 1: 71.33811 (04:45:21.15) 43.78571 (+43:47:08.6) 7.87 USNO-V
Mean distance difference (CAT_DELTA) for 1 matched entries is 1.551" for 1299965_g905
Mean and std. dev of mag. difference (MAG_DELTA) are 4.815 and 0.000 for 1299965_g905
Found 25 entries without IDs and 9 entries that are acceptable afterglow candidates for 1299965_g905.
Acceptable entries have no ID, XRT distances < 9", and are > 0.8*(80 - 10*(mag-6))" from any bright star
from any bright star and >21.6" from other rejected sources.
16 sources matched bright stars.
Magnitude criteria will be applied later.
BAT distances are from RA=71.3810 (04:45:31.44) DEC=43.8050 (+43:48:18.0)
XRT distances are from RA=71.3722 (04:45:29.32) DEC=43.8126 (+43:48:45.2)
*** WARNING 96 per cent of entries have no IDs.
-----------------
Entry 0 in the list of sources is a candidate afterglow for 1299965_g905 with genie
ra=71.37518 (04:45:30.04) dec=43.80774 (+43:48:27.9) +/- 0.6" mag=16.32+/-0.14
dist=19.0 REFID=4 major=1.0 minor=0.9 flag=0
*** The position of this source is inconsistent with the XRT position.
The position is 18.1 arc sec from the BAT position.
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
71.3769 43.8050 10.8 -1 USNO-B1 20.47 18.45 19.34
71.3764 43.8082 3.6 -1 USNO-B1 16.23 14.51 15.28
71.3768 43.8125 17.6 -1 USNO-B1 18.70 16.80 17.64
71.3720 43.8048 13.5 -1 GSC2.3 20.56 99.99 99.99
71.3770 43.8050 11.1 -1 GSC2.3 18.17 20.00 18.90
71.3710 43.8069 11.4 -1 GSC2.3 20.58 99.99 99.99
71.3765 43.8082 3.8 -1 GSC2.3 14.44 16.02 14.98
71.3769 43.8124 17.3 -1 GSC2.3 17.04 18.36 17.37
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 1 in the list of sources is a candidate afterglow for 1299965_g905 with genie
ra=71.38247 (04:45:31.79) dec=43.81229 (+43:48:44.3) +/- 0.6" mag=17.57+/-0.14
dist=26.8 REFID=14 major=1.2 minor=1.1 flag=0
*** The position of this source is inconsistent with the XRT position.
The position is 26.5 arc sec from the BAT position.
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
71.3768 43.8125 14.7 -1 USNO-B1 18.70 16.80 17.64
71.3839 43.8127 4.0 -1 USNO-B1 17.04 15.52 16.20
71.3769 43.8124 14.4 -1 GSC2.3 17.04 18.36 17.37
71.3839 43.8127 4.1 -1 GSC2.3 15.57 16.94 15.95
71.3793 43.8146 11.7 -1 GSC2.3 19.94 99.99 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 2 in the list of sources is a candidate afterglow for 1299965_g905 with genie
ra=71.37558 (04:45:30.14) dec=43.81210 (+43:48:43.6) +/- 0.6" mag=18.71+/-0.16
dist=9.0 REFID=3 major=1.0 minor=0.9 flag=0
*** The position of this source is inconsistent with the XRT position.
The position is 29.2 arc sec from the BAT position.
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
71.3764 43.8082 14.3 -1 USNO-B1 16.23 14.51 15.28
71.3695 43.8129 16.2 -1 USNO-B1 19.66 17.65 18.54
71.3768 43.8125 3.5 -1 USNO-B1 18.70 16.80 17.64
71.3765 43.8082 14.4 -1 GSC2.3 14.44 16.02 14.98
71.3696 43.8129 15.9 -1 GSC2.3 17.50 19.21 18.30
71.3769 43.8124 3.6 -1 GSC2.3 17.04 18.36 17.37
71.3793 43.8146 13.4 -1 GSC2.3 19.94 99.99 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 1299965_g905 with genie
ra=71.39438 (04:45:34.65) dec=43.80272 (+43:48:09.8) +/- 0.8" mag=19.85+/-0.23
dist=67.7 REFID=6 major=1.2 minor=1.1 flag=0
*** The position of this source is inconsistent with the XRT position.
The position is 35.7 arc sec from the BAT position.
Found 15 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
71.3892 43.7987 19.7 -1 USNO-B1 21.51 19.82 20.57
71.3913 43.7998 13.3 -1 USNO-B1 20.58 18.49 19.42
71.3928 43.8035 5.0 -1 USNO-B1 20.44 18.27 19.23
71.3957 43.8030 3.6 -1 USNO-B1 19.15 17.19 18.06
71.3991 43.7988 18.8 -1 USNO-B1 17.52 14.99 16.12
71.4004 43.8020 15.9 -1 USNO-B1 21.29 19.23 20.14
71.3992 43.8065 18.6 -1 USNO-B1 17.07 15.58 16.24
71.3893 43.7987 19.6 -1 GSC2.3 99.99 21.42 99.99
71.3913 43.7998 13.2 -1 GSC2.3 18.03 19.95 99.99
71.3908 43.8015 10.3 -1 GSC2.3 20.28 99.99 99.99
71.3929 43.8035 4.8 -1 GSC2.3 18.52 20.01 19.04
71.3958 43.8030 3.9 -1 GSC2.3 17.49 18.78 17.94
71.3991 43.7987 18.9 -1 GSC2.3 15.07 17.26 15.81
71.4006 43.8019 16.4 -1 GSC2.3 19.84 21.68 99.99
71.3993 43.8065 18.7 -1 GSC2.3 15.74 16.90 15.84
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 5 in the list of sources is a candidate afterglow for 1299965_g905 with genie
ra=71.39806 (04:45:35.53) dec=43.80614 (+43:48:22.1) +/- 0.6" mag=17.14+/-0.14
dist=71.1 REFID=5 major=1.0 minor=0.9 flag=0
*** The position of this source is inconsistent with the XRT position.
The position is 44.5 arc sec from the BAT position.
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
71.3928 43.8035 16.5 -1 USNO-B1 20.44 18.27 19.23
71.3957 43.8030 12.8 -1 USNO-B1 19.15 17.19 18.06
71.4004 43.8020 16.2 -1 USNO-B1 21.29 19.23 20.14
71.3992 43.8065 3.3 -1 USNO-B1 17.07 15.58 16.24 *
71.3929 43.8035 16.5 -1 GSC2.3 18.52 20.01 19.04
71.3958 43.8030 12.6 -1 GSC2.3 17.49 18.78 17.94
71.3937 43.8102 18.5 -1 GSC2.3 19.83 99.99 99.99
71.4006 43.8019 16.6 -1 GSC2.3 19.84 21.68 99.99
71.3993 43.8065 3.5 -1 GSC2.3 15.74 16.90 15.84 *
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 3.5" or brighter than 12 mag
-----------------
Entry 6 in the list of sources is a candidate afterglow for 1299965_g905 with genie
ra=71.38727 (04:45:32.94) dec=43.79276 (+43:47:33.9) +/- 0.6" mag=16.13+/-0.14
dist=81.4 REFID=12 major=1.0 minor=0.8 flag=0
*** The position of this source is inconsistent with the XRT position.
The position is 47.0 arc sec from the BAT position.
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
71.3888 43.7932 4.3 -1 USNO-B1 15.73 14.00 14.77
71.3889 43.7932 4.5 -1 GSC2.3 13.88 15.43 14.46
71.3931 43.7912 16.0 -1 GSC2.3 20.52 99.99 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 9 in the list of sources is a candidate afterglow for 1299965_g905 with genie
ra=71.35252 (04:45:24.60) dec=43.80009 (+43:48:00.3) +/- 0.8" mag=19.65+/-0.21
dist=68.0 REFID=8 major=1.0 minor=0.7 flag=0
*** The position of this source is inconsistent with the XRT position.
The position is 76.1 arc sec from the BAT position.
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
71.3538 43.7952 17.8 -1 USNO-B1 20.62 18.90 19.66
71.3583 43.8037 19.8 -1 USNO-B1 20.56 19.98 20.24
71.3549 43.8014 8.0 -1 USNO-B1 19.40 17.44 18.31
71.3538 43.8007 4.1 -1 USNO-B1 18.88 16.76 17.70
71.3592 43.7982 18.7 -1 GSC2.3 20.49 22.60 99.99
71.3586 43.8030 18.9 -1 GSC2.3 19.02 99.99 99.99
71.3539 43.7951 18.3 -1 GSC2.3 99.99 20.06 19.08
71.3553 43.8015 8.9 -1 GSC2.3 99.99 19.51 99.99
71.3538 43.8006 3.8 -1 GSC2.3 99.99 18.64 17.21
71.3522 43.8055 19.5 -1 GSC2.3 20.49 99.99 99.99
71.3459 43.7994 17.4 -1 GSC2.3 99.99 20.59 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 11 in the list of sources is a candidate afterglow for 1299965_g905 with genie
ra=71.39113 (04:45:33.87) dec=43.77715 (+43:46:37.7) +/- 0.7" mag=19.21+/-0.18
dist=136.7 REFID=2 major=1.1 minor=0.6 flag=16 (aperture_incomplete)
*** The position of this source is inconsistent with the XRT position.
The position is 103.7 arc sec from the BAT position.
This source is near the edge of image (0.930)
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
71.3870 43.7818 19.8 -1 USNO-B1 20.67 17.89 19.12
71.3902 43.7779 3.6 -1 USNO-B1 20.92 19.23 19.98 *
71.3947 43.7772 9.2 -1 USNO-B1 17.72 16.09 16.81
71.3966 43.7783 14.8 -1 USNO-B1 18.46 15.94 17.06
71.3932 43.7751 9.1 -1 USNO-B1 17.55 16.35 16.88
71.3853 43.7807 19.9 -1 GSC2.3 20.47 99.99 99.99
71.3871 43.7818 19.6 -1 GSC2.3 17.77 20.28 18.66
71.3836 43.7770 19.7 -1 GSC2.3 20.50 99.99 99.99
71.3902 43.7779 3.6 -1 GSC2.3 19.11 20.99 99.99 *
71.3870 43.7755 12.4 -1 GSC2.3 20.46 99.99 99.99
71.3947 43.7771 9.3 -1 GSC2.3 16.17 17.80 16.61
71.3969 43.7785 15.8 -1 GSC2.3 16.35 18.47 17.28
71.3932 43.7750 9.4 -1 GSC2.3 16.30 17.66 16.64
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 5.25" or brighter than 12 mag
-----------------
Entry 13 in the list of sources is a candidate afterglow for 1299965_g905 with genie
ra=71.34071 (04:45:21.77) dec=43.80050 (+43:48:01.8) +/- 0.6" mag=18.33+/-0.15
dist=92.6 REFID=7 major=1.1 minor=0.8 flag=0
*** The position of this source is inconsistent with the XRT position.
The position is 105.9 arc sec from the BAT position.
This source is near the edge of image (0.938)
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
71.3446 43.8047 18.2 -1 USNO-B1 20.04 17.91 18.86
71.3459 43.7994 14.1 -1 GSC2.3 99.99 20.59 99.99
71.3436 43.7975 13.3 -1 GSC2.3 99.99 20.04 99.99
71.3447 43.8046 18.0 -1 GSC2.3 99.99 19.58 18.75
71.3420 43.8009 3.7 -1 GSC2.3 99.99 17.81 17.14 *
71.3410 43.8045 14.4 -1 GSC2.3 99.99 19.15 18.26
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 5.25" or brighter than 12 mag
Found 2 entries in star catalog(s) within 10" of the XRT position.
RA Dec Sep. Match USNO/ USNO-B USNO-R USNO-V
GSC GSC-F GSC-J GSC-V
71.3695 43.8129 7.2 -1 USNO-B1 19.66 17.65 18.54
71.3696 43.8129 6.8 -1 GSC2.3 17.50 19.21 18.30
The closest star is 6.83" away.
List UVOT sources within 10" of the XRT position:
Unmatched source ra=71.37558 (04:45:30.14) dec=43.81210 (+43:48:43.6) +/- 0.6" mag=18.71+/-0.16 dist=9.0 REFID=3 flag=0
There are 1.8292573E+05 counts in the bkg source region of 6060.0000 pixels.
Rate in bkg region from 0 to 45 arcsec is 30.186 counts/pixel (5-sig UL in 4" is 19.50 mag) for 1299965_g905
There are 6223.4971 counts in the xrt source region of 200.00000 pixels.
Rate in xrt region with 8 arcsec radius is 31.117 counts/pixel for 1299965_g905
There are 33133.711 counts in the xrt_bkg source region of 1113.0000 pixels.
Rate in xrt_bkg region from 15 to 25 arcsec is 29.770 counts/pixel (5-sig UL in 4" is 19.51 mag) for 1299965_g905
There are 4 candidate(s) outside XRT error circle with mag < 19.49
Good candidates have no ID, acceptable profiles,
mag between 9.01 and 20.05, XRT distances < 9",
are > ~(80 - 10*(mag-6))" from any bright star, and have had duplicates removed.
SUMMARY: 0 good candidate(s) found.
Region file: 1299965_765088489_250331d15h29m01s013575usUT_bkg.region
# 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(71.3702,43.8012,45")
fk5;-circle(71.3751760692811,43.8077365657391,6")
fk5;-circle(71.3755824699978,43.8120974390649,6")
fk5;-circle(71.3525185257329,43.800094069304,6")
Region file: 1299965_765088489_250331d15h29m01s013575usUT_xrt.region
# 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(71.37217,43.81256,8")
Region file: 1299965_765088489_250331d15h29m01s013575usUT_xrt_bkg.region
# 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(71.37217,43.81256,25")
fk5;-circle(71.37217,43.81256,15")
fk5;-circle(71.3751760692811,43.8077365657391,6")
fk5;-circle(71.3824654315022,43.8122928912946,6")
fk5;-circle(71.3755824699978,43.8120974390649,6")
image paragraph message for exposure 2 of trigger 1299965
SRCLIST PROBLEM: srclist filled telemetry buffer
WARNING -- because of the LARGE EXTINCTION, results should be used cautiously.
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 GRB250331 (Swift/BAT trigger 1299965) at 04:19:43 UT,
---- UVOT paragraph for Joint or Stand-alone Circular ----
UVOT took a finding chart exposure of 150 seconds with the White filter
starting 870 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 large, but uncertain, extinction expected.
------- notes for trigger 1299965 ------
uvot_gcn_auto.pl vrs. 2023-03-28 fem at 250331d15h29m06s499307usUT
Command line: /Home/eud/uvot_tdrss/perl/uvot_gcn_auto.pl -trig=1299965
-expid=765088489 -meonly -msg_image
Results from standard processing of UVOT TDRSS data for this trigger should be
available at
http://heasarc.gsfc.nasa.gov/docs/swift/uvot_tdrss/1299965/
Links to data for all triggers can be found at
http://heasarc.gsfc.nasa.gov/docs/swift/uvot_tdrss/
Unreliable extinction found for xrt position. XRT position found for srclist.
XRT position found for Genie image. BAT position found.
UVOT exposure began at MET 765088489.2986 or about 2025:091:04:34:44 UT
Found 2354 stars in largest star catalog for srclist region. The stars will
eliminate afterglows from about 21% of the srclist region. Found 190 sources in
srclist catalog. WARNING -- srclist catalog buffer filled. Found 44 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 26 source(s) in Genie image catalog. 1 source(s) are within 10.0" of the
xrt position. Found 25 Genie image source(s) without IDs. There are 0 good
candidate(s) in the Genie image catalog. Good candidates must be brighter than
20.05 mag. Found 236 stars in largest star catalog for Genie image region. The
stars will eliminate afterglows from about 23% of the Genie image region.
Genie image analysis:
Found 182925.7 counts in the large background region of 6060.0 pixels or a rate
of 30.186 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 19.33 mag. for a
4-arcsec aperture.
Found 6223.5 counts in the XRT position region of 200.0 pixels or a rate of
31.117 counts/pixel in a radius of 8.0 arcsec. The net count rate (using local
background region) at the XRT position is 1.797 +/- 0.569 (1-sigma) cps or
18.97 mag and a range from 18.67 to 19.38 mag. The 3-sigma UL at the XRT
position is 3.505 cps or 18.24 mag. The number of srclist sources filled the
available telemetry. The weakest source detected was 18.83 mag. The closest
srclist source has ra= 71.3765 dec= 43.8083 mag=16.94 sep=18.96".
Found 1 Genie source(s) within 10.0" of the XRT position. The brightest such
source has ra= 71.3756 dec= 43.8121 mag=18.71 sep=9.02". The closest Genie
source has ra= 71.3756 dec= 43.8121 mag=18.71 sep=9.02".
This paragraph is only useful if the XRT position is grossly wrong. There are 4
candidate(s) in the image data with mag < 19.49 inside the BAT error region,
but outside the XRT error region. The brightest such source is at RA=71.38727
(04:45:32.94), DEC=43.79276 (+43:47:33.9) (J2000). It has a mag of 16.13. It is
47.0" 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 870 seconds after the BAT trigger. There is a candidate afterglow in
the rapidly available 2.7'x2.7' sub-image at
RA(J2000) = 04:45:32.94 = 71.38727
DEC(J2000) = +43:47:33.9 = 43.79276
with a 90%-confidence error radius of about 0.61 arc sec. The estimated
magnitude is 16.13 with a 1-sigma error of about 0.14. No correction has been
made for the large, but uncertain, extinction expected.
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 870 seconds after the BAT trigger. There is a candidate afterglow in
the rapidly available 2.7'x2.7' sub-image at
RA(J2000) = 04:45:30.14 = 71.37558
DEC(J2000) = +43:48:43.6 = 43.81210
with a 90%-confidence error radius of about 0.65 arc sec. This position is 9.02
arc sec. from the center of the XRT error circle. The estimated magnitude is
18.71 with a 1-sigma error of about 0.16. No correction has been made for the
large, but uncertain, extinction expected.
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?
765088489 870 WHITE srclist found no candidates.
765088489 870 WHITE image found no candidates.
List afterglow candidates for other finding charts.
765087935 316 WHITE srclist found no candidates.
765087935 316 WHITE image found no candidates.
------- Tokens for Quick GCN -------
CATALOG_TYPE: IMAGE
FILTER: white
GRB_DEC: 43.81256
GRB_ERROR: 9
GRB_RA: 71.37217
IMAGE_START_TIME: 04:34:44
MAGNITUDE: 18.2
MAG_ERROR: 3.0
MESSAGE_TYPE: NACK
SOURCE: XRT