srclist overlap message for exposure 3 of trigger 980210
uvot_overlap.pl vrs. 2010-12-20b fem started at 200630d15h40m12s766462usUT
The observation of trigger 980210 started 2020-06-30T02:04:25.3
Examining file ./980210_g890_uvot_sky_srclist.fits
The exposure ID is 615175465
The exposure time is undefined.
The filter is WHITE.
The uvot region is centered at (91.3811,-60.7829) with a roll angle of 7.5
It is square with sides of 12.05 arc min. for an area of 145.15 sq arc min
The BAT error circle is centered at (91.3800,-60.7890) with a radius of 3.000 arc min
This is 0.365 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 (91.3304,-60.7528) with a radius of 0.033 arc min
This is 2.339 arc min from the center of the uvot region
The area of the XRT error circle is 0.003 sq. arc min
The UVOT/XRT overlap is 0.003 sq. arc min or 1.00 of the XRT error circle
srclist afterglow message for exposure 3 of trigger 980210
find_uvot_ag.pl vrs. 2017-02-17 fem started at 200630d15h40m33s018219usUT
Observation start time is 2020-06-30T02:04:25.3
Examining file ./980210_g890_uvot_catalog_srclist.fits
The exposure ID is 615175465
The exposure is 149.857 sec.
The bin size is 2 pixels
The filter is WHITE
There are 165 detected source(s) for 980210_g890
Aspect correction adds 0.00059 degrees (0.141 sec of time = 1.03 arc sec) to RA
Aspect correction adds 0.00099 degrees ( 3.57 arcsec) to Dec
Total aspect correction is 3.71 arcsec
Star catalogs centered at 91.3798 , -60.7775 with radius 8.55 arc min.
n_usno: 1040 n_gsc: 0
*** WARNING -- bright star catalog has 3 entries brighter than 12 mag
The brightest has mag 9.94734
RA DEC Mag Color
bright star 0: 91.39025 (06:05:33.66) -60.83713 (-60:50:13.7) 11.38 USNO-V
bright star 1: 91.50061 (06:06:00.15) -60.67879 (-60:40:43.7) 9.95 USNO-V
bright star 2: 91.60620 (06:06:25.49) -60.83922 (-60:50:21.2) 11.24 USNO-V
Mean distance difference (CAT_DELTA) for 150 matched entries is 0.797" for 980210_g890
Mean and std. dev of mag. difference (MAG_DELTA) are 1.132 and 0.831 for 980210_g890
Found 20 entries without IDs and 9 entries that are acceptable afterglow candidates for 980210_g890.
Acceptable entries have no ID, XRT distances < 5", and are > 0.8*(80 - 10*(mag-6))" from any bright star
from any bright star and >21.6" from other rejected sources.
2 sources matched bright stars.
Magnitude criteria will be applied later.
BAT distances are from RA=91.3800 (06:05:31.20) DEC=-60.7890 (-60:47:20.4)
XRT distances are from RA=91.3304 (06:05:19.30) DEC=-60.7528 (-60:45:10.1)
-----------------
Entry 2 in the list of sources is a candidate afterglow for 980210_g890 with 1x1 stamp
ra=91.39131 (06:05:33.92) dec=-60.80102 (-60:48:03.7) +/- 1.1" mag=19.69+/-0.35
dist=203.9 REFID=153
*** The position of this source is inconsistent with the XRT position.
The position is 47.6 arc sec from the BAT position.
src: 2 distr. of nearby unmatched sources: 0 1 0 0 1
Found 1 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
91.3838 -60.8021 13.8 -1 USNO-B1 14.92 12.56 13.61 *
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 4 in the list of sources is a candidate afterglow for 980210_g890 with 1x1 stamp
ra=91.38782 (06:05:33.08) dec=-60.80316 (-60:48:11.4) +/- 1.1" mag=19.60+/-0.35
dist=207.4 REFID=139
*** The position of this source is inconsistent with the XRT position.
The position is 52.8 arc sec from the BAT position.
src: 4 distr. of nearby unmatched sources: 0 1 1 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
91.3838 -60.8021 7.9 -1 USNO-B1 14.92 12.56 13.61 *
91.3797 -60.8063 18.3 -1 USNO-B1 20.57 19.74 20.11
91.3917 -60.8075 17.0 -1 USNO-B1 17.07 14.79 15.81
91.3955 -60.8071 19.7 -1 USNO-B1 21.51 19.21 20.23
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 5 in the list of sources is a candidate afterglow for 980210_g890 with 1x1 stamp
ra=91.38171 (06:05:31.61) dec=-60.80465 (-60:48:16.7) +/- 1.1" mag=19.69+/-0.35
dist=207.2 REFID=159
*** The position of this source is inconsistent with the XRT position.
The position is 56.4 arc sec from the BAT position.
src: 5 distr. of nearby unmatched sources: 0 0 1 0 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
91.3838 -60.8021 9.7 -1 USNO-B1 14.92 12.56 13.61 *
91.3766 -60.8040 9.3 -1 USNO-B1 21.18 19.73 20.37
91.3797 -60.8063 7.0 -1 USNO-B1 20.57 19.74 20.11
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 13 in the list of sources is a candidate afterglow for 980210_g890 with 3x3 stamp
ra=91.42080 (06:05:40.99) dec=-60.77409 (-60:46:26.7) +/- 1.1" mag=17.99+/-0.35
dist=176.4 REFID=55
*** The position of this source is inconsistent with the XRT position.
The position is 89.6 arc sec from the BAT position.
src: 13 srclist_match has ID
src: 13 distr. of nearby unmatched sources: 4 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
91.4166 -60.7748 7.8 -1 USNO-B1 20.00 16.45 18.03
91.4195 -60.7742 2.3 -1 USNO-B1 17.02 15.00 15.90 *
91.4200 -60.7742 1.4 -1 USNO-B1 18.35 15.66 16.86 *
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 14 in the list of sources is a candidate afterglow for 980210_g890 with 1x1 stamp
ra=91.42154 (06:05:41.17) dec=-60.77455 (-60:46:28.4) +/- 1.1" mag=19.60+/-0.35
dist=178.3 REFID=137
*** The position of this source is inconsistent with the XRT position.
The position is 89.6 arc sec from the BAT position.
src: 14 distr. of nearby unmatched sources: 2 1 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
91.4166 -60.7748 8.7 -1 USNO-B1 20.00 16.45 18.03
91.4195 -60.7742 3.7 -1 USNO-B1 17.02 15.00 15.90 *
91.4200 -60.7742 2.9 -1 USNO-B1 18.35 15.66 16.86 *
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 15 in the list of sources is a candidate afterglow for 980210_g890 with 3x3 stamp
ra=91.42154 (06:05:41.17) dec=-60.77384 (-60:46:25.8) +/- 1.1" mag=19.53+/-0.35
dist=177.2 REFID=108
*** The position of this source is inconsistent with the XRT position.
The position is 91.2 arc sec from the BAT position.
src: 15 distr. of nearby unmatched sources: 2 1 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
91.4166 -60.7748 9.4 -1 USNO-B1 20.00 16.45 18.03
91.4195 -60.7742 3.9 -1 USNO-B1 17.02 15.00 15.90 *
91.4200 -60.7742 2.9 -1 USNO-B1 18.35 15.66 16.86 *
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 18 in the list of sources is a candidate afterglow for 980210_g890 with 3x3 stamp
ra=91.40505 (06:05:37.21) dec=-60.81852 (-60:49:06.7) +/- 1.1" mag=20.00+/-0.35
dist=270.4 REFID=123
*** The position of this source is inconsistent with the XRT position.
The position is 115.0 arc sec from the BAT position.
src: 18 distr. of nearby unmatched sources: 0 0 0 1 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
91.3942 -60.8173 19.5 -1 USNO-B1 99.99 18.13 99.99
91.4003 -60.8172 9.6 -1 USNO-B1 13.05 11.45 12.16 *
91.4054 -60.8166 7.1 -1 USNO-B1 99.99 19.16 99.99
91.4107 -60.8176 10.3 -1 USNO-B1 99.99 19.72 99.99
91.3996 -60.8206 12.1 -1 USNO-B1 99.99 19.37 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 25 in the list of sources is a candidate afterglow for 980210_g890 with 1x1 stamp
ra=91.37849 (06:05:30.84) dec=-60.75194 (-60:45:07.0) +/- 1.1" mag=19.60+/-0.35
dist=84.6 REFID=134
*** The position of this source is inconsistent with the XRT position.
The position is 133.4 arc sec from the BAT position.
src: 25 distr. of nearby unmatched sources: 0 0 0 0 0
Found 1 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
91.3772 -60.7519 2.4 -1 USNO-B1 19.29 16.76 17.88 *
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 44 in the list of sources is a candidate afterglow for 980210_g890 with 3x3 stamp
ra=91.39990 (06:05:35.98) dec=-60.73496 (-60:44:05.9) +/- 1.1" mag=19.51+/-0.35
dist=138.1 REFID=95
*** The position of this source is inconsistent with the XRT position.
The position is 197.7 arc sec from the BAT position.
src: 44 srclist_match has ID
src: 44 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
91.3990 -60.7349 1.7 -1 USNO-B1 19.71 18.52 19.05 *
91.4044 -60.7304 18.2 -1 USNO-B1 21.94 19.73 20.71
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:
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 < 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 3 of trigger 980210
IMAGE PROBLEM: no overlap
------ Start for Possible Stand-alone Circular ----
In response to GRB200630 (Swift/BAT trigger 980210) at 01:49:34 UT,
---- UVOT paragraph for Joint or Stand-alone Circular ----
UVOT took a finding chart exposure of 150 seconds with the White filter
starting 865 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 none of
the XRT error circle. 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 0.04.
------- notes for trigger 980210 ------
uvot_gcn_auto.pl vrs. 2016-09-07 fem at 200630d15h40m35s969560usUT
Command line: /Home/eud/uvot_tdrss/perl/uvot_gcn_auto.pl -trig=980210
-expid=615175465 -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/980210/
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 615175465.31122 or about 2020:182:02:04:20 UT
Found 1036 stars in largest star catalog for srclist region. The stars will
eliminate afterglows from about 9% of the srclist region. Found 165 sources in
srclist catalog. Found 20 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 12 source(s) in Genie image catalog. Found 2 Genie image source(s)
without IDs. There are 0 good candidate(s) in the Genie image catalog. Good
candidates must be brighter than 20.89 mag. Found 82 stars in largest star
catalog for Genie image region. The stars will eliminate afterglows from about
9% of the Genie image region. The XRT position was OUTSIDE the star catalog
search region.
Genie image analysis:
Found 40194.4 counts in the large background region of 6197.0 pixels or a rate
of 6.486 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 20.34 mag. for a
4-arcsec aperture. The closest srclist source has ra= 91.2961 dec= -60.7526
mag=19.32 sep=60.45". The closest Genie source has ra= 91.3567 dec= -60.7719
mag=15.96 sep=82.73".
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?
615175465 865 WHITE srclist found no candidates.
615175465 865 WHITE image found no candidates.
List afterglow candidates for other finding charts.
615174682 82 WHITE srclist found no candidates.
615174682 82 WHITE image found no candidates.
615174894 294 U srclist found no candidates.
615174894 294 U image found no candidates.
------- Tokens for Quick GCN -------
CATALOG_TYPE: SRCLIST
FILTER: white
GRB_DEC: -60.75281
GRB_ERROR: 5
GRB_RA: 91.33042
IMAGE_START_TIME: 02:04:20
MAGNITUDE: 18.0
MAG_ERROR: 3.0
MESSAGE_TYPE: NACK
SOURCE: XRT