srclist overlap message for exposure 2 of trigger 814129
uvot_overlap.pl vrs. 2010-12-20b fem started at 180314d03h19m57s787950usUT
The observation of trigger 814129 started 2018-03-14T00:49:18.0
Examining file ./814129_g345_uvot_sky_srclist.fits
The exposure ID is 542681357
The exposure time is undefined.
The filter is U.
The uvot region is centered at (99.2634,-24.4983) with a roll angle of 261.1
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 (99.2760,-24.4910) with a radius of 3.000 arc min
This is 0.812 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 (99.2652,-24.4963) with a radius of 0.030 arc min
This is 0.153 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 2 of trigger 814129
find_uvot_ag.pl vrs. 2017-02-17 fem started at 180314d03h20m06s442125usUT
Observation start time is 2018-03-14T00:49:18.0
Examining file ./814129_g345_uvot_catalog_srclist.fits
The exposure ID is 542681357
The exposure is 249.946 sec.
The bin size is 2 pixels
The filter is U
There are 106 detected source(s) for 814129_g345
Aspect correction adds 0.00032 degrees (0.077 sec of time = 1.05 arc sec) to RA
Aspect correction adds 0.00010 degrees ( 0.34 arcsec) to Dec
Total aspect correction is 1.10 arcsec
Star catalogs centered at 99.2617 , -24.5019 with radius 6.56 arc min.
n_usno: 898 n_gsc: 1099
*** WARNING -- bright star catalog has 4 entries brighter than 12 mag
The brightest has mag 11.0272
RA DEC Mag Color
bright star 0: 99.26038 (06:37:02.49) -24.51439 (-24:30:51.8) 11.36 USNO-V
bright star 1: 99.25945 (06:37:02.27) -24.48115 (-24:28:52.1) 11.03 USNO-V
bright star 2: 99.24068 (06:36:57.76) -24.51356 (-24:30:48.8) 11.46 GSC-F
bright star 3: 99.31410 (06:37:15.38) -24.45807 (-24:27:29.0) 11.95 GSC-F
Mean distance difference (CAT_DELTA) for 88 matched entries is 0.670" for 814129_g345
Mean and std. dev of mag. difference (MAG_DELTA) are 0.882 and 0.602 for 814129_g345
Found 20 entries without IDs and 7 entries that are acceptable afterglow candidates for 814129_g345.
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.
10 sources matched bright stars.
Magnitude criteria will be applied later.
BAT distances are from RA=99.2760 (06:37:06.24) DEC=-24.4910 (-24:29:27.6)
XRT distances are from RA=99.2652 (06:37:03.65) DEC=-24.4963 (-24:29:46.6)
-----------------
Entry 0 in the list of sources is a candidate afterglow for 814129_g345 with 3x3 stamp
ra=99.26548 (06:37:03.71) dec=-24.49603 (-24:29:45.7) +/- 1.1" mag=17.50+/-0.35
dist=1.3 REFID=42
src: 0 distr. of nearby unmatched sources: 0 0 0 0 0
Found 5 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
99.2637 -24.4939 9.8 -1 USNO-B1 19.58 18.29 18.86
99.2633 -24.4922 15.7 -1 USNO-B1 20.03 18.76 19.32
99.2688 -24.4986 14.3 -1 GSC2.3 20.48 99.99 99.99
99.2636 -24.4939 9.9 -1 GSC2.3 18.08 19.10 99.99
99.2632 -24.4921 15.9 -1 GSC2.3 18.54 20.39 99.99
##### This source remains a candidate #####
It has no entries within 4" or brighter than 13 mag
-----------------
Entry 23 in the list of sources is a candidate afterglow for 814129_g345 with 3x3 stamp
ra=99.24342 (06:36:58.42) dec=-24.47851 (-24:28:42.7) +/- 1.1" mag=18.05+/-0.35
dist=95.9 REFID=78
*** The position of this source is inconsistent with the XRT position.
The position is 115.8 arc sec from the BAT position.
src: 23 distr. of nearby unmatched sources: 1 2 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
99.2439 -24.4835 18.2 -1 USNO-B1 20.03 18.66 19.27
99.2455 -24.4806 10.3 -1 USNO-B1 19.13 18.98 19.05
99.2415 -24.4806 9.8 -1 USNO-B1 15.71 14.05 14.79
99.2417 -24.4799 7.5 -1 USNO-B1 13.81 12.70 13.19 *
99.2424 -24.4785 3.2 -1 USNO-B1 14.57 13.59 14.02 *
99.2438 -24.4835 17.9 -1 GSC2.3 18.67 20.63 99.99
99.2454 -24.4807 10.2 -1 GSC2.3 19.36 21.99 99.99
99.2412 -24.4809 11.1 -1 GSC2.3 15.00 15.72 99.99
99.2424 -24.4785 3.3 -1 GSC2.3 13.19 14.07 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 814129_g345 with 3x3 stamp
ra=99.24075 (06:36:57.78) dec=-24.48068 (-24:28:50.5) +/- 1.1" mag=17.64+/-0.35
dist=97.8 REFID=53
*** The position of this source is inconsistent with the XRT position.
The position is 121.3 arc sec from the BAT position.
src: 25 srclist_match has ID
src: 25 distr. of nearby unmatched sources: 2 1 1 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
99.2439 -24.4835 14.6 -1 USNO-B1 20.03 18.66 19.27
99.2455 -24.4806 15.6 -1 USNO-B1 19.13 18.98 19.05
99.2415 -24.4806 2.5 -1 USNO-B1 15.71 14.05 14.79 *
99.2417 -24.4799 4.2 -1 USNO-B1 13.81 12.70 13.19 *
99.2424 -24.4785 9.5 -1 USNO-B1 14.57 13.59 14.02
99.2438 -24.4835 14.2 -1 GSC2.3 18.67 20.63 99.99
99.2454 -24.4807 15.3 -1 GSC2.3 19.36 21.99 99.99
99.2412 -24.4809 1.7 -1 GSC2.3 15.00 15.72 99.99 *
99.2424 -24.4785 9.4 -1 GSC2.3 13.19 14.07 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 26 in the list of sources is a candidate afterglow for 814129_g345 with 3x3 stamp
ra=99.24204 (06:36:58.09) dec=-24.47909 (-24:28:44.7) +/- 1.1" mag=17.20+/-0.35
dist=97.9 REFID=103
*** The position of this source is inconsistent with the XRT position.
The position is 119.2 arc sec from the BAT position.
src: 26 distr. of nearby unmatched sources: 2 1 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
99.2439 -24.4835 17.1 -1 USNO-B1 20.03 18.66 19.27
99.2455 -24.4806 12.7 -1 USNO-B1 19.13 18.98 19.05
99.2415 -24.4806 5.8 -1 USNO-B1 15.71 14.05 14.79
99.2417 -24.4799 3.1 -1 USNO-B1 13.81 12.70 13.19 *
99.2424 -24.4785 2.4 -1 USNO-B1 14.57 13.59 14.02 *
99.2438 -24.4835 16.8 -1 GSC2.3 18.67 20.63 99.99
99.2454 -24.4807 12.5 -1 GSC2.3 19.36 21.99 99.99
99.2412 -24.4809 7.0 -1 GSC2.3 15.00 15.72 99.99
99.2424 -24.4785 2.3 -1 GSC2.3 13.19 14.07 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 50 in the list of sources is a candidate afterglow for 814129_g345 with 3x3 stamp
ra=99.30092 (06:37:12.22) dec=-24.46047 (-24:27:37.7) +/- 1.1" mag=16.44+/-0.35
dist=174.1 REFID=20
*** The position of this source is inconsistent with the XRT position.
The position is 136.9 arc sec from the BAT position.
src: 50 distr. of nearby unmatched sources: 1 0 0 0 0
Found 10 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
99.2977 -24.4606 10.4 -1 USNO-B1 19.42 18.26 18.77
99.3008 -24.4599 2.1 -1 USNO-B1 14.82 14.70 14.75 *
99.3006 -24.4590 5.4 -1 USNO-B1 15.25 14.45 14.80
99.3047 -24.4608 12.4 -1 USNO-B1 19.73 18.42 19.00
99.3061 -24.4607 16.9 -1 USNO-B1 16.80 15.42 16.03
99.2976 -24.4606 10.9 -1 GSC2.3 18.12 18.96 99.99
99.3006 -24.4595 3.7 -1 GSC2.3 15.67 16.18 99.99 *
99.3004 -24.4586 6.9 -1 GSC2.3 99.99 15.71 99.99
99.3060 -24.4606 16.8 -1 GSC2.3 14.77 15.98 99.99
99.3059 -24.4579 18.7 -1 GSC2.3 20.52 99.99 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 54 in the list of sources is a candidate afterglow for 814129_g345 with 3x3 stamp
ra=99.30046 (06:37:12.11) dec=-24.45836 (-24:27:30.1) +/- 1.1" mag=17.27+/-0.35
dist=178.8 REFID=55
*** The position of this source is inconsistent with the XRT position.
The position is 142.2 arc sec from the BAT position.
src: 54 srclist_match has ID
src: 54 distr. of nearby unmatched sources: 0 2 0 0 0
Found 10 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
99.2977 -24.4606 12.0 -1 USNO-B1 19.42 18.26 18.77
99.3008 -24.4599 5.6 -1 USNO-B1 14.82 14.70 14.75
99.3006 -24.4590 2.4 -1 USNO-B1 15.25 14.45 14.80 *
99.3047 -24.4608 16.4 -1 USNO-B1 19.73 18.42 19.00
99.3042 -24.4544 18.8 -1 USNO-B1 99.99 19.05 99.99
99.2976 -24.4606 12.3 -1 GSC2.3 18.12 18.96 99.99
99.3006 -24.4595 4.0 -1 GSC2.3 15.67 16.18 99.99
99.3004 -24.4586 0.9 -1 GSC2.3 99.99 15.71 99.99 *
99.3059 -24.4579 17.9 -1 GSC2.3 20.52 99.99 99.99
99.3041 -24.4544 18.7 -1 GSC2.3 18.88 21.14 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 55 in the list of sources is a candidate afterglow for 814129_g345 with 3x3 stamp
ra=99.30097 (06:37:12.23) dec=-24.45852 (-24:27:30.7) +/- 1.1" mag=17.64+/-0.35
dist=179.5 REFID=66
*** The position of this source is inconsistent with the XRT position.
The position is 142.7 arc sec from the BAT position.
src: 55 srclist_match has ID
src: 55 distr. of nearby unmatched sources: 1 1 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
99.2977 -24.4606 12.9 -1 USNO-B1 19.42 18.26 18.77
99.3008 -24.4599 5.0 -1 USNO-B1 14.82 14.70 14.75
99.3006 -24.4590 2.2 -1 USNO-B1 15.25 14.45 14.80 *
99.3047 -24.4608 14.6 -1 USNO-B1 19.73 18.42 19.00
99.3061 -24.4607 18.5 -1 USNO-B1 16.80 15.42 16.03
99.3042 -24.4544 18.2 -1 USNO-B1 99.99 19.05 99.99
99.2976 -24.4606 13.3 -1 GSC2.3 18.12 18.96 99.99
99.3006 -24.4595 3.6 -1 GSC2.3 15.67 16.18 99.99 *
99.3004 -24.4586 1.8 -1 GSC2.3 99.99 15.71 99.99 *
99.3060 -24.4606 18.3 -1 GSC2.3 14.77 15.98 99.99
99.3059 -24.4579 16.3 -1 GSC2.3 20.52 99.99 99.99
99.3041 -24.4544 18.1 -1 GSC2.3 18.88 21.14 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
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=99.26548 (06:37:03.71) dec=-24.49603 (-24:29:45.7) +/- 1.1" mag=17.50+/-0.35 dist=1.3 REFID=42
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 18.12, XRT distances < 5",
are > ~(80 - 10*(mag-6))" from any bright star, and have had duplicates removed.
SUMMARY: 1 good candidate(s) found.
srclist paragraph message for exposure 2 of trigger 814129
------ Start for Possible Stand-alone Circular ----
In response to GRB180314 (Swift/BAT trigger 814129) at 00:43:31 UT,
---- UVOT paragraph for Joint or Stand-alone Circular ----
UVOT took a finding chart exposure of 250 seconds with the U filter starting
325 seconds after the BAT trigger. There is a candidate afterglow in the
rapidly available 2.7'x2.7' sub-image at
RA(J2000) = 06:37:03.68 = 99.26535
DEC(J2000) = -24:29:46.1 = -24.49613
with a 90%-confidence error radius of about 0.62 arc sec. This position is 0.7
arc sec. from the center of the XRT error circle. The estimated magnitude is
16.97 with a 1-sigma error of about 0.15. No correction has been made for the
expected extinction corresponding to E(B-V) of 0.08.
------- notes for trigger 814129 ------
uvot_gcn_auto.pl vrs. 2016-09-07 fem at 180314d03h20m09s297617usUT
Command line: /Home/eud/uvot_tdrss/perl/uvot_gcn_auto.pl -trig=814129
-expid=542681357 -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/814129/
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 542681357.9838 or about 2018:073:00:49:12 UT
Found 1083 stars in largest star catalog for srclist region. The stars will
eliminate afterglows from about 17% of the srclist region. Found 106 sources in
srclist catalog. Found 20 srclist source(s) without IDs. There are 1 good
candidate(s) in the srclist catalog. Good candidates must be brighter than
18.12 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 1 good
candidate(s) in the Genie image catalog. Good candidates must be brighter than
19.83 mag. Found 166 stars in largest star catalog for Genie image region. The
stars will eliminate afterglows from about 17% of the Genie image region.
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?
542681357 325 U 99.26548 -24.49603 17.50/18.1 1.3 srclist Yes
542681357 325 U 99.26535 -24.49613 16.97/19.8 0.7 image Yes
List afterglow candidates for other finding charts.
542681198 166 WHITE 99.26555 -24.49610 16.87/19.2 1.3 srclist Yes
542681198 166 WHITE 99.26532 -24.49612 16.27/20.1 0.7 image Yes
542681912 880 WHITE srclist found no candidates.
542681912 880 WHITE 99.26531 -24.49611 18.28/20.6 2.2 image Yes
------- Tokens for Quick GCN -------
CATALOG_TYPE: IMAGE
FILTER: u
GRB_DEC: -24.49613
GRB_ERROR: 0.62
GRB_RA: 99.26535
IMAGE_START_TIME: 00:49:12
MAGNITUDE: 16.97
MAG_ERROR: 0.15
MESSAGE_TYPE: ACK
SOURCE: XRT