image overlap message for exposure 2 of trigger 1212789
uvot_overlap.pl vrs. 2010-12-20b fem started at 240203d19h06m43s545722usUT
The observation of trigger 1212789 started 2024-02-03T18:55:32.6
Examining file 1212789_g292_uvot_sky_image.fits
The exposure ID is 728679332
The exposure time is 222.787 (seconds)
The filter is U.
*** Warning -- no aspect solution was applied to the image.
consequently the calculated overlaps are questionable.
The uvot region is centered at (84.2890,22.1578) with a roll angle of 266.7
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 (84.2940,22.1600) with a radius of 3.000 arc min
This is 0.308 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
Could not find the location of an XRT error circle
image afterglow message for exposure 2 of trigger 1212789
find_uvot_ag.pl vrs. 2023-04-25a fem started at 240203d19h06m44s544709usUT
Observation start time is 2024-02-03T18:55:32.6
Examining file 1212789_g292_uvot_sources_image.fits
The exposure ID is 728679332
The exposure is 222.787 sec.
The bin size is 2 pixels
The filter is U
There are 12 detected source(s) for 1212789_g292
*** WARNING -- Aspect solution FAILED.
Results need to be checked by, for example, blinking image with DS9.
Star catalogs centered at 84.2954 , 22.1568 with radius 2.47 arc min.
n_usno: 158 n_gsc: 182
*** WARNING -- bright star catalog has 1 entries brighter than 12 mag
The brightest has mag 11.6773
RA DEC Mag Color
bright star 0: 84.31403 (05:37:15.37) 22.18882 (+22:11:19.8) 11.68 GSC-V
*** WARNING -- no XRT distances are available.
Found 12 entries without IDs and 12 entries that are acceptable afterglow candidates for 1212789_g292.
Acceptable entries have no ID, BAT distance < 210" or XRT distance < 20", and are > 0.8*(80 - 10*(mag-6))" from any bright star
from any bright star and >21.6" from other rejected sources.
0 sources matched bright stars.
Magnitude criteria will be applied later.
BAT distances are from RA=84.2940 (05:37:10.56) DEC=22.1600 (+22:09:36.0)
XRT distances are as reported in catalog file.
*** WARNING 100 per cent of entries have no IDs.
-----------------
Entry 0 in the list of sources is a candidate afterglow for 1212789_g292 with genie
ra=84.30679 (05:37:13.63) dec=22.14375 (+22:08:37.5) +/- 1.2" mag=20.10+/-0.33
dist=72.4 REFID=1 major=1.0 minor=0.7 flag=0
This source is near the edge of image (0.927)
Found 2 entries in star catalog(s) within 20.0" of the candidate.
printing all entries
(Entries within 12 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
84.3078 22.1399 14.4 -1 USNO-B1 20.60 19.18 19.81 *
84.3076 22.1398 14.4 -1 GSC2.3 19.35 21.89 99.99 *
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 20.25" or brighter than 12 mag
-----------------
Entry 1 in the list of sources is a candidate afterglow for 1212789_g292 with genie
ra=84.29556 (05:37:10.93) dec=22.16880 (+22:10:07.7) +/- 0.7" mag=16.09+/-0.14
dist=32.1 REFID=2 major=2.9 minor=2.5 flag=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
84.3003 22.1660 18.8 -1 USNO-B1 17.33 15.62 16.38
84.2991 22.1687 11.8 -1 USNO-B1 16.30 15.20 15.69 *
84.2915 22.1692 13.7 -1 USNO-B1 20.47 19.37 19.86
84.3003 22.1659 18.9 -1 GSC2.3 16.00 17.43 16.13
84.2991 22.1686 11.8 -1 GSC2.3 15.46 16.32 15.89 *
84.2916 22.1691 13.2 -1 GSC2.3 20.21 21.92 99.99 *
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 13.5" or brighter than 12 mag
-----------------
Entry 2 in the list of sources is a candidate afterglow for 1212789_g292 with genie
ra=84.30570 (05:37:13.37) dec=22.16989 (+22:10:11.6) +/- 0.8" mag=18.06+/-0.16
dist=52.8 REFID=3 major=2.2 minor=0.8 flag=0
Found 8 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
84.3020 22.1658 19.0 -1 USNO-B1 19.42 17.24 18.21
84.3054 22.1675 8.7 -1 USNO-B1 19.44 16.79 17.96 *
84.3053 22.1709 3.9 -1 USNO-B1 18.95 17.75 18.28 *
84.3086 22.1702 9.8 -1 USNO-B1 20.14 18.70 19.34 *
84.3021 22.1657 19.3 -1 GSC2.3 18.09 20.03 99.99
84.3055 22.1673 9.2 -1 GSC2.3 17.07 19.38 17.88 *
84.3054 22.1708 3.5 -1 GSC2.3 17.98 19.09 18.64 *
84.3087 22.1700 10.1 -1 GSC2.3 19.15 20.52 19.01 *
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 13.5" or brighter than 12 mag
-----------------
Entry 3 in the list of sources is a candidate afterglow for 1212789_g292 with genie
ra=84.31857 (05:37:16.46) dec=22.16845 (+22:10:06.4) +/- 0.8" mag=18.73+/-0.18
dist=87.4 REFID=4 major=1.3 minor=0.9 flag=0
This source is near the edge of image (0.946)
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
84.3196 22.1639 16.7 -1 USNO-B1 18.38 16.61 17.40 *
84.3169 22.1712 11.4 -1 USNO-B1 19.81 17.39 18.47 *
84.3183 22.1706 7.9 -1 USNO-B1 20.17 18.51 19.24 *
84.3209 22.1665 10.6 -1 USNO-B1 19.34 17.48 18.30 *
84.3184 22.1733 17.5 -1 USNO-B1 20.76 18.99 19.78 *
84.3196 22.1638 17.0 -1 GSC2.3 16.95 18.37 17.45 *
84.3169 22.1712 11.4 -1 GSC2.3 17.60 19.80 17.94 *
84.3185 22.1705 7.5 -1 GSC2.3 18.94 20.79 99.99 *
84.3209 22.1664 10.8 -1 GSC2.3 17.63 19.21 18.19 *
84.3185 22.1732 17.1 -1 GSC2.3 19.37 22.02 19.01 *
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 20.25" or brighter than 12 mag
-----------------
Entry 4 in the list of sources is a candidate afterglow for 1212789_g292 with genie
ra=84.30337 (05:37:12.81) dec=22.16606 (+22:09:57.8) +/- 0.8" mag=18.26+/-0.16
dist=38.1 REFID=5 major=2.8 minor=1.0 flag=3 (neighbor+blended)
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
84.3003 22.1660 10.2 -1 USNO-B1 17.33 15.62 16.38 *
84.3020 22.1658 4.5 -1 USNO-B1 19.42 17.24 18.21 *
84.2991 22.1687 17.1 -1 USNO-B1 16.30 15.20 15.69
84.3054 22.1675 8.6 -1 USNO-B1 19.44 16.79 17.96 *
84.3053 22.1709 18.6 -1 USNO-B1 18.95 17.75 18.28
84.3014 22.1627 13.7 -1 GSC2.3 20.37 99.99 99.99
84.3003 22.1659 10.3 -1 GSC2.3 16.00 17.43 16.13 *
84.3021 22.1657 4.4 -1 GSC2.3 18.09 20.03 99.99 *
84.2991 22.1686 16.9 -1 GSC2.3 15.46 16.32 15.89
84.3055 22.1673 8.3 -1 GSC2.3 17.07 19.38 17.88 *
84.3054 22.1708 18.4 -1 GSC2.3 17.98 19.09 18.64
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 13.5" or brighter than 12 mag
-----------------
Entry 5 in the list of sources is a candidate afterglow for 1212789_g292 with genie
ra=84.30275 (05:37:12.66) dec=22.16309 (+22:09:47.1) +/- 0.8" mag=17.65+/-0.15
dist=31.2 REFID=6 major=2.7 minor=2.1 flag=3 (neighbor+blended)
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
84.3003 22.1660 13.3 -1 USNO-B1 17.33 15.62 16.38 *
84.3020 22.1658 10.2 -1 USNO-B1 19.42 17.24 18.21 *
84.3054 22.1675 18.2 -1 USNO-B1 19.44 16.79 17.96
84.3014 22.1627 4.7 -1 GSC2.3 20.37 99.99 99.99 *
84.3003 22.1659 13.1 -1 GSC2.3 16.00 17.43 16.13 *
84.3021 22.1657 9.5 -1 GSC2.3 18.09 20.03 99.99 *
84.3055 22.1673 17.7 -1 GSC2.3 17.07 19.38 17.88
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 13.5" or brighter than 12 mag
-----------------
Entry 6 in the list of sources is a candidate afterglow for 1212789_g292 with genie
ra=84.30167 (05:37:12.40) dec=22.16166 (+22:09:42.0) +/- 0.8" mag=17.10+/-0.15
dist=26.2 REFID=7 major=4.2 minor=2.7 flag=3 (neighbor+blended)
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
84.3018 22.1567 17.8 -1 USNO-B1 20.44 19.00 19.64
84.3003 22.1660 16.2 -1 USNO-B1 17.33 15.62 16.38
84.3020 22.1658 15.1 -1 USNO-B1 19.42 17.24 18.21
84.3018 22.1566 18.3 -1 GSC2.3 19.45 21.89 99.99
84.3014 22.1627 4.0 -1 GSC2.3 20.37 99.99 99.99 *
84.3003 22.1659 16.0 -1 GSC2.3 16.00 17.43 16.13
84.3021 22.1657 14.5 -1 GSC2.3 18.09 20.03 99.99
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 13.5" or brighter than 12 mag
-----------------
Entry 7 in the list of sources is a candidate afterglow for 1212789_g292 with genie
ra=84.29977 (05:37:11.94) dec=22.16492 (+22:09:53.7) +/- 0.8" mag=18.42+/-0.17
dist=26.2 REFID=8 major=2.9 minor=1.3 flag=1 (neighbor)
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
84.3003 22.1660 4.3 -1 USNO-B1 17.33 15.62 16.38 *
84.3020 22.1658 8.2 -1 USNO-B1 19.42 17.24 18.21 *
84.2991 22.1687 13.6 -1 USNO-B1 16.30 15.20 15.69
84.3014 22.1627 9.5 -1 GSC2.3 20.37 99.99 99.99 *
84.3003 22.1659 4.0 -1 GSC2.3 16.00 17.43 16.13 *
84.3021 22.1657 8.3 -1 GSC2.3 18.09 20.03 99.99 *
84.2991 22.1686 13.3 -1 GSC2.3 15.46 16.32 15.89 *
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 13.5" or brighter than 12 mag
-----------------
Entry 8 in the list of sources is a candidate afterglow for 1212789_g292 with genie
ra=84.29779 (05:37:11.47) dec=22.15738 (+22:09:26.6) +/- 0.8" mag=18.40+/-0.17
dist=15.8 REFID=9 major=2.1 minor=0.7 flag=1 (neighbor)
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
84.2982 22.1547 9.6 -1 USNO-B1 20.60 19.33 19.89 *
84.3018 22.1567 13.6 -1 USNO-B1 20.44 19.00 19.64
84.2983 22.1546 10.0 -1 GSC2.3 19.60 21.53 19.04 *
84.3018 22.1566 13.5 -1 GSC2.3 19.45 21.89 99.99
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 13.5" or brighter than 12 mag
-----------------
Entry 9 in the list of sources is a candidate afterglow for 1212789_g292 with genie
ra=84.29538 (05:37:10.89) dec=22.15379 (+22:09:13.6) +/- 0.8" mag=17.13+/-0.15
dist=22.8 REFID=10 major=2.9 minor=1.0 flag=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
84.2982 22.1547 10.1 -1 USNO-B1 20.60 19.33 19.89 *
84.2899 22.1542 18.3 -1 USNO-B1 20.07 18.49 19.19
84.2983 22.1546 10.3 -1 GSC2.3 19.60 21.53 19.04 *
84.2899 22.1541 18.2 -1 GSC2.3 18.93 20.83 18.98
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 13.5" or brighter than 12 mag
-----------------
Entry 10 in the list of sources is a candidate afterglow for 1212789_g292 with genie
ra=84.28673 (05:37:08.81) dec=22.15335 (+22:09:12.1) +/- 0.8" mag=16.83+/-0.15
dist=34.1 REFID=11 major=2.6 minor=2.4 flag=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
84.2899 22.1542 11.0 -1 USNO-B1 20.07 18.49 19.19 *
84.2894 22.1583 19.9 -1 USNO-B1 19.84 17.74 18.67
84.2890 22.1584 19.8 -1 USNO-B1 19.63 17.94 18.69
84.2838 22.1553 12.1 -1 USNO-B1 18.47 16.62 17.44 *
84.2856 22.1483 18.6 -1 USNO-B1 17.94 15.96 16.84
84.2899 22.1541 11.0 -1 GSC2.3 18.93 20.83 18.98 *
84.2891 22.1583 19.6 -1 GSC2.3 17.94 20.49 18.81
84.2889 22.1550 9.5 -1 GSC2.3 99.99 99.99 99.99 *
84.2839 22.1552 11.8 -1 GSC2.3 16.91 18.43 17.46 *
84.2857 22.1482 18.8 -1 GSC2.3 16.29 18.04 17.07
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 13.5" or brighter than 12 mag
-----------------
Entry 11 in the list of sources is a candidate afterglow for 1212789_g292 with genie
ra=84.27219 (05:37:05.32) dec=22.15017 (+22:09:00.6) +/- 1.1" mag=20.00+/-0.31
dist=80.9 REFID=12 major=1.3 minor=0.8 flag=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
84.2718 22.1549 17.1 -1 USNO-B1 99.99 19.37 99.99
84.2723 22.1465 13.2 -1 USNO-B1 20.62 19.26 19.86 *
84.2706 22.1485 7.9 -1 USNO-B1 20.26 18.37 19.21 *
84.2743 22.1534 13.7 -1 GSC2.3 20.15 22.29 99.99
84.2718 22.1548 16.7 -1 GSC2.3 20.28 22.20 99.99
84.2722 22.1465 13.4 -1 GSC2.3 19.19 21.10 19.02 *
84.2706 22.1484 8.4 -1 GSC2.3 18.30 20.69 18.95 *
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 13.5" or brighter than 12 mag
There are 22137.459 counts in the bkg source region of 5792.0000 pixels.
Rate in bkg region from 0 to 45 arcsec is 3.822 counts/pixel (5-sig UL in 4" is 19.61 mag) for 1212789_g292
Good candidates have no ID, acceptable profiles,
mag between 9.01 and 19.61, BAT distances < 210",
are > ~(80 - 10*(mag-6))" from any bright star, and have had duplicates removed.
SUMMARY: 0 good candidate(s) found.
Results are questionable because aspect solution FAILED.
Region file: 1212789_728679332_240203d19h06m44s544709usUT_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(84.2890,22.1578,45")
fk5;-circle(84.2955580907201,22.1688020985443,6")
fk5;-circle(84.3027539100364,22.1630850483375,6")
fk5;-circle(84.3016657199428,22.1616617648272,6")
fk5;-circle(84.2997708222844,22.1649215302566,6")
fk5;-circle(84.2977941311424,22.1573829831102,6")
fk5;-circle(84.2953790592157,22.1537895475518,6")
fk5;-circle(84.2867288724477,22.1533501673104,6")
image paragraph message for exposure 2 of trigger 1212789
THIS MESSAGE IS *NOT* READY FOR DISTRIBUTION.
MORE ANALYSIS IS REQUIRED TO DETERMINE WHETHER THERE IS AN AFTERGLOW CANDIDATE.
IMAGE PROBLEM: no aspect solution
SRCLIST PROBLEM: no srclist afterglow info
See notes for more details.
------ Start for Possible Stand-alone Circular ----
In response to GRB240203 (Swift/BAT trigger 1212789) at 18:50:39 UT,
---- UVOT paragraph for Joint or Stand-alone Circular ----
UVOT took a finding chart exposure of 223 seconds with the U filter starting
260 seconds after the BAT trigger. No credible afterglow candidate has been
found in the initial data products. The 2.7'x2.7' sub-image processing FAILED
because of no aspect solution. Results from the list of sources generated
on-board are not available at this time. No correction has been made for the
expected extinction corresponding to E(B-V) of 0.808.
------- notes for trigger 1212789 ------
uvot_gcn_auto.pl vrs. 2023-03-28 fem at 240203d19h06m45s878612usUT
Command line: /Home/eud/uvot_tdrss/perl/uvot_gcn_auto.pl -trig=1212789
-expid=728679332 -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/1212789/
Links to data for all triggers can be found at
http://heasarc.gsfc.nasa.gov/docs/swift/uvot_tdrss/
No XRT position found for Genie image. BAT position found.
UVOT exposure began at MET 728679332.60662 or about 2024:034:18:55:27 UT
No information found about the number of stars in the star catalog for srclist
region.
THERE IS NO ASPECT SOLUTION for the image data.
Found 12 source(s) in Genie image catalog. Found 12 Genie image source(s)
without IDs. There are 0 good candidate(s) in the Genie image catalog. Good
candidates must be brighter than 19.61 mag. Found 182 stars in largest star
catalog for Genie image region. The stars will eliminate afterglows from about
20% 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?
728679332 260 U srclist data are not available.
728679332 260 U image found no candidates.
List afterglow candidates for other finding charts.
728679174 102 ? srclist data are not available.
728679174 102 WHITE image found no candidates.
------- Tokens for Quick GCN -------