image overlap message for exposure 1 of trigger 1219994
uvot_overlap.pl vrs. 2010-12-20b fem started at 240314d00h21m19s015394usUT
The observation of trigger 1219994 started 2024-03-14T00:14:58.4
Examining file 1219994_g187_uvot_sky_image.fits
The exposure ID is 732068098
The exposure time is 149.647 (seconds)
The filter is WHITE.
*** Warning -- no aspect solution was applied to the image.
consequently the calculated overlaps are questionable.
*** Warning -- found 3925 null pixels in the image.
The uvot region is centered at (244.7593,-16.1981) with a roll angle of 98.1
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 (244.7730,-16.2260) with a radius of 3.000 arc min
This is 1.848 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 6.55 sq. arc min or 0.23 of the BAT error circle
The XRT error circle is centered at (244.7534,-16.1987) with a radius of 0.078 arc min
This is 0.344 arc min from the center of the uvot region
The area of the XRT error circle is 0.019 sq. arc min
The UVOT/XRT overlap is 0.019 sq. arc min or 1.00 of the XRT error circle
image afterglow message for exposure 1 of trigger 1219994
find_uvot_ag.pl vrs. 2023-04-25a fem started at 240314d00h21m20s069447usUT
Observation start time is 2024-03-14T00:14:58.4
Examining file 1219994_g187_uvot_sources_image.fits
The exposure ID is 732068098
The exposure is 149.647 sec.
The bin size is 2 pixels
The filter is WHITE
There are 17 detected source(s) for 1219994_g187
*** WARNING -- Aspect solution FAILED.
Results need to be checked by, for example, blinking image with DS9.
Star catalogs centered at 244.7700 , -16.1885 with radius 2.00 arc min.
n_usno: 83 n_gsc: 88
Bright star catalog has no entries brighter than 12 mag
Found 17 entries without IDs and 17 entries that are acceptable afterglow candidates for 1219994_g187.
Acceptable entries have no ID, XRT distances < 11.75", and are > 0.8*(80 - 10*(mag-6))" from any bright star
from any bright star and >21.6" from other rejected sources.
Magnitude criteria will be applied later.
BAT distances are from RA=244.7730 (16:19:05.52) DEC=-16.2260 (-16:13:33.6)
XRT distances are from RA=244.7534 (16:19:00.82) DEC=-16.1987 (-16:11:55.3)
*** WARNING 100 per cent of entries have no IDs.
-----------------
Entry 0 in the list of sources is a candidate afterglow for 1219994_g187 with genie
ra=244.78311 (16:19:07.95) dec=-16.19452 (-16:11:40.3) +/- 0.8" mag=19.64+/-0.18
dist=103.8 REFID=1 major=1.4 minor=1.2 flag=0
*** The position of this source is inconsistent with the XRT position.
The position is 118.6 arc sec from the BAT position.
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
244.7806 -16.1904 17.3 -1 USNO-B1 16.70 15.07 15.79
244.7806 -16.1903 17.4 -1 GSC2.3 14.82 16.56 99.99
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 1 in the list of sources is a candidate afterglow for 1219994_g187 with genie
ra=244.76051 (16:19:02.52) dec=-16.17767 (-16:10:39.6) +/- 0.8" mag=18.10+/-0.15
dist=79.6 REFID=2 major=2.1 minor=1.6 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 179.3 arc sec from the BAT position.
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
244.7612 -16.1830 19.3 -1 USNO-B1 18.54 17.40 17.91
244.7602 -16.1785 3.1 -1 USNO-B1 21.02 19.32 20.07 *
244.7611 -16.1830 19.3 -1 GSC2.3 17.50 18.52 99.99
244.7601 -16.1785 3.3 -1 GSC2.3 19.07 21.10 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 1219994_g187 with genie
ra=244.76228 (16:19:02.95) dec=-16.17778 (-16:10:40.0) +/- 0.8" mag=18.83+/-0.15
dist=81.3 REFID=3 major=1.7 minor=1.2 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 177.5 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
244.7612 -16.1830 19.1 -1 USNO-B1 18.54 17.40 17.91
244.7602 -16.1785 7.8 -1 USNO-B1 21.02 19.32 20.07 *
244.7661 -16.1808 17.3 -1 GSC2.3 20.31 99.99 99.99
244.7611 -16.1830 19.2 -1 GSC2.3 17.50 18.52 99.99
244.7601 -16.1785 8.1 -1 GSC2.3 19.07 21.10 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 3 in the list of sources is a candidate afterglow for 1219994_g187 with genie
ra=244.76331 (16:19:03.20) dec=-16.18639 (-16:11:11.0) +/- 0.8" mag=19.06+/-0.16
dist=56.0 REFID=4 major=0.5 minor=0.3 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 146.5 arc sec from the BAT position.
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
244.7662 -16.1834 14.5 -1 USNO-B1 99.99 19.59 99.99
244.7620 -16.1887 9.5 -1 USNO-B1 21.18 19.48 20.23 *
244.7604 -16.1890 13.6 -1 USNO-B1 20.53 19.42 19.92
244.7612 -16.1830 14.2 -1 USNO-B1 18.54 17.40 17.91
244.7578 -16.1869 19.2 -1 USNO-B1 20.60 19.32 19.89
244.7677 -16.1859 15.4 -1 GSC2.3 20.45 21.78 99.99
244.7664 -16.1834 15.1 -1 GSC2.3 19.80 21.20 99.99
244.7633 -16.1914 18.2 -1 GSC2.3 20.12 21.07 99.99
244.7619 -16.1887 9.7 -1 GSC2.3 20.09 21.07 99.99 *
244.7604 -16.1891 14.1 -1 GSC2.3 19.02 20.78 99.99
244.7611 -16.1830 14.4 -1 GSC2.3 17.50 18.52 99.99
244.7584 -16.1873 17.2 -1 GSC2.3 19.35 20.58 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 4 in the list of sources is a candidate afterglow for 1219994_g187 with genie
ra=244.75913 (16:19:02.19) dec=-16.19928 (-16:11:57.4) +/- 0.8" mag=17.83+/-0.14
dist=19.9 REFID=5 major=1.7 minor=1.1 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 107.5 arc sec from the BAT position.
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
244.7636 -16.1972 17.3 -1 USNO-B1 18.12 17.30 17.67
244.7636 -16.1972 17.1 -1 GSC2.3 17.32 18.22 99.99
*** If XRT position is correct, then this is NOT the afterglow
*** unacceptable major profile of 1.7
-----------------
Entry 5 in the list of sources is a candidate afterglow for 1219994_g187 with genie
ra=244.76156 (16:19:02.77) dec=-16.18728 (-16:11:14.2) +/- 0.7" mag=17.46+/-0.14
dist=49.8 REFID=6 major=6.9 minor=5.8 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 144.9 arc sec from the BAT position.
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
244.7633 -16.1921 18.5 -1 USNO-B1 20.65 99.99 99.99
244.7620 -16.1887 5.2 -1 USNO-B1 21.18 19.48 20.23 *
244.7604 -16.1890 7.2 -1 USNO-B1 20.53 19.42 19.92 *
244.7611 -16.1927 19.7 -1 USNO-B1 19.96 19.07 19.47
244.7612 -16.1830 15.5 -1 USNO-B1 18.54 17.40 17.91
244.7578 -16.1869 13.1 -1 USNO-B1 20.60 19.32 19.89 *
244.7633 -16.1914 16.1 -1 GSC2.3 20.12 21.07 99.99
244.7619 -16.1887 5.2 -1 GSC2.3 20.09 21.07 99.99 *
244.7604 -16.1891 7.7 -1 GSC2.3 19.02 20.78 99.99 *
244.7611 -16.1927 19.6 -1 GSC2.3 18.98 20.03 99.99
244.7611 -16.1830 15.5 -1 GSC2.3 17.50 18.52 99.99
244.7584 -16.1873 10.8 -1 GSC2.3 19.35 20.58 99.99 *
244.7574 -16.1887 15.1 -1 GSC2.3 20.17 99.99 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 6 in the list of sources is a candidate afterglow for 1219994_g187 with genie
ra=244.76236 (16:19:02.97) dec=-16.18931 (-16:11:21.5) +/- 0.8" mag=19.15+/-0.16
dist=45.8 REFID=7 major=0.5 minor=0.3 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 137.1 arc sec from the BAT position.
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
244.7633 -16.1921 10.7 -1 USNO-B1 20.65 99.99 99.99 *
244.7620 -16.1887 2.6 -1 USNO-B1 21.18 19.48 20.23 *
244.7604 -16.1890 6.7 -1 USNO-B1 20.53 19.42 19.92 *
244.7611 -16.1927 13.0 -1 USNO-B1 19.96 19.07 19.47 *
244.7578 -16.1869 18.0 -1 USNO-B1 20.60 19.32 19.89
244.7633 -16.1914 8.3 -1 GSC2.3 20.12 21.07 99.99 *
244.7645 -16.1932 15.7 -1 GSC2.3 20.02 21.83 99.99
244.7619 -16.1887 2.7 -1 GSC2.3 20.09 21.07 99.99 *
244.7604 -16.1891 7.0 -1 GSC2.3 19.02 20.78 99.99 *
244.7611 -16.1927 13.0 -1 GSC2.3 18.98 20.03 99.99 *
244.7584 -16.1873 15.4 -1 GSC2.3 19.35 20.58 99.99
244.7574 -16.1887 17.1 -1 GSC2.3 20.17 99.99 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 1219994_g187 with genie
ra=244.76286 (16:19:03.09) dec=-16.19076 (-16:11:26.7) +/- 0.8" mag=18.09+/-0.15
dist=43.4 REFID=8 major=1.1 minor=0.7 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 131.6 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
244.7680 -16.1914 18.0 -1 USNO-B1 99.99 19.17 99.99
244.7633 -16.1921 5.2 -1 USNO-B1 20.65 99.99 99.99 *
244.7620 -16.1887 8.1 -1 USNO-B1 21.18 19.48 20.23 *
244.7604 -16.1890 10.5 -1 USNO-B1 20.53 19.42 19.92 *
244.7611 -16.1927 9.3 -1 USNO-B1 19.96 19.07 19.47 *
244.7633 -16.1914 2.9 -1 GSC2.3 20.12 21.07 99.99 *
244.7645 -16.1932 10.3 -1 GSC2.3 20.02 21.83 99.99 *
244.7619 -16.1887 8.1 -1 GSC2.3 20.09 21.07 99.99 *
244.7604 -16.1891 10.5 -1 GSC2.3 19.02 20.78 99.99 *
244.7611 -16.1927 9.3 -1 GSC2.3 18.98 20.03 99.99 *
244.7584 -16.1873 19.7 -1 GSC2.3 19.35 20.58 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 8 in the list of sources is a candidate afterglow for 1219994_g187 with genie
ra=244.76016 (16:19:02.44) dec=-16.19270 (-16:11:33.7) +/- 0.7" mag=17.27+/-0.14
dist=31.8 REFID=9 major=3.7 minor=1.5 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 127.8 arc sec from the BAT position.
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
244.7633 -16.1921 11.2 -1 USNO-B1 20.65 99.99 99.99 *
244.7620 -16.1887 15.7 -1 USNO-B1 21.18 19.48 20.23
244.7604 -16.1890 13.5 -1 USNO-B1 20.53 19.42 19.92
244.7611 -16.1927 3.3 -1 USNO-B1 19.96 19.07 19.47 *
244.7633 -16.1914 11.8 -1 GSC2.3 20.12 21.07 99.99 *
244.7645 -16.1932 15.0 -1 GSC2.3 20.02 21.83 99.99
244.7619 -16.1887 15.6 -1 GSC2.3 20.09 21.07 99.99
244.7604 -16.1891 13.0 -1 GSC2.3 19.02 20.78 99.99 *
244.7611 -16.1927 3.2 -1 GSC2.3 18.98 20.03 99.99 *
244.7574 -16.1887 17.2 -1 GSC2.3 20.17 99.99 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 1219994_g187 with genie
ra=244.76620 (16:19:03.89) dec=-16.17996 (-16:10:47.9) +/- 0.7" mag=16.74+/-0.14
dist=80.7 REFID=10 major=2.3 minor=2.1 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 167.4 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
244.7662 -16.1834 12.4 -1 USNO-B1 99.99 19.59 99.99 *
244.7694 -16.1809 11.5 -1 USNO-B1 20.93 19.54 20.15 *
244.7664 -16.1834 12.5 -1 GSC2.3 19.80 21.20 99.99 *
244.7693 -16.1810 11.5 -1 GSC2.3 19.40 21.13 99.99 *
244.7661 -16.1808 3.2 -1 GSC2.3 20.31 99.99 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 10 in the list of sources is a candidate afterglow for 1219994_g187 with genie
ra=244.76592 (16:19:03.82) dec=-16.18207 (-16:10:55.4) +/- 0.8" mag=18.05+/-0.15
dist=73.9 REFID=11 major=2.1 minor=1.1 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 160.0 arc sec from the BAT position.
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
244.7662 -16.1834 4.9 -1 USNO-B1 99.99 19.59 99.99 *
244.7694 -16.1809 12.7 -1 USNO-B1 20.93 19.54 20.15 *
244.7612 -16.1830 16.6 -1 USNO-B1 18.54 17.40 17.91
244.7677 -16.1859 15.3 -1 GSC2.3 20.45 21.78 99.99
244.7664 -16.1834 5.2 -1 GSC2.3 19.80 21.20 99.99 *
244.7693 -16.1810 12.5 -1 GSC2.3 19.40 21.13 99.99 *
244.7661 -16.1808 4.5 -1 GSC2.3 20.31 99.99 99.99 *
244.7611 -16.1830 16.8 -1 GSC2.3 17.50 18.52 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 11 in the list of sources is a candidate afterglow for 1219994_g187 with genie
ra=244.76539 (16:19:03.69) dec=-16.18449 (-16:11:04.2) +/- 0.7" mag=17.47+/-0.14
dist=65.9 REFID=12 major=3.0 minor=2.5 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 151.7 arc sec from the BAT position.
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
244.7662 -16.1834 4.7 -1 USNO-B1 99.99 19.59 99.99 *
244.7694 -16.1809 18.9 -1 USNO-B1 20.93 19.54 20.15
244.7620 -16.1887 19.3 -1 USNO-B1 21.18 19.48 20.23
244.7612 -16.1830 15.4 -1 USNO-B1 18.54 17.40 17.91
244.7677 -16.1859 9.7 -1 GSC2.3 20.45 21.78 99.99 *
244.7664 -16.1834 5.2 -1 GSC2.3 19.80 21.20 99.99 *
244.7693 -16.1810 18.6 -1 GSC2.3 19.40 21.13 99.99
244.7619 -16.1887 19.4 -1 GSC2.3 20.09 21.07 99.99
244.7661 -16.1808 13.4 -1 GSC2.3 20.31 99.99 99.99 *
244.7611 -16.1830 15.7 -1 GSC2.3 17.50 18.52 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 12 in the list of sources is a candidate afterglow for 1219994_g187 with genie
ra=244.75764 (16:19:01.83) dec=-16.19508 (-16:11:42.3) +/- 0.8" mag=17.89+/-0.14
dist=19.6 REFID=13 major=1.6 minor=1.2 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 123.3 arc sec from the BAT position.
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
244.7611 -16.1927 14.7 -1 USNO-B1 19.96 19.07 19.47
244.7611 -16.1927 14.7 -1 GSC2.3 18.98 20.03 99.99
*** If XRT position is correct, then this is NOT the afterglow
*** unacceptable major profile of 1.6
-----------------
Entry 13 in the list of sources is a candidate afterglow for 1219994_g187 with genie
ra=244.75687 (16:19:01.65) dec=-16.19716 (-16:11:49.8) +/- 0.7" mag=17.29+/-0.14
dist=13.2 REFID=14 major=2.4 minor=1.6 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 117.8 arc sec from the BAT position.
Found 0 entries in star catalog(s) within 20.0" of the candidate.
*** If XRT position is correct, then this is NOT the afterglow
*** unacceptable major profile of 2.4
-----------------
Entry 14 in the list of sources is a candidate afterglow for 1219994_g187 with genie
ra=244.76395 (16:19:03.35) dec=-16.18824 (-16:11:17.7) +/- 0.8" mag=19.05+/-0.16
dist=52.4 REFID=15 major=0.9 minor=0.5 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 139.5 arc sec from the BAT position.
Found 14 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
244.7680 -16.1914 18.0 -1 USNO-B1 99.99 19.17 99.99
244.7662 -16.1834 19.0 -1 USNO-B1 99.99 19.59 99.99
244.7633 -16.1921 14.1 -1 USNO-B1 20.65 99.99 99.99
244.7620 -16.1887 7.1 -1 USNO-B1 21.18 19.48 20.23 *
244.7604 -16.1890 12.4 -1 USNO-B1 20.53 19.42 19.92 *
244.7611 -16.1927 18.9 -1 USNO-B1 19.96 19.07 19.47
244.7677 -16.1859 15.5 -1 GSC2.3 20.45 21.78 99.99
244.7664 -16.1834 19.3 -1 GSC2.3 19.80 21.20 99.99
244.7633 -16.1914 11.7 -1 GSC2.3 20.12 21.07 99.99 *
244.7645 -16.1932 17.8 -1 GSC2.3 20.02 21.83 99.99
244.7619 -16.1887 7.3 -1 GSC2.3 20.09 21.07 99.99 *
244.7604 -16.1891 12.8 -1 GSC2.3 19.02 20.78 99.99 *
244.7611 -16.1927 18.9 -1 GSC2.3 18.98 20.03 99.99
244.7584 -16.1873 19.4 -1 GSC2.3 19.35 20.58 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 15 in the list of sources is a candidate afterglow for 1219994_g187 with genie
ra=244.78193 (16:19:07.66) dec=-16.19037 (-16:11:25.3) +/- 0.8" mag=18.53+/-0.15
dist=103.1 REFID=16 major=2.2 minor=1.4 flag=2 (blended)
*** The position of this source is inconsistent with the XRT position.
The position is 131.9 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
244.7788 -16.1902 10.7 -1 USNO-B1 99.99 18.83 99.99 *
244.7806 -16.1904 4.6 -1 USNO-B1 16.70 15.07 15.79 *
244.7824 -16.1865 13.9 -1 USNO-B1 19.18 17.65 18.33
244.7806 -16.1903 4.7 -1 GSC2.3 14.82 16.56 99.99 *
244.7824 -16.1866 13.8 -1 GSC2.3 17.25 19.01 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 16 in the list of sources is a candidate afterglow for 1219994_g187 with genie
ra=244.78099 (16:19:07.44) dec=-16.19272 (-16:11:33.8) +/- 0.8" mag=19.01+/-0.16
dist=97.8 REFID=17 major=1.5 minor=1.4 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 122.9 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
244.7788 -16.1902 11.7 -1 USNO-B1 99.99 18.83 99.99 *
244.7806 -16.1904 8.6 -1 USNO-B1 16.70 15.07 15.79 *
244.7806 -16.1903 8.7 -1 GSC2.3 14.82 16.56 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
Found 0 entries in star catalog(s) within 20" of the XRT position.
List UVOT sources within 20" of the XRT position:
Unmatched source ra=244.75913 (16:19:02.19) dec=-16.19928 (-16:11:57.4) +/- 0.8" mag=17.83+/-0.14 dist=19.9 REFID=5 flag=3
Unmatched source ra=244.75764 (16:19:01.83) dec=-16.19508 (-16:11:42.3) +/- 0.8" mag=17.89+/-0.14 dist=19.6 REFID=13 flag=3
Unmatched source ra=244.75687 (16:19:01.65) dec=-16.19716 (-16:11:49.8) +/- 0.7" mag=17.29+/-0.14 dist=13.2 REFID=14 flag=3
There are 84384.102 counts in the bkg source region of 5555.0000 pixels.
Rate in bkg region from 0 to 45 arcsec is 15.191 counts/pixel (5-sig UL in 4" is 19.87 mag) for 1219994_g187
There are 3276.7000 counts in the xrt source region of 195.00000 pixels.
Rate in xrt region with 8 arcsec radius is 16.804 counts/pixel for 1219994_g187
There are 15741.105 counts in the xrt_bkg source region of 1017.0000 pixels.
Rate in xrt_bkg region from 15 to 25 arcsec is 15.478 counts/pixel (5-sig UL in 4" is 19.86 mag) for 1219994_g187
There are 1 candidate(s) outside XRT error circle with mag < 19.87
Good candidates have no ID, acceptable profiles,
mag between 9.01 and 20.43, XRT distances < 11.75",
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: 1219994_732068098_240314d00h21m20s069447usUT_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(244.7593,-16.1981,45")
fk5;-circle(244.763314538486,-16.1863940552401,6")
fk5;-circle(244.759125215493,-16.1992814008641,6")
fk5;-circle(244.761560044431,-16.1872841345446,6")
fk5;-circle(244.762357994534,-16.1893127565484,6")
fk5;-circle(244.762856477073,-16.1907583664142,6")
fk5;-circle(244.760163740729,-16.1927049957958,6")
fk5;-circle(244.757640345808,-16.1950781643819,6")
fk5;-circle(244.756868134,-16.1971624999391,6")
fk5;-circle(244.763951677175,-16.1882408151794,6")
Region file: 1219994_732068098_240314d00h21m20s069447usUT_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(244.7534,-16.1987,8")
Region file: 1219994_732068098_240314d00h21m20s069447usUT_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(244.7534,-16.1987,25")
fk5;-circle(244.7534,-16.1987,15")
fk5;-circle(244.759125215493,-16.1992814008641,6")
fk5;-circle(244.757640345808,-16.1950781643819,6")
fk5;-circle(244.756868134,-16.1971624999391,6")
image paragraph message for exposure 1 of trigger 1219994
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.
3 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 GRB240314 (Swift/BAT trigger 1219994) at 00:11:50 UT,
---- UVOT paragraph for Joint or Stand-alone Circular ----
UVOT took a finding chart exposure of 150 seconds with the White filter
starting 154 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 0.254.
------- notes for trigger 1219994 ------
uvot_gcn_auto.pl vrs. 2023-03-28 fem at 240314d00h21m21s296626usUT
Command line: /Home/eud/uvot_tdrss/perl/uvot_gcn_auto.pl -trig=1219994
-expid=732068098 -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/1219994/
Links to data for all triggers can be found at
http://heasarc.gsfc.nasa.gov/docs/swift/uvot_tdrss/
XRT position found for Genie image. BAT position found.
UVOT exposure began at MET 732068098.39744 or about 2024:074:00:14:53 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 17 source(s) in Genie image catalog. 3 source(s) are within 20.0" of the
xrt position. Found 17 Genie image source(s) without IDs. There are 0 good
candidate(s) in the Genie image catalog. Good candidates must be brighter than
20.43 mag. Found 87 stars in largest star catalog for Genie image region. The
stars will eliminate afterglows from about 15% of the Genie image region. The
Genie image is INCOMPLETE with 3925 null pixels.
Found 3 Genie source(s) within 20.0" of the XRT position. The brightest such
source has ra= 244.7569 dec= -16.1972 mag=17.29 sep=13.21". The closest Genie
source has ra= 244.7569 dec= -16.1972 mag=17.29 sep=13.21".
This paragraph is only useful if the XRT position is grossly wrong. There are 1
candidate(s) in the image data with mag < 19.87 inside the BAT error region,
but outside the XRT error region. The brightest such source is at RA=244.78311
(16:19:07.95), DEC=-16.19452 (-16:11:40.3) (J2000). It has a mag of 19.64. It
is 118.6" 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 154 seconds after the BAT trigger. There is a candidate afterglow in
the rapidly available 2.7'x2.7' sub-image at
RA(J2000) = 16:19:07.95 = 244.78311
DEC(J2000) = -16:11:40.3 = -16.19452
with a 90%-confidence error radius of about 0.81 arc sec. The estimated
magnitude is 19.64 with a 1-sigma error of about 0.18. No correction has been
made for the expected extinction corresponding to E(B-V) of 0.254.
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?
732068098 154 WHITE srclist data are not available.
732068098 154 WHITE image found no candidates.
List afterglow candidates for other finding charts.
------- Tokens for Quick GCN -------