image overlap message for exposure 3 of trigger 1219994
uvot_overlap.pl vrs. 2010-12-20b fem started at 240314d00h33m34s824271usUT
The observation of trigger 1219994 started 2024-03-14T00:26:49.7
Examining file 1219994_g898_uvot_sky_image.fits
The exposure ID is 732068809
The exposure time is 149.857 (seconds)
The filter is WHITE.
*** Warning -- no aspect solution was applied to the image.
consequently the calculated overlaps are questionable.
The uvot region is centered at (244.7600,-16.1993) 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 1.768 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 6.72 sq. arc min or 0.24 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 0.384 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 3 of trigger 1219994
find_uvot_ag.pl vrs. 2023-04-25a fem started at 240314d00h33m35s821107usUT
Observation start time is 2024-03-14T00:26:49.7
Examining file 1219994_g898_uvot_sources_image.fits
The exposure ID is 732068809
The exposure is 149.857 sec.
The bin size is 2 pixels
The filter is WHITE
There are 22 detected source(s) for 1219994_g898
*** WARNING -- Aspect solution FAILED.
Results need to be checked by, for example, blinking image with DS9.
Star catalogs centered at 244.7538 , -16.2025 with radius 2.75 arc min.
n_usno: 144 n_gsc: 151
Bright star catalog has no entries brighter than 12 mag
Found 22 entries without IDs and 22 entries that are acceptable afterglow candidates for 1219994_g898.
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_g898 with genie
ra=244.76175 (16:19:02.82) dec=-16.22056 (-16:13:14.0) +/- 0.7" mag=16.38+/-0.14
dist=83.8 REFID=1 major=2.9 minor=2.0 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 43.5 arc sec from the BAT position.
Found 4 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
244.7599 -16.2162 17.0 -1 GSC2.3 20.13 99.99 99.99
244.7612 -16.2214 3.6 -1 GSC2.3 19.96 99.99 99.99 *
244.7655 -16.2203 13.0 -1 GSC2.3 20.37 99.99 99.99 *
244.7650 -16.2229 14.1 -1 GSC2.3 20.29 22.06 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 1 in the list of sources is a candidate afterglow for 1219994_g898 with genie
ra=244.76348 (16:19:03.23) dec=-16.22336 (-16:13:24.1) +/- 0.7" mag=17.50+/-0.14
dist=95.4 REFID=2 major=2.6 minor=0.9 flag=19 (neighbor+blended+aperture_incomplete)
*** The position of this source is inconsistent with the XRT position.
The position is 34.3 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
244.7612 -16.2214 10.5 -1 GSC2.3 19.96 99.99 99.99 *
244.7655 -16.2203 13.1 -1 GSC2.3 20.37 99.99 99.99 *
244.7650 -16.2229 5.7 -1 GSC2.3 20.29 22.06 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_g898 with genie
ra=244.76724 (16:19:04.14) dec=-16.22272 (-16:13:21.8) +/- 0.7" mag=17.04+/-0.14
dist=98.8 REFID=3 major=1.6 minor=1.4 flag=1 (neighbor)
*** The position of this source is inconsistent with the XRT position.
The position is 23.2 arc sec from the BAT position.
This source is near the edge of image (0.871)
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
244.7683 -16.2173 19.8 -1 USNO-B1 21.15 19.43 20.19 *
244.7683 -16.2174 19.3 -1 GSC2.3 19.64 21.30 99.99 *
244.7655 -16.2203 10.6 -1 GSC2.3 20.37 99.99 99.99 *
244.7650 -16.2229 7.6 -1 GSC2.3 20.29 22.06 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 3 in the list of sources is a candidate afterglow for 1219994_g898 with genie
ra=244.73338 (16:18:56.01) dec=-16.19793 (-16:11:52.5) +/- 0.8" mag=18.50+/-0.15
dist=69.3 REFID=4 major=1.1 minor=0.9 flag=0
*** The position of this source is inconsistent with the XRT position.
The position is 170.2 arc sec from the BAT position.
This source is near the edge of image (0.961)
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
244.7372 -16.1962 14.6 -1 USNO-B1 21.55 19.81 20.58 *
244.7306 -16.1939 17.4 -1 USNO-B1 20.53 19.74 20.09 *
244.7370 -16.1962 14.0 -1 GSC2.3 19.96 21.50 99.99 *
244.7298 -16.1944 17.7 -1 GSC2.3 20.26 99.99 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 4 in the list of sources is a candidate afterglow for 1219994_g898 with genie
ra=244.74242 (16:18:58.18) dec=-16.20264 (-16:12:09.5) +/- 0.8" mag=18.90+/-0.15
dist=40.5 REFID=5 major=2.0 minor=0.4 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 135.1 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
244.7442 -16.2067 16.0 -1 USNO-B1 13.48 12.66 13.02
244.7381 -16.2043 16.3 -1 USNO-B1 20.39 19.43 19.86
244.7442 -16.2068 16.1 -1 GSC2.3 12.29 13.21 99.99
244.7381 -16.2044 16.4 -1 GSC2.3 19.54 20.36 99.99
*** If XRT position is correct, then this is NOT the afterglow
*** unacceptable major profile of 2.0
-----------------
Entry 5 in the list of sources is a candidate afterglow for 1219994_g898 with genie
ra=244.74571 (16:18:58.97) dec=-16.20444 (-16:12:16.0) +/- 0.7" mag=17.35+/-0.14
dist=33.7 REFID=6 major=2.8 minor=1.4 flag=2 (blended)
*** The position of this source is inconsistent with the XRT position.
The position is 122.2 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
244.7471 -16.2077 12.6 -1 USNO-B1 99.99 18.38 99.99 *
244.7471 -16.2079 13.4 -1 USNO-B1 20.94 17.26 18.89 *
244.7442 -16.2067 9.7 -1 USNO-B1 13.48 12.66 13.02 *
244.7442 -16.2068 9.9 -1 GSC2.3 12.29 13.21 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_g898 with genie
ra=244.73784 (16:18:57.08) dec=-16.19978 (-16:11:59.2) +/- 0.7" mag=17.24+/-0.14
dist=53.9 REFID=7 major=1.7 minor=1.5 flag=2 (blended)
*** The position of this source is inconsistent with the XRT position.
The position is 153.9 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
244.7381 -16.2043 16.5 -1 USNO-B1 20.39 19.43 19.86
244.7372 -16.1962 13.1 -1 USNO-B1 21.55 19.81 20.58 *
244.7381 -16.2044 16.7 -1 GSC2.3 19.54 20.36 99.99
244.7370 -16.1962 13.2 -1 GSC2.3 19.96 21.50 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_g898 with genie
ra=244.74019 (16:18:57.65) dec=-16.20184 (-16:12:06.6) +/- 0.8" mag=18.90+/-0.15
dist=47.0 REFID=8 major=0.9 minor=0.6 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 142.9 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
244.7381 -16.2043 11.7 -1 USNO-B1 20.39 19.43 19.86 *
244.7388 -16.2072 19.9 -1 GSC2.3 19.80 21.75 99.99
244.7381 -16.2044 11.9 -1 GSC2.3 19.54 20.36 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_g898 with genie
ra=244.73260 (16:18:55.82) dec=-16.20382 (-16:12:13.8) +/- 0.8" mag=19.70+/-0.18
dist=74.2 REFID=9 major=2.9 minor=1.7 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 160.9 arc sec from the BAT position.
This source is near the edge of image (0.884)
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
244.7381 -16.2043 19.0 -1 USNO-B1 20.39 19.43 19.86 *
244.7298 -16.2084 19.3 -1 USNO-B1 20.17 19.08 19.56 *
244.7273 -16.2032 18.3 -1 USNO-B1 20.23 19.61 19.89 *
244.7381 -16.2044 19.0 -1 GSC2.3 19.54 20.36 99.99 *
244.7298 -16.2085 19.6 -1 GSC2.3 18.75 20.43 99.99 *
244.7273 -16.2032 18.5 -1 GSC2.3 19.46 20.57 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 9 in the list of sources is a candidate afterglow for 1219994_g898 with genie
ra=244.73461 (16:18:56.31) dec=-16.20428 (-16:12:15.4) +/- 0.8" mag=19.63+/-0.18
dist=68.0 REFID=10 major=2.7 minor=1.5 flag=2 (blended)
*** The position of this source is inconsistent with the XRT position.
The position is 154.0 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
244.7381 -16.2043 11.9 -1 USNO-B1 20.39 19.43 19.86 *
244.7388 -16.2072 17.7 -1 GSC2.3 19.80 21.75 99.99
244.7381 -16.2044 11.9 -1 GSC2.3 19.54 20.36 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_g898 with genie
ra=244.74972 (16:18:59.93) dec=-16.20674 (-16:12:24.3) +/- 0.8" mag=18.83+/-0.15
dist=31.6 REFID=11 major=0.8 minor=0.7 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 106.2 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
244.7471 -16.2077 9.5 -1 USNO-B1 99.99 18.38 99.99 *
244.7471 -16.2079 9.9 -1 USNO-B1 20.94 17.26 18.89 *
244.7442 -16.2067 19.0 -1 USNO-B1 13.48 12.66 13.02
244.7442 -16.2068 19.1 -1 GSC2.3 12.29 13.21 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_g898 with genie
ra=244.75110 (16:19:00.26) dec=-16.20778 (-16:12:28.0) +/- 0.8" mag=18.44+/-0.15
dist=33.6 REFID=12 major=1.6 minor=0.9 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 100.2 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
244.7471 -16.2077 13.7 -1 USNO-B1 99.99 18.38 99.99
244.7471 -16.2079 13.7 -1 USNO-B1 20.94 17.26 18.89
*** If XRT position is correct, then this is NOT the afterglow
*** unacceptable major profile of 1.6
-----------------
Entry 12 in the list of sources is a candidate afterglow for 1219994_g898 with genie
ra=244.75924 (16:19:02.22) dec=-16.21049 (-16:12:37.8) +/- 0.8" mag=19.81+/-0.19
dist=47.0 REFID=13 major=1.0 minor=0.4 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 73.4 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
244.7597 -16.2076 10.4 -1 USNO-B1 19.38 17.91 18.56 *
244.7597 -16.2077 10.1 -1 GSC2.3 18.04 19.41 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 13 in the list of sources is a candidate afterglow for 1219994_g898 with genie
ra=244.76223 (16:19:02.93) dec=-16.21267 (-16:12:45.6) +/- 0.7" mag=17.65+/-0.14
dist=58.8 REFID=14 major=2.0 minor=1.3 flag=2 (blended)
*** The position of this source is inconsistent with the XRT position.
The position is 60.7 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
244.7661 -16.2141 14.2 -1 USNO-B1 99.99 19.39 99.99
244.7597 -16.2077 19.9 -1 GSC2.3 18.04 19.41 99.99
244.7599 -16.2162 15.1 -1 GSC2.3 20.13 99.99 99.99
244.7660 -16.2137 13.4 -1 GSC2.3 20.01 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 14 in the list of sources is a candidate afterglow for 1219994_g898 with genie
ra=244.75945 (16:19:02.27) dec=-16.21466 (-16:12:52.8) +/- 0.8" mag=18.29+/-0.15
dist=61.1 REFID=15 major=1.6 minor=0.8 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 62.1 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
244.7547 -16.2139 16.7 -1 USNO-B1 17.55 16.31 16.86
244.7546 -16.2140 16.8 -1 GSC2.3 16.33 17.65 99.99
244.7599 -16.2162 5.7 -1 GSC2.3 20.13 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 15 in the list of sources is a candidate afterglow for 1219994_g898 with genie
ra=244.75840 (16:19:02.02) dec=-16.21615 (-16:12:58.1) +/- 0.8" mag=17.80+/-0.14
dist=65.1 REFID=16 major=1.8 minor=1.3 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 61.7 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
244.7547 -16.2139 15.1 -1 USNO-B1 17.55 16.31 16.86
244.7546 -16.2140 15.2 -1 GSC2.3 16.33 17.65 99.99
244.7599 -16.2162 5.0 -1 GSC2.3 20.13 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 16 in the list of sources is a candidate afterglow for 1219994_g898 with genie
ra=244.75008 (16:19:00.02) dec=-16.21656 (-16:12:59.6) +/- 0.7" mag=17.58+/-0.14
dist=65.3 REFID=17 major=1.2 minor=0.9 flag=0
*** The position of this source is inconsistent with the XRT position.
The position is 86.2 arc sec from the BAT position.
This source is near the edge of image (0.894)
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
244.7547 -16.2139 18.5 -1 USNO-B1 17.55 16.31 16.86 *
244.7502 -16.2146 7.2 -1 USNO-B1 21.35 19.65 20.40 *
244.7468 -16.2207 18.6 -1 USNO-B1 19.19 18.47 18.79 *
244.7546 -16.2140 18.3 -1 GSC2.3 16.33 17.65 99.99 *
244.7502 -16.2146 7.2 -1 GSC2.3 20.09 99.99 99.99 *
244.7468 -16.2208 19.0 -1 GSC2.3 18.30 19.37 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 17 in the list of sources is a candidate afterglow for 1219994_g898 with genie
ra=244.75564 (16:19:01.35) dec=-16.21864 (-16:13:07.1) +/- 0.7" mag=17.12+/-0.14
dist=72.2 REFID=18 major=2.0 minor=1.7 flag=2 (blended)
*** The position of this source is inconsistent with the XRT position.
The position is 65.6 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
244.7547 -16.2139 17.3 -1 USNO-B1 17.55 16.31 16.86
244.7546 -16.2140 17.2 -1 GSC2.3 16.33 17.65 99.99
244.7599 -16.2162 17.1 -1 GSC2.3 20.13 99.99 99.99
*** If XRT position is correct, then this is NOT the afterglow
*** unacceptable major profile of 2.0
-----------------
Entry 18 in the list of sources is a candidate afterglow for 1219994_g898 with genie
ra=244.75780 (16:19:01.87) dec=-16.22076 (-16:13:14.7) +/- 0.8" mag=18.71+/-0.15
dist=80.9 REFID=19 major=1.1 minor=0.9 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 55.8 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
244.7573 -16.2242 12.4 -1 USNO-B1 20.88 19.46 20.09 *
244.7599 -16.2162 17.9 -1 GSC2.3 20.13 99.99 99.99
244.7612 -16.2214 12.0 -1 GSC2.3 19.96 99.99 99.99 *
244.7573 -16.2243 12.8 -1 GSC2.3 19.27 21.06 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 19 in the list of sources is a candidate afterglow for 1219994_g898 with genie
ra=244.77496 (16:19:05.99) dec=-16.18173 (-16:10:54.2) +/- 0.8" mag=19.59+/-0.18
dist=96.4 REFID=20 major=1.1 minor=0.6 flag=0
*** The position of this source is inconsistent with the XRT position.
The position is 159.5 arc sec from the BAT position.
This source is near the edge of image (0.998)
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
244.7694 -16.1809 19.5 -1 USNO-B1 20.93 19.54 20.15 *
244.7776 -16.1834 10.8 -1 USNO-B1 20.41 19.56 19.94 *
244.7749 -16.1785 11.8 -1 USNO-B1 99.99 19.59 99.99 *
244.7807 -16.1810 19.9 -1 USNO-B1 20.76 19.55 20.09 *
244.7693 -16.1810 19.6 -1 GSC2.3 19.40 21.13 99.99 *
244.7728 -16.1835 9.8 -1 GSC2.3 99.99 21.14 99.99 *
244.7776 -16.1834 10.9 -1 GSC2.3 19.64 20.46 99.99 *
244.7748 -16.1786 11.3 -1 GSC2.3 19.58 21.16 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 20 in the list of sources is a candidate afterglow for 1219994_g898 with genie
ra=244.76168 (16:19:02.80) dec=-16.19010 (-16:11:24.4) +/- 1.0" mag=20.44+/-0.25
dist=42.2 REFID=21 major=2.3 minor=2.1 flag=0
*** The position of this source is inconsistent with the XRT position.
The position is 135.0 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
244.7611 -16.1927 9.7 -1 USNO-B1 19.96 19.07 19.47 *
244.7633 -16.1921 9.3 -1 USNO-B1 20.65 99.99 99.99 *
244.7604 -16.1890 5.9 -1 USNO-B1 20.53 19.42 19.92 *
244.7620 -16.1887 5.2 -1 USNO-B1 21.18 19.48 20.23 *
244.7578 -16.1869 17.7 -1 USNO-B1 20.60 19.32 19.89
244.7611 -16.1927 9.6 -1 GSC2.3 18.98 20.03 99.99 *
244.7645 -16.1932 14.7 -1 GSC2.3 20.02 21.83 99.99
244.7574 -16.1887 15.5 -1 GSC2.3 20.17 99.99 99.99
244.7633 -16.1914 7.5 -1 GSC2.3 20.12 21.07 99.99 *
244.7604 -16.1891 5.8 -1 GSC2.3 19.02 20.78 99.99 *
244.7619 -16.1887 5.1 -1 GSC2.3 20.09 21.07 99.99 *
244.7584 -16.1873 15.1 -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 21 in the list of sources is a candidate afterglow for 1219994_g898 with genie
ra=244.77058 (16:19:04.94) dec=-16.21788 (-16:13:04.4) +/- 0.8" mag=19.35+/-0.17
dist=91.1 REFID=22 major=1.4 minor=0.9 flag=0
*** The position of this source is inconsistent with the XRT position.
The position is 30.4 arc sec from the BAT position.
This source is near the edge of image (0.857)
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
244.7683 -16.2173 8.2 -1 USNO-B1 21.15 19.43 20.19 *
244.7754 -16.2184 16.7 -1 USNO-B1 99.99 19.42 99.99 *
244.7683 -16.2174 8.2 -1 GSC2.3 19.64 21.30 99.99 *
244.7655 -16.2203 19.5 -1 GSC2.3 20.37 99.99 99.99 *
244.7753 -16.2184 16.6 -1 GSC2.3 19.50 21.33 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
Found 0 entries in star catalog(s) within 20" of the XRT position.
List UVOT sources within 20" of the XRT position:
There are 95209.414 counts in the bkg source region of 5973.0000 pixels.
Rate in bkg region from 0 to 45 arcsec is 15.940 counts/pixel (5-sig UL in 4" is 19.85 mag) for 1219994_g898
There are 3084.1587 counts in the xrt source region of 199.00000 pixels.
Rate in xrt region with 8 arcsec radius is 15.498 counts/pixel for 1219994_g898
There are 19890.012 counts in the xrt_bkg source region of 1250.0000 pixels.
Rate in xrt_bkg region from 15 to 25 arcsec is 15.912 counts/pixel (5-sig UL in 4" is 19.85 mag) for 1219994_g898
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 20.40, 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_732068809_240314d00h33m35s821107usUT_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(244.7600,-16.1993,45")
fk5;-circle(244.74971719522,-16.2067443348661,6")
fk5;-circle(244.751101886984,-16.2077762745067,6")
fk5;-circle(244.759243523824,-16.2104868339466,6")
fk5;-circle(244.762228778743,-16.2126738955703,6")
fk5;-circle(244.761675547927,-16.1901005054267,6")
Region file: 1219994_732068809_240314d00h33m35s821107usUT_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_732068809_240314d00h33m35s821107usUT_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")
image paragraph message for exposure 3 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.
------ 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 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 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 240314d00h33m37s134638usUT
Command line: /Home/eud/uvot_tdrss/perl/uvot_gcn_auto.pl -trig=1219994
-expid=732068809 -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 732068809.66756 or about 2024:074:00:26:44 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 22 source(s) in Genie image catalog. Found 22 Genie image source(s)
without IDs. There are 0 good candidate(s) in the Genie image catalog. Good
candidates must be brighter than 20.40 mag. Found 150 stars in largest star
catalog for Genie image region. The stars will eliminate afterglows from about
13% of the Genie image region. The closest Genie source has ra= 244.7497 dec=
-16.2067 mag=18.83 sep=31.63".
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?
732068809 865 WHITE srclist data are not available.
732068809 865 WHITE image found no candidates.
List afterglow candidates for other finding charts.
732068098 154 ? srclist data are not available.
732068098 154 WHITE image found no candidates.
732068256 312 ? srclist data are not available.
732068256 312 U image found no candidates.
------- Tokens for Quick GCN -------