image overlap message for exposure 1 of trigger 1186908
uvot_overlap.pl vrs. 2010-12-20b fem started at 230824d02h39m54s486704usUT
The observation of trigger 1186908 started 2023-08-24T02:27:16.7
Examining file 1186908_g171_uvot_sky_image.fits
The exposure ID is 714536836
The exposure time is 149.879 (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 (83.5375,21.6106) with a roll angle of 86.7
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 (83.5330,21.6090) with a radius of 3.000 arc min
This is 0.268 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 1 of trigger 1186908
find_uvot_ag.pl vrs. 2023-04-25a fem started at 230824d02h39m55s858748usUT
Observation start time is 2023-08-24T02:27:16.7
Examining file 1186908_g171_uvot_sources_image.fits
The exposure ID is 714536836
The exposure is 149.879 sec.
The bin size is 2 pixels
The filter is WHITE
There are 29 detected source(s) for 1186908_g171
*** WARNING -- Aspect solution FAILED.
Results need to be checked by, for example, blinking image with DS9.
Star catalogs centered at 83.5328 , 21.6058 with radius 2.60 arc min.
n_usno: 165 n_gsc: 156
Bright star catalog has no entries brighter than 12 mag
*** WARNING -- no XRT distances are available.
Found 29 entries without IDs and 29 entries that are acceptable afterglow candidates for 1186908_g171.
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.
Magnitude criteria will be applied later.
BAT distances are from RA=83.5330 (05:34:07.92) DEC=21.6090 (+21:36:32.4)
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 1186908_g171 with genie
ra=83.51210 (05:34:02.90) dec=21.59876 (+21:35:55.6) +/- 0.7" mag=13.74+/-0.14
dist=79.1 REFID=1 major=13.5 minor=5.8 flag=19 (neighbor+blended+aperture_incomplete)
This source is near the edge of image (0.942)
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
83.5156 21.5948 18.5 -1 USNO-B1 99.99 18.27 99.99 *
83.5142 21.5936 20.0 -1 USNO-B1 18.30 16.71 17.41 *
83.5157 21.5944 19.8 -1 GSC2.3 18.28 99.99 99.99 *
83.5115 21.5937 18.2 -1 GSC2.3 20.29 21.45 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 1186908_g171 with genie
ra=83.54496 (05:34:10.79) dec=21.58820 (+21:35:17.5) +/- 0.7" mag=13.90+/-0.14
dist=84.9 REFID=2 major=6.4 minor=5.2 flag=19 (neighbor+blended+aperture_incomplete)
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
83.5399 21.5890 17.2 -1 USNO-B1 19.04 17.52 18.19
83.5403 21.5874 15.7 -1 USNO-B1 19.73 17.70 18.60
83.5406 21.5875 14.7 -1 USNO-B1 20.04 17.83 18.81
83.5399 21.5891 17.1 -1 GSC2.3 17.83 18.90 18.39
83.5404 21.5873 15.6 -1 GSC2.3 18.13 19.40 18.52
*** unacceptable major profile of 6.4
-----------------
Entry 2 in the list of sources is a candidate afterglow for 1186908_g171 with genie
ra=83.54604 (05:34:11.05) dec=21.58485 (+21:35:05.4) +/- 0.7" mag=14.45+/-0.14
dist=97.3 REFID=3 major=8.5 minor=3.3 flag=19 (neighbor+blended+aperture_incomplete)
This source is near the edge of image (0.904)
Found 0 entries in star catalog(s) within 20.0" of the candidate.
*** unacceptable major profile of 8.5
-----------------
Entry 3 in the list of sources is a candidate afterglow for 1186908_g171 with genie
ra=83.53481 (05:34:08.36) dec=21.58891 (+21:35:20.1) +/- 0.7" mag=13.74+/-0.14
dist=72.6 REFID=4 major=14.0 minor=5.7 flag=19 (neighbor+blended+aperture_incomplete)
This source is near the edge of image (0.939)
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
83.5314 21.5913 14.4 -1 USNO-B1 19.08 16.80 17.81 *
83.5298 21.5906 17.9 -1 USNO-B1 16.02 14.38 15.11 *
83.5334 21.5899 6.0 -1 USNO-B1 19.65 16.60 17.95 *
83.5399 21.5890 17.0 -1 USNO-B1 19.04 17.52 18.19 *
83.5403 21.5874 19.2 -1 USNO-B1 19.73 17.70 18.60 *
83.5319 21.5854 15.9 -1 USNO-B1 20.39 18.38 19.27 *
83.5298 21.5905 17.6 -1 GSC2.3 14.50 15.74 15.09 *
83.5334 21.5899 6.0 -1 GSC2.3 16.89 19.15 17.70 *
83.5399 21.5891 17.1 -1 GSC2.3 17.83 18.90 18.39 *
83.5404 21.5873 19.5 -1 GSC2.3 18.13 19.40 18.52 *
83.5320 21.5854 15.9 -1 GSC2.3 18.41 21.09 18.75 *
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 1186908_g171 with genie
ra=83.52836 (05:34:06.81) dec=21.59728 (+21:35:50.2) +/- 0.7" mag=13.74+/-0.14
dist=45.0 REFID=5 major=10.9 minor=2.2 flag=19 (neighbor+blended+aperture_incomplete)
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
83.5290 21.6004 11.5 -1 USNO-B1 20.33 18.73 19.44 *
83.5300 21.5974 5.4 -1 USNO-B1 20.56 19.33 19.87 *
83.5258 21.5946 12.9 -1 USNO-B1 20.56 19.20 19.80 *
83.5316 21.6003 15.4 -1 GSC2.3 20.10 22.21 99.99
83.5290 21.6004 11.3 -1 GSC2.3 19.02 20.40 19.01 *
83.5301 21.5973 5.9 -1 GSC2.3 19.62 20.92 18.84 *
83.5259 21.5947 12.6 -1 GSC2.3 19.38 21.19 18.93 *
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 1186908_g171 with genie
ra=83.52128 (05:34:05.11) dec=21.59466 (+21:35:40.8) +/- 0.7" mag=13.74+/-0.14
dist=64.8 REFID=6 major=9.9 minor=3.8 flag=19 (neighbor+blended+aperture_incomplete)
This source is near the edge of image (0.945)
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
83.5258 21.5946 15.1 -1 USNO-B1 20.56 19.20 19.80 *
83.5173 21.5950 13.4 -1 USNO-B1 20.39 19.31 19.79 *
83.5156 21.5948 19.0 -1 USNO-B1 99.99 18.27 99.99 *
83.5259 21.5947 15.3 -1 GSC2.3 19.38 21.19 18.93 *
83.5174 21.5949 12.9 -1 GSC2.3 99.99 21.77 99.99 *
83.5157 21.5944 18.6 -1 GSC2.3 18.28 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 6 in the list of sources is a candidate afterglow for 1186908_g171 with genie
ra=83.52108 (05:34:05.06) dec=21.62379 (+21:37:25.7) +/- 0.8" mag=18.10+/-0.15
dist=66.5 REFID=7 major=1.0 minor=0.9 flag=0
This source is near the edge of image (0.879)
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
83.5204 21.6242 2.5 -1 USNO-B1 16.73 15.23 15.90 *
83.5234 21.6262 11.6 -1 USNO-B1 20.35 99.99 99.99 *
83.5224 21.6267 11.4 -1 USNO-B1 20.51 18.75 19.53 *
83.5178 21.6274 17.0 -1 USNO-B1 20.01 18.08 18.94 *
83.5180 21.6276 17.0 -1 USNO-B1 19.89 18.45 19.09 *
83.5207 21.6292 19.4 -1 USNO-B1 19.81 18.66 19.17 *
83.5245 21.6254 12.9 -1 GSC2.3 19.71 21.78 99.99 *
83.5204 21.6241 2.6 -1 GSC2.3 15.29 16.62 15.81 *
83.5225 21.6266 11.2 -1 GSC2.3 19.48 21.35 99.99 *
83.5179 21.6274 16.7 -1 GSC2.3 18.07 20.05 18.85 *
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 7 in the list of sources is a candidate afterglow for 1186908_g171 with genie
ra=83.53932 (05:34:09.44) dec=21.62387 (+21:37:25.9) +/- 0.8" mag=17.55+/-0.14
dist=57.6 REFID=8 major=1.3 minor=0.9 flag=2 (blended)
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
83.5340 21.6226 18.5 -1 USNO-B1 18.69 16.77 17.62
83.5418 21.6209 13.5 -1 USNO-B1 16.11 15.03 15.51
83.5422 21.6259 12.0 -1 USNO-B1 20.52 19.25 19.81 *
83.5384 21.6284 16.4 -1 USNO-B1 17.46 16.02 16.66
83.5340 21.6226 18.3 -1 GSC2.3 17.04 18.54 17.70
83.5418 21.6208 13.7 -1 GSC2.3 15.29 15.98 15.48
83.5423 21.6258 12.1 -1 GSC2.3 19.97 21.49 99.99 *
83.5384 21.6283 16.4 -1 GSC2.3 16.22 17.42 16.77
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 1186908_g171 with genie
ra=83.55459 (05:34:13.10) dec=21.62307 (+21:37:23.0) +/- 0.7" mag=16.90+/-0.14
dist=88.2 REFID=9 major=1.8 minor=1.0 flag=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
83.5570 21.6203 12.9 -1 USNO-B1 20.55 99.99 99.99 *
83.5564 21.6238 6.6 -1 GSC2.3 20.39 22.02 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 1186908_g171 with genie
ra=83.53424 (05:34:08.22) dec=21.62245 (+21:37:20.8) +/- 0.8" mag=18.67+/-0.16
dist=48.6 REFID=10 major=1.2 minor=0.5 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
83.5310 21.6198 14.4 -1 USNO-B1 99.99 19.03 99.99
83.5340 21.6226 1.2 -1 USNO-B1 18.69 16.77 17.62 *
83.5310 21.6197 14.6 -1 GSC2.3 19.89 99.99 99.99
83.5340 21.6226 1.0 -1 GSC2.3 17.04 18.54 17.70 *
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 1186908_g171 with genie
ra=83.51952 (05:34:04.69) dec=21.62102 (+21:37:15.7) +/- 0.8" mag=18.30+/-0.15
dist=62.5 REFID=11 major=1.8 minor=0.3 flag=0
This source is near the edge of image (0.884)
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
83.5184 21.6167 16.0 -1 USNO-B1 18.78 17.24 17.92 *
83.5204 21.6242 11.7 -1 USNO-B1 16.73 15.23 15.90 *
83.5184 21.6166 16.3 -1 GSC2.3 17.52 18.76 18.11 *
83.5204 21.6241 11.6 -1 GSC2.3 15.29 16.62 15.81 *
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 11 in the list of sources is a candidate afterglow for 1186908_g171 with genie
ra=83.53191 (05:34:07.66) dec=21.62083 (+21:37:15.0) +/- 0.8" mag=18.97+/-0.17
dist=42.8 REFID=12 major=1.2 minor=0.8 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
83.5310 21.6198 4.7 -1 USNO-B1 99.99 19.03 99.99 *
83.5340 21.6226 9.5 -1 USNO-B1 18.69 16.77 17.62 *
83.5310 21.6197 5.0 -1 GSC2.3 19.89 99.99 99.99 *
83.5340 21.6226 9.6 -1 GSC2.3 17.04 18.54 17.70 *
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 1186908_g171 with genie
ra=83.51985 (05:34:04.76) dec=21.61313 (+21:36:47.3) +/- 0.8" mag=17.90+/-0.15
dist=46.4 REFID=13 major=1.2 minor=0.9 flag=2 (blended)
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
83.5240 21.6126 14.0 -1 USNO-B1 99.99 19.58 99.99
83.5194 21.6118 5.0 -1 USNO-B1 99.99 19.07 99.99 *
83.5184 21.6167 13.7 -1 USNO-B1 18.78 17.24 17.92
83.5241 21.6125 14.3 -1 GSC2.3 99.99 99.99 99.99
83.5187 21.6117 6.5 -1 GSC2.3 20.38 99.99 99.99 *
83.5184 21.6166 13.4 -1 GSC2.3 17.52 18.76 18.11 *
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 1186908_g171 with genie
ra=83.51802 (05:34:04.33) dec=21.61275 (+21:36:45.9) +/- 0.8" mag=18.76+/-0.16
dist=51.9 REFID=14 major=1.6 minor=0.7 flag=3 (neighbor+blended)
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
83.5240 21.6126 20.0 -1 USNO-B1 99.99 19.58 99.99
83.5194 21.6118 5.9 -1 USNO-B1 99.99 19.07 99.99 *
83.5184 21.6167 14.2 -1 USNO-B1 18.78 17.24 17.92
83.5187 21.6117 4.4 -1 GSC2.3 20.38 99.99 99.99 *
83.5184 21.6166 14.0 -1 GSC2.3 17.52 18.76 18.11
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 1186908_g171 with genie
ra=83.53501 (05:34:08.40) dec=21.61216 (+21:36:43.8) +/- 0.7" mag=16.65+/-0.14
dist=13.2 REFID=15 major=2.3 minor=1.4 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
83.5331 21.6116 6.6 -1 USNO-B1 20.02 18.32 19.08 *
83.5335 21.6117 5.1 -1 USNO-B1 99.99 18.39 99.99 *
83.5312 21.6117 13.0 -1 USNO-B1 18.62 16.97 17.70 *
83.5376 21.6103 11.1 -1 USNO-B1 20.33 18.76 19.46 *
83.5314 21.6126 12.3 -1 USNO-B1 20.47 18.61 19.43 *
83.5332 21.6115 6.6 -1 GSC2.3 18.62 99.99 18.86 *
83.5311 21.6116 13.1 -1 GSC2.3 17.11 17.89 17.48 *
83.5377 21.6102 11.5 -1 GSC2.3 18.52 20.79 18.87 *
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 1186908_g171 with genie
ra=83.51493 (05:34:03.58) dec=21.61170 (+21:36:42.1) +/- 0.8" mag=18.04+/-0.15
dist=61.3 REFID=16 major=2.1 minor=0.7 flag=0
This source is near the edge of image (0.880)
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
83.5194 21.6118 15.1 -1 USNO-B1 99.99 19.07 99.99 *
83.5187 21.6117 12.6 -1 GSC2.3 20.38 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 16 in the list of sources is a candidate afterglow for 1186908_g171 with genie
ra=83.52225 (05:34:05.34) dec=21.61163 (+21:36:41.9) +/- 0.8" mag=18.52+/-0.15
dist=37.2 REFID=17 major=1.8 minor=1.6 flag=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
83.5274 21.6111 17.2 -1 USNO-B1 99.99 19.02 99.99
83.5254 21.6091 13.9 -1 USNO-B1 99.99 16.89 99.99
83.5246 21.6096 10.6 -1 USNO-B1 16.10 14.25 15.07 *
83.5240 21.6126 6.8 -1 USNO-B1 99.99 19.58 99.99 *
83.5194 21.6118 9.4 -1 USNO-B1 99.99 19.07 99.99 *
83.5274 21.6114 17.2 -1 GSC2.3 19.24 21.58 99.99
83.5246 21.6096 10.8 -1 GSC2.3 14.56 15.91 15.04 *
83.5241 21.6125 7.0 -1 GSC2.3 99.99 99.99 99.99 *
83.5187 21.6117 11.9 -1 GSC2.3 20.38 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 17 in the list of sources is a candidate afterglow for 1186908_g171 with genie
ra=83.53761 (05:34:09.03) dec=21.61064 (+21:36:38.3) +/- 0.7" mag=17.20+/-0.14
dist=16.5 REFID=18 major=1.9 minor=1.1 flag=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
83.5331 21.6116 15.4 -1 USNO-B1 20.02 18.32 19.08
83.5335 21.6117 14.2 -1 USNO-B1 99.99 18.39 99.99
83.5376 21.6103 1.3 -1 USNO-B1 20.33 18.76 19.46 *
83.5332 21.6115 15.2 -1 GSC2.3 18.62 99.99 18.86
83.5377 21.6102 1.6 -1 GSC2.3 18.52 20.79 18.87 *
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 18 in the list of sources is a candidate afterglow for 1186908_g171 with genie
ra=83.51252 (05:34:03.00) dec=21.60999 (+21:36:36.0) +/- 0.8" mag=18.42+/-0.15
dist=68.6 REFID=19 major=1.4 minor=0.8 flag=0
This source is near the edge of image (0.938)
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
83.5094 21.6093 10.7 -1 USNO-B1 20.14 18.70 19.34 *
83.5085 21.6082 14.8 -1 USNO-B1 19.33 17.36 18.23 *
83.5094 21.6094 10.5 -1 GSC2.3 19.13 21.96 99.99 *
83.5086 21.6082 14.7 -1 GSC2.3 17.62 19.25 18.15 *
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 19 in the list of sources is a candidate afterglow for 1186908_g171 with genie
ra=83.51765 (05:34:04.24) dec=21.61006 (+21:36:36.2) +/- 0.8" mag=18.58+/-0.16
dist=51.5 REFID=20 major=2.3 minor=1.1 flag=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
83.5194 21.6118 8.7 -1 USNO-B1 99.99 19.07 99.99 *
83.5187 21.6117 6.8 -1 GSC2.3 20.38 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 20 in the list of sources is a candidate afterglow for 1186908_g171 with genie
ra=83.51483 (05:34:03.56) dec=21.60839 (+21:36:30.2) +/- 0.8" mag=18.20+/-0.15
dist=60.8 REFID=21 major=2.2 minor=1.7 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
83.5194 21.6118 19.7 -1 USNO-B1 99.99 19.07 99.99
83.5137 21.6044 15.0 -1 USNO-B1 17.72 16.01 16.77
83.5094 21.6093 18.5 -1 USNO-B1 20.14 18.70 19.34
83.5187 21.6117 17.5 -1 GSC2.3 20.38 99.99 99.99
83.5137 21.6043 15.2 -1 GSC2.3 16.36 17.62 16.99
83.5094 21.6094 18.4 -1 GSC2.3 19.13 21.96 99.99
*** unacceptable major profile of 2.2
-----------------
Entry 21 in the list of sources is a candidate afterglow for 1186908_g171 with genie
ra=83.51094 (05:34:02.62) dec=21.60737 (+21:36:26.5) +/- 0.8" mag=17.74+/-0.15
dist=74.1 REFID=22 major=2.7 minor=0.8 flag=16 (aperture_incomplete)
This source is near the edge of image (0.948)
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
83.5137 21.6044 14.1 -1 USNO-B1 17.72 16.01 16.77 *
83.5094 21.6093 8.7 -1 USNO-B1 20.14 18.70 19.34 *
83.5085 21.6082 8.7 -1 USNO-B1 19.33 17.36 18.23 *
83.5058 21.6092 18.5 -1 USNO-B1 20.18 18.56 19.28 *
83.5137 21.6043 14.3 -1 GSC2.3 16.36 17.62 16.99 *
83.5094 21.6094 8.9 -1 GSC2.3 19.13 21.96 99.99 *
83.5086 21.6082 8.4 -1 GSC2.3 17.62 19.25 18.15 *
83.5057 21.6091 18.5 -1 GSC2.3 18.42 20.17 18.82 *
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 22 in the list of sources is a candidate afterglow for 1186908_g171 with genie
ra=83.51385 (05:34:03.32) dec=21.60375 (+21:36:13.5) +/- 0.8" mag=18.10+/-0.15
dist=66.8 REFID=23 major=5.4 minor=4.7 flag=2 (blended)
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
83.5137 21.6044 2.3 -1 USNO-B1 17.72 16.01 16.77 *
83.5137 21.6043 2.1 -1 GSC2.3 16.36 17.62 16.99 *
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 23 in the list of sources is a candidate afterglow for 1186908_g171 with genie
ra=83.52336 (05:34:05.61) dec=21.62531 (+21:37:31.1) +/- 0.8" mag=18.22+/-0.15
dist=67.0 REFID=24 major=1.4 minor=0.4 flag=3 (neighbor+blended)
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
83.5204 21.6242 10.6 -1 USNO-B1 16.73 15.23 15.90 *
83.5234 21.6262 3.2 -1 USNO-B1 20.35 99.99 99.99 *
83.5224 21.6267 6.0 -1 USNO-B1 20.51 18.75 19.53 *
83.5178 21.6274 20.0 -1 USNO-B1 20.01 18.08 18.94
83.5180 21.6276 19.6 -1 USNO-B1 19.89 18.45 19.09
83.5207 21.6292 16.5 -1 USNO-B1 19.81 18.66 19.17
83.5212 21.6294 16.4 -1 USNO-B1 19.32 18.41 18.81
83.5245 21.6254 3.9 -1 GSC2.3 19.71 21.78 99.99 *
83.5204 21.6241 10.7 -1 GSC2.3 15.29 16.62 15.81 *
83.5225 21.6266 5.5 -1 GSC2.3 19.48 21.35 99.99 *
83.5179 21.6274 19.7 -1 GSC2.3 18.07 20.05 18.85
83.5205 21.6295 17.8 -1 GSC2.3 18.05 20.84 18.93
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 24 in the list of sources is a candidate afterglow for 1186908_g171 with genie
ra=83.52844 (05:34:06.83) dec=21.62684 (+21:37:36.6) +/- 0.8" mag=17.54+/-0.14
dist=66.0 REFID=25 major=1.1 minor=0.7 flag=2 (blended)
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
83.5234 21.6262 17.1 -1 USNO-B1 20.35 99.99 99.99
83.5266 21.6314 17.6 -1 USNO-B1 20.21 18.71 19.38
83.5245 21.6254 14.1 -1 GSC2.3 19.71 21.78 99.99
uvot_check_outside found 14 of 14 good pixels
##### This source remains a candidate #####
It has no entries within 13.5" or brighter than 12 mag
-----------------
Entry 25 in the list of sources is a candidate afterglow for 1186908_g171 with genie
ra=83.52632 (05:34:06.32) dec=21.62644 (+21:37:35.2) +/- 0.8" mag=17.99+/-0.15
dist=66.6 REFID=26 major=2.2 minor=0.8 flag=3 (neighbor+blended)
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
83.5234 21.6262 9.9 -1 USNO-B1 20.35 99.99 99.99 *
83.5224 21.6267 13.1 -1 USNO-B1 20.51 18.75 19.53 *
83.5266 21.6314 18.0 -1 USNO-B1 20.21 18.71 19.38
83.5245 21.6254 7.1 -1 GSC2.3 19.71 21.78 99.99 *
83.5225 21.6266 12.9 -1 GSC2.3 19.48 21.35 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 26 in the list of sources is a candidate afterglow for 1186908_g171 with genie
ra=83.53477 (05:34:08.34) dec=21.62671 (+21:37:36.2) +/- 0.8" mag=18.61+/-0.16
dist=64.0 REFID=27 major=1.1 minor=0.5 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
83.5340 21.6226 14.9 -1 USNO-B1 18.69 16.77 17.62
83.5384 21.6284 13.4 -1 USNO-B1 17.46 16.02 16.66 *
83.5340 21.6226 14.9 -1 GSC2.3 17.04 18.54 17.70
83.5384 21.6283 13.5 -1 GSC2.3 16.22 17.42 16.77 *
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 27 in the list of sources is a candidate afterglow for 1186908_g171 with genie
ra=83.54370 (05:34:10.49) dec=21.62594 (+21:37:33.4) +/- 0.7" mag=16.27+/-0.14
dist=70.7 REFID=28 major=1.8 minor=0.9 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
83.5418 21.6209 19.3 -1 USNO-B1 16.11 15.03 15.51
83.5422 21.6259 5.0 -1 USNO-B1 20.52 19.25 19.81 *
83.5384 21.6284 19.9 -1 USNO-B1 17.46 16.02 16.66
83.5429 21.6307 17.3 -1 USNO-B1 15.39 13.50 14.34
83.5418 21.6208 19.5 -1 GSC2.3 15.29 15.98 15.48
83.5423 21.6258 4.9 -1 GSC2.3 19.97 21.49 99.99 *
83.5384 21.6283 19.8 -1 GSC2.3 16.22 17.42 16.77
83.5429 21.6307 17.3 -1 GSC2.3 13.55 15.20 13.86
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 28 in the list of sources is a candidate afterglow for 1186908_g171 with genie
ra=83.53839 (05:34:09.21) dec=21.59323 (+21:35:35.6) +/- 0.7" mag=17.11+/-0.14
dist=59.6 REFID=29 major=7.9 minor=7.1 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
83.5405 21.5976 17.4 -1 USNO-B1 20.45 18.82 19.54
83.5431 21.5945 16.4 -1 USNO-B1 20.09 17.91 18.88
83.5399 21.5890 15.9 -1 USNO-B1 19.04 17.52 18.19
83.5406 21.5976 17.4 -1 GSC2.3 18.87 20.99 18.84
83.5431 21.5945 16.3 -1 GSC2.3 17.92 20.20 18.71
83.5399 21.5891 15.8 -1 GSC2.3 17.83 18.90 18.39
*** unacceptable major profile of 7.9
There are 1.7712555E+05 counts in the bkg source region of 5921.0000 pixels.
Rate in bkg region from 0 to 45 arcsec is 29.915 counts/pixel (5-sig UL in 4" is 19.50 mag) for 1186908_g171
There are 2487.8369 counts in the src source region of 50.000000 pixels.
Rate in src region with 4 arcsec radius is 49.757 counts/pixel for 1186908_g171
source too far from center -- do not compute local background.
Good candidates have no ID, acceptable profiles,
mag between 9.01 and 19.50, BAT distances < 210",
are > ~(80 - 10*(mag-6))" from any bright star, and have had duplicates removed.
SUMMARY: 1 good candidate(s) found.
Results are questionable because aspect solution FAILED.
Region file: 1186908_714536836_230824d02h39m55s858748usUT_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(83.5375,21.6106,45")
fk5;-circle(83.5393222983345,21.6238717576313,6")
fk5;-circle(83.5342426904618,21.6224508603184,6")
fk5;-circle(83.5319138666714,21.6208344722257,6")
fk5;-circle(83.5350051639579,21.6121602858358,6")
fk5;-circle(83.5376121337277,21.6106397784153,6")
Region file: 1186908_714536836_230824d02h39m55s858748usUT_cand_src.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(83.5284420754107,21.6268433352796,4")
image paragraph message for exposure 1 of trigger 1186908
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 GRB230824 (Swift/BAT trigger 1186908) at 02:24:24 UT,
---- UVOT paragraph for Joint or Stand-alone Circular ----
UVOT took a finding chart exposure of 150 seconds with the White filter
starting 140 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 0.567.
------- notes for trigger 1186908 ------
uvot_gcn_auto.pl vrs. 2023-03-28 fem at 230824d02h39m57s666634usUT
Command line: /Home/eud/uvot_tdrss/perl/uvot_gcn_auto.pl -trig=1186908
-expid=714536836 -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/1186908/
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 714536836.7309 or about 2023:236:02:27:11 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 29 source(s) in Genie image catalog. Found 29 Genie image source(s)
without IDs. There are 1 good candidate(s) in the Genie image catalog. Good
candidates must be brighter than 19.50 mag. Found 161 stars in largest star
catalog for Genie image region. The stars will eliminate afterglows from about
16% 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?
714536836 140 WHITE srclist data are not available.
714536836 140 WHITE 83.52844 21.62684 17.54/19.5 66.0 image No
List afterglow candidates for other finding charts.
------- Tokens for Quick GCN -------