image overlap message for exposure 1 of trigger 948245
uvot_overlap.pl vrs. 2010-12-20b fem started at 200108d00h26m03s938256usUT
The observation of trigger 948245 started 2020-01-08T00:19:24.9
Examining file 948245_g164_uvot_sky_image.fits
The exposure ID is 600135564
The exposure time is 149.879 (seconds)
The filter is WHITE.
The uvot region is centered at (299.5974,34.8057) with a roll angle of 192.0
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 (299.6080,34.8170) with a radius of 3.000 arc min
This is 0.856 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
The XRT error circle is centered at (299.5975,34.8127) with a radius of 0.088 arc min
This is 0.422 arc min from the center of the uvot region
The area of the XRT error circle is 0.025 sq. arc min
The UVOT/XRT overlap is 0.025 sq. arc min or 1.00 of the XRT error circle
image afterglow message for exposure 1 of trigger 948245
find_uvot_ag.pl vrs. 2017-02-17 fem started at 200108d00h26m05s128188usUT
Observation start time is 2020-01-08T00:19:24.9
Examining file 948245_g164_uvot_sources_image.fits
The exposure ID is 600135564
The exposure is 149.879 sec.
The bin size is 2 pixels
The filter is WHITE
There are 28 detected source(s) for 948245_g164
*** WARNING -- Aspect solution FAILED.
Results need to be checked by, for example, blinking image with DS9.
Star catalogs centered at 299.5952 , 34.8103 with radius 2.41 arc min.
n_usno: 277 n_gsc: 0
*** WARNING -- bright star catalog has 1 entries brighter than 12 mag
The brightest has mag 10.92318
RA DEC Mag Color
bright star 0: 299.62051 (19:58:28.92) 34.78719 (+34:47:13.9) 10.92 USNO-V
Found 28 entries without IDs and 28 entries that are acceptable afterglow candidates for 948245_g164.
Acceptable entries have no ID, XRT distances < 13.25", 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=299.6080 (19:58:25.92) DEC=34.8170 (+34:49:01.2)
XRT distances are from RA=299.5975 (19:58:23.40) DEC=34.8127 (+34:48:45.7)
*** WARNING 100 per cent of entries have no IDs.
-----------------
Entry 0 in the list of sources is a candidate afterglow for 948245_g164 with genie
ra=299.59753 (19:58:23.41) dec=34.79055 (+34:47:26.0) +/- 0.7" mag=15.60+/-0.14
dist=79.8 REFID=1 major=9.3 minor=1.3 flag=2 (blended)
*** The position of this source is inconsistent with the XRT position.
The position is 100.1 arc sec from the BAT position.
Found 8 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
299.5977 34.7951 16.5 -1 USNO-B1 20.07 18.10 18.97
299.5986 34.7924 7.3 -1 USNO-B1 19.39 16.68 17.88 *
299.5956 34.7921 8.0 -1 USNO-B1 16.30 14.58 15.34 *
299.5989 34.7904 4.0 -1 USNO-B1 99.99 17.04 99.99 *
299.5973 34.7891 5.2 -1 USNO-B1 13.91 13.11 13.46 *
299.6035 34.7889 18.8 -1 USNO-B1 19.64 17.32 18.35
299.6029 34.7879 18.4 -1 USNO-B1 99.99 17.59 99.99
299.5963 34.7870 13.3 -1 USNO-B1 17.01 15.91 16.40 *
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 948245_g164 with genie
ra=299.60707 (19:58:25.70) dec=34.79493 (+34:47:41.8) +/- 0.7" mag=17.31+/-0.14
dist=69.9 REFID=2 major=3.8 minor=0.5 flag=18 (blended+aperture_incomplete)
*** The position of this source is inconsistent with the XRT position.
The position is 79.5 arc sec from the BAT position.
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
299.6031 34.7985 17.5 -1 USNO-B1 99.99 18.30 99.99
299.6080 34.7975 9.6 -1 USNO-B1 99.99 18.25 99.99 *
299.6067 34.7960 4.0 -1 USNO-B1 99.99 17.40 99.99 *
299.6067 34.7958 3.3 -1 USNO-B1 19.67 17.20 18.29 *
299.6071 34.7952 1.1 -1 USNO-B1 19.82 17.03 18.27 *
299.6103 34.7956 9.9 -1 USNO-B1 19.85 17.97 18.80 *
299.6081 34.7935 6.0 -1 USNO-B1 19.41 17.13 18.14 *
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 948245_g164 with genie
ra=299.60051 (19:58:24.12) dec=34.82831 (+34:49:41.9) +/- 0.7" mag=16.97+/-0.14
dist=56.9 REFID=3 major=2.0 minor=1.6 flag=0
*** The position of this source is inconsistent with the XRT position.
The position is 46.3 arc sec from the BAT position.
This source is near the edge of image (0.867)
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
299.6026 34.8255 11.8 -1 USNO-B1 99.99 17.86 99.99 *
299.6028 34.8262 10.2 -1 USNO-B1 99.99 17.93 99.99 *
299.5998 34.8299 6.2 -1 USNO-B1 20.25 17.88 18.93 *
299.5978 34.8309 12.2 -1 USNO-B1 99.99 18.46 99.99 *
299.6039 34.8312 14.5 -1 USNO-B1 18.59 16.18 17.25 *
299.5998 34.8337 19.7 -1 USNO-B1 17.98 16.20 16.99 *
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 948245_g164 with genie
ra=299.61190 (19:58:26.86) dec=34.82134 (+34:49:16.8) +/- 0.8" mag=18.20+/-0.15
dist=52.7 REFID=4 major=1.7 minor=0.6 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 19.4 arc sec from the BAT position.
This source is near the edge of image (0.902)
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
299.6154 34.8167 19.5 -1 USNO-B1 19.01 16.33 17.52 *
299.6129 34.8225 5.2 -1 USNO-B1 19.46 17.87 18.57 *
299.6125 34.8255 15.2 -1 USNO-B1 16.33 14.59 15.36 *
299.6172 34.8242 18.7 -1 USNO-B1 19.58 17.56 18.46 *
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 948245_g164 with genie
ra=299.61467 (19:58:27.52) dec=34.82061 (+34:49:14.2) +/- 0.8" mag=18.29+/-0.15
dist=58.2 REFID=5 major=1.0 minor=0.9 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 23.6 arc sec from the BAT position.
This source is near the edge of image (0.943)
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
299.6154 34.8167 14.1 -1 USNO-B1 19.01 16.33 17.52 *
299.6129 34.8225 8.6 -1 USNO-B1 19.46 17.87 18.57 *
299.6125 34.8255 18.9 -1 USNO-B1 16.33 14.59 15.36 *
299.6172 34.8242 14.8 -1 USNO-B1 19.58 17.56 18.46 *
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 5 in the list of sources is a candidate afterglow for 948245_g164 with genie
ra=299.60902 (19:58:26.16) dec=34.81942 (+34:49:09.9) +/- 0.8" mag=18.48+/-0.15
dist=41.8 REFID=6 major=1.9 minor=1.3 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 9.2 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
299.6105 34.8140 20.0 -1 USNO-B1 19.81 18.16 18.89
299.6129 34.8225 16.1 -1 USNO-B1 19.46 17.87 18.57
*** If XRT position is correct, then this is NOT the afterglow
*** unacceptable major profile of 1.9
-----------------
Entry 6 in the list of sources is a candidate afterglow for 948245_g164 with genie
ra=299.60928 (19:58:26.23) dec=34.82035 (+34:49:13.3) +/- 0.8" mag=18.37+/-0.15
dist=44.4 REFID=7 major=2.3 minor=0.7 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 12.6 arc sec from the BAT position.
Found 1 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
299.6129 34.8225 13.3 -1 USNO-B1 19.46 17.87 18.57 *
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 948245_g164 with genie
ra=299.61234 (19:58:26.96) dec=34.81995 (+34:49:11.8) +/- 0.8" mag=17.54+/-0.14
dist=51.0 REFID=8 major=2.1 minor=0.9 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 16.7 arc sec from the BAT position.
This source is near the edge of image (0.865)
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
299.6154 34.8167 14.6 -1 USNO-B1 19.01 16.33 17.52 *
299.6129 34.8225 9.4 -1 USNO-B1 19.46 17.87 18.57 *
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 8 in the list of sources is a candidate afterglow for 948245_g164 with genie
ra=299.60747 (19:58:25.79) dec=34.81911 (+34:49:08.8) +/- 0.8" mag=18.87+/-0.16
dist=37.4 REFID=9 major=0.6 minor=0.3 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 7.8 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 minor profile of 0.3
-----------------
Entry 9 in the list of sources is a candidate afterglow for 948245_g164 with genie
ra=299.60440 (19:58:25.06) dec=34.81847 (+34:49:06.5) +/- 0.8" mag=18.81+/-0.16
dist=29.1 REFID=10 major=0.4 minor=0.3 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 11.9 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
299.6021 34.8152 13.7 -1 USNO-B1 18.12 15.75 16.80
299.6027 34.8151 13.2 -1 USNO-B1 18.95 16.61 17.65 *
299.6003 34.8191 12.3 -1 USNO-B1 99.99 18.46 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 948245_g164 with genie
ra=299.60644 (19:58:25.55) dec=34.81841 (+34:49:06.3) +/- 0.8" mag=17.76+/-0.15
dist=33.5 REFID=11 major=1.1 minor=0.5 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 6.9 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
299.6021 34.8152 17.4 -1 USNO-B1 18.12 15.75 16.80
299.6027 34.8151 16.3 -1 USNO-B1 18.95 16.61 17.65
299.6003 34.8191 18.2 -1 USNO-B1 99.99 18.46 99.99
299.6105 34.8140 19.9 -1 USNO-B1 19.81 18.16 18.89
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 11 in the list of sources is a candidate afterglow for 948245_g164 with genie
ra=299.60550 (19:58:25.32) dec=34.81765 (+34:49:03.5) +/- 0.8" mag=18.78+/-0.16
dist=29.6 REFID=12 major=0.5 minor=0.3 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 7.8 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
299.6021 34.8152 13.5 -1 USNO-B1 18.12 15.75 16.80 *
299.6027 34.8151 12.4 -1 USNO-B1 18.95 16.61 17.65 *
299.6003 34.8191 16.2 -1 USNO-B1 99.99 18.46 99.99
299.6105 34.8140 19.7 -1 USNO-B1 19.81 18.16 18.89
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 12 in the list of sources is a candidate afterglow for 948245_g164 with genie
ra=299.60339 (19:58:24.81) dec=34.81739 (+34:49:02.6) +/- 0.8" mag=18.76+/-0.16
dist=24.2 REFID=13 major=0.3 minor=0.3 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 13.7 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
299.6021 34.8152 8.8 -1 USNO-B1 18.12 15.75 16.80 *
299.6027 34.8151 8.5 -1 USNO-B1 18.95 16.61 17.65 *
299.6003 34.8191 11.0 -1 USNO-B1 99.99 18.46 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 948245_g164 with genie
ra=299.60215 (19:58:24.52) dec=34.81649 (+34:48:59.4) +/- 0.8" mag=17.96+/-0.15
dist=19.4 REFID=14 major=1.5 minor=1.1 flag=2 (blended)
*** The position of this source is inconsistent with the XRT position.
The position is 17.4 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
299.5966 34.8134 19.8 -1 USNO-B1 19.59 17.05 18.17
299.6024 34.8116 17.7 -1 USNO-B1 18.70 16.70 17.58
299.6021 34.8152 4.7 -1 USNO-B1 18.12 15.75 16.80 *
299.6027 34.8151 5.4 -1 USNO-B1 18.95 16.61 17.65 *
299.6003 34.8191 10.9 -1 USNO-B1 99.99 18.46 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 948245_g164 with genie
ra=299.60042 (19:58:24.10) dec=34.81526 (+34:48:54.9) +/- 0.8" mag=17.78+/-0.15
dist=12.6 REFID=15 major=3.0 minor=1.9 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
299.5966 34.8134 13.1 -1 USNO-B1 19.59 17.05 18.17 *
299.6017 34.8105 17.6 -1 USNO-B1 99.99 17.94 99.99
299.6024 34.8116 14.4 -1 USNO-B1 18.70 16.70 17.58
299.6021 34.8152 4.8 -1 USNO-B1 18.12 15.75 16.80 *
299.6027 34.8151 6.8 -1 USNO-B1 18.95 16.61 17.65 *
299.6003 34.8191 13.9 -1 USNO-B1 99.99 18.46 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 948245_g164 with genie
ra=299.60442 (19:58:25.06) dec=34.81662 (+34:48:59.8) +/- 0.8" mag=19.04+/-0.17
dist=24.9 REFID=16 major=0.4 minor=0.2 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 10.7 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
299.6024 34.8116 19.1 -1 USNO-B1 18.70 16.70 17.58
299.6021 34.8152 8.7 -1 USNO-B1 18.12 15.75 16.80 *
299.6027 34.8151 7.5 -1 USNO-B1 18.95 16.61 17.65 *
299.6003 34.8191 15.1 -1 USNO-B1 99.99 18.46 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 948245_g164 with genie
ra=299.61530 (19:58:27.67) dec=34.81375 (+34:48:49.5) +/- 0.8" mag=17.77+/-0.15
dist=52.7 REFID=17 major=3.6 minor=1.4 flag=0
*** The position of this source is inconsistent with the XRT position.
The position is 24.5 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
299.6105 34.8140 14.3 -1 USNO-B1 19.81 18.16 18.89
299.6154 34.8167 10.7 -1 USNO-B1 19.01 16.33 17.52 *
299.6204 34.8148 15.6 -1 USNO-B1 99.99 17.62 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 948245_g164 with genie
ra=299.59946 (19:58:23.87) dec=34.81371 (+34:48:49.4) +/- 0.7" mag=17.05+/-0.14
dist=6.8 REFID=18 major=4.1 minor=3.8 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
299.5966 34.8134 8.6 -1 USNO-B1 19.59 17.05 18.17 *
299.6017 34.8105 13.4 -1 USNO-B1 99.99 17.94 99.99 *
299.6024 34.8116 11.5 -1 USNO-B1 18.70 16.70 17.58 *
299.6021 34.8152 9.4 -1 USNO-B1 18.12 15.75 16.80 *
299.6027 34.8151 10.8 -1 USNO-B1 18.95 16.61 17.65 *
299.6003 34.8191 19.7 -1 USNO-B1 99.99 18.46 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 18 in the list of sources is a candidate afterglow for 948245_g164 with genie
ra=299.61172 (19:58:26.81) dec=34.80951 (+34:48:34.2) +/- 0.8" mag=17.75+/-0.15
dist=43.6 REFID=19 major=4.5 minor=1.3 flag=2 (blended)
*** The position of this source is inconsistent with the XRT position.
The position is 29.1 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
299.6072 34.8074 15.2 -1 USNO-B1 17.00 14.88 15.82
299.6071 34.8067 17.0 -1 USNO-B1 17.15 14.82 15.85
299.6105 34.8140 16.6 -1 USNO-B1 19.81 18.16 18.89
*** If XRT position is correct, then this is NOT the afterglow
*** unacceptable major profile of 4.5
-----------------
Entry 19 in the list of sources is a candidate afterglow for 948245_g164 with genie
ra=299.61812 (19:58:28.35) dec=34.80189 (+34:48:06.8) +/- 0.7" mag=16.48+/-0.14
dist=72.3 REFID=20 major=5.8 minor=2.4 flag=2 (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
299.6176 34.8001 6.6 -1 USNO-B1 19.36 17.50 18.33 *
299.6154 34.7972 18.7 -1 USNO-B1 17.41 14.50 15.79
299.6240 34.8018 17.4 -1 USNO-B1 17.20 15.36 16.17
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 948245_g164 with genie
ra=299.61246 (19:58:26.99) dec=34.80035 (+34:48:01.3) +/- 0.8" mag=17.82+/-0.15
dist=62.7 REFID=21 major=2.6 minor=1.3 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 61.4 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
299.6080 34.7975 16.7 -1 USNO-B1 99.99 18.25 99.99
299.6103 34.7956 18.1 -1 USNO-B1 19.85 17.97 18.80
299.6176 34.8001 15.3 -1 USNO-B1 19.36 17.50 18.33
299.6154 34.7972 14.2 -1 USNO-B1 17.41 14.50 15.79
299.6151 34.7954 19.5 -1 USNO-B1 18.37 15.71 16.89
*** If XRT position is correct, then this is NOT the afterglow
*** unacceptable major profile of 2.6
-----------------
Entry 21 in the list of sources is a candidate afterglow for 948245_g164 with genie
ra=299.60852 (19:58:26.04) dec=34.79924 (+34:47:57.3) +/- 0.8" mag=17.66+/-0.14
dist=58.4 REFID=22 major=2.3 minor=2.1 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 63.9 arc sec from the BAT position.
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
299.6063 34.8033 15.9 -1 USNO-B1 18.56 16.54 17.43
299.6031 34.7985 16.3 -1 USNO-B1 99.99 18.30 99.99
299.6080 34.7975 6.6 -1 USNO-B1 99.99 18.25 99.99 *
299.6067 34.7960 12.8 -1 USNO-B1 99.99 17.40 99.99 *
299.6067 34.7958 13.6 -1 USNO-B1 19.67 17.20 18.29
299.6071 34.7952 15.1 -1 USNO-B1 19.82 17.03 18.27
299.6103 34.7956 14.0 -1 USNO-B1 19.85 17.97 18.80
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 22 in the list of sources is a candidate afterglow for 948245_g164 with genie
ra=299.58539 (19:58:20.49) dec=34.82017 (+34:49:12.6) +/- 0.7" mag=16.83+/-0.14
dist=44.8 REFID=23 major=7.1 minor=0.7 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 67.8 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
299.5867 34.8148 19.8 -1 USNO-B1 19.77 18.83 19.25
299.5826 34.8154 19.1 -1 USNO-B1 16.59 15.23 15.84
299.5843 34.8186 6.6 -1 USNO-B1 99.99 18.04 99.99 *
299.5818 34.8219 12.5 -1 USNO-B1 19.89 17.30 18.45 *
299.5790 34.8217 19.6 -1 USNO-B1 19.87 17.83 18.74
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 948245_g164 with genie
ra=299.59582 (19:58:23.00) dec=34.79484 (+34:47:41.4) +/- 0.7" mag=17.24+/-0.14
dist=64.5 REFID=24 major=3.0 minor=1.2 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 87.5 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
299.5977 34.7951 5.7 -1 USNO-B1 20.07 18.10 18.97 *
299.5986 34.7924 12.0 -1 USNO-B1 19.39 16.68 17.88 *
299.5956 34.7921 10.0 -1 USNO-B1 16.30 14.58 15.34 *
299.5989 34.7904 18.3 -1 USNO-B1 99.99 17.04 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 24 in the list of sources is a candidate afterglow for 948245_g164 with genie
ra=299.60223 (19:58:24.54) dec=34.83002 (+34:49:48.1) +/- 0.8" mag=17.78+/-0.15
dist=63.9 REFID=25 major=1.2 minor=0.2 flag=0
*** The position of this source is inconsistent with the XRT position.
The position is 49.9 arc sec from the BAT position.
This source is near the edge of image (0.967)
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
299.6026 34.8255 16.2 -1 USNO-B1 99.99 17.86 99.99 *
299.6028 34.8262 13.9 -1 USNO-B1 99.99 17.93 99.99 *
299.5998 34.8299 7.2 -1 USNO-B1 20.25 17.88 18.93 *
299.5978 34.8309 13.4 -1 USNO-B1 99.99 18.46 99.99 *
299.6039 34.8312 6.5 -1 USNO-B1 18.59 16.18 17.25 *
299.5998 34.8337 15.2 -1 USNO-B1 17.98 16.20 16.99 *
299.6030 34.8341 15.0 -1 USNO-B1 99.99 18.16 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 25 in the list of sources is a candidate afterglow for 948245_g164 with genie
ra=299.57230 (19:58:17.35) dec=34.79614 (+34:47:46.1) +/- 0.8" mag=18.19+/-0.15
dist=95.4 REFID=26 major=2.3 minor=0.6 flag=2 (blended)
*** The position of this source is inconsistent with the XRT position.
The position is 129.5 arc sec from the BAT position.
This source is near the edge of image (0.904)
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
299.5776 34.7961 15.7 -1 USNO-B1 99.99 17.94 99.99 *
299.5743 34.7971 6.7 -1 USNO-B1 17.91 15.41 16.52 *
299.5722 34.7950 4.3 -1 USNO-B1 20.20 18.07 19.02 *
299.5731 34.7941 7.5 -1 USNO-B1 19.36 17.44 18.29 *
299.5735 34.7915 17.2 -1 USNO-B1 19.25 17.06 18.03 *
299.5702 34.7914 18.1 -1 USNO-B1 18.68 17.10 17.80 *
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 26 in the list of sources is a candidate afterglow for 948245_g164 with genie
ra=299.57709 (19:58:18.50) dec=34.79546 (+34:47:43.7) +/- 0.8" mag=17.84+/-0.15
dist=86.5 REFID=27 major=2.1 minor=0.7 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 119.8 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
299.5794 34.8004 19.2 -1 USNO-B1 18.61 16.01 17.16
299.5832 34.7941 18.8 -1 USNO-B1 18.20 14.96 16.40
299.5776 34.7961 2.9 -1 USNO-B1 99.99 17.94 99.99 *
299.5802 34.7933 12.1 -1 USNO-B1 19.76 17.93 18.74 *
299.5743 34.7971 10.2 -1 USNO-B1 17.91 15.41 16.52 *
299.5722 34.7950 14.5 -1 USNO-B1 20.20 18.07 19.02
299.5731 34.7941 12.9 -1 USNO-B1 19.36 17.44 18.29 *
299.5735 34.7915 18.0 -1 USNO-B1 19.25 17.06 18.03
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 948245_g164 with genie
ra=299.57913 (19:58:18.99) dec=34.79937 (+34:47:57.7) +/- 0.8" mag=17.75+/-0.15
dist=72.5 REFID=28 major=2.4 minor=0.7 flag=3 (neighbor+blended)
*** The position of this source is inconsistent with the XRT position.
The position is 106.4 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
299.5822 34.8036 17.6 -1 USNO-B1 19.76 17.34 18.41
299.5854 34.8006 19.0 -1 USNO-B1 99.99 17.09 99.99
299.5837 34.8015 15.5 -1 USNO-B1 19.77 17.54 18.53
299.5812 34.8002 6.9 -1 USNO-B1 99.99 17.69 99.99 *
299.5802 34.8004 4.9 -1 USNO-B1 18.44 15.96 17.06 *
299.5794 34.8004 3.9 -1 USNO-B1 18.61 16.01 17.16 *
299.5776 34.7961 12.5 -1 USNO-B1 99.99 17.94 99.99 *
299.5743 34.7971 16.6 -1 USNO-B1 17.91 15.41 16.52
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 5 entries in star catalog(s) within 20" of the XRT position.
RA Dec Sep. Match USNO/ USNO-B USNO-R USNO-V
GSC GSC-F GSC-J GSC-V
299.5966 34.8134 3.8 -1 USNO-B1 19.59 17.05 18.17
299.6017 34.8105 14.8 -1 USNO-B1 99.99 17.94 99.99
299.6024 34.8116 14.9 -1 USNO-B1 18.70 16.70 17.58
299.6021 34.8152 16.2 -1 USNO-B1 18.12 15.75 16.80
299.6027 34.8151 17.6 -1 USNO-B1 18.95 16.61 17.65
The closest star is 3.83" away.
List UVOT sources within 20" of the XRT position:
Unmatched source ra=299.60215 (19:58:24.52) dec=34.81649 (+34:48:59.4) +/- 0.8" mag=17.96+/-0.15 dist=19.4 REFID=14 flag=2
Unmatched source ra=299.60042 (19:58:24.10) dec=34.81526 (+34:48:54.9) +/- 0.8" mag=17.78+/-0.15 dist=12.6 REFID=15 flag=2
Unmatched source ra=299.59946 (19:58:23.87) dec=34.81371 (+34:48:49.4) +/- 0.7" mag=17.05+/-0.14 dist=6.8 REFID=18 flag=0
There are 1.6317286E+05 counts in the bkg source region of 5718.0000 pixels.
Rate in bkg region from 0 to 45 arcsec is 28.537 counts/pixel (5-sig UL in 4" is 19.53 mag) for 948245_g164
There are 7176.7764 counts in the xrt source region of 200.00000 pixels.
Rate in xrt region with 8 arcsec radius is 35.884 counts/pixel for 948245_g164
There are 31260.734 counts in the xrt_bkg source region of 1119.0000 pixels.
Rate in xrt_bkg region from 15 to 25 arcsec is 27.936 counts/pixel (5-sig UL in 4" is 19.54 mag) for 948245_g164
There are 1 candidate(s) outside XRT error circle with mag < 19.53
Good candidates have no ID, acceptable profiles,
mag between 9.01 and 20.09, XRT distances < 13.25",
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: 948245_600135564_200108d00h26m05s128188usUT_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(299.5974,34.8057,45")
fk5;-circle(299.60706693045,34.7949336473531,6")
fk5;-circle(299.60440239506,34.8184708667474,6")
fk5;-circle(299.605498051647,34.8176474246227,6")
fk5;-circle(299.603385274374,34.8173854266933,6")
fk5;-circle(299.602146288939,34.8164913295024,6")
fk5;-circle(299.600419459188,34.8152573392791,6")
fk5;-circle(299.604420285527,34.8166217718324,6")
fk5;-circle(299.599457864538,34.8137083806166,6")
fk5;-circle(299.61172022957,34.8095098611673,6")
fk5;-circle(299.61245837155,34.800352405961,6")
fk5;-circle(299.608517759556,34.7992447572251,6")
fk5;-circle(299.595822602598,34.7948448257804,6")
Region file: 948245_600135564_200108d00h26m05s128188usUT_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(299.5975,+34.8127,8")
Region file: 948245_600135564_200108d00h26m05s128188usUT_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(299.5975,+34.8127,25")
fk5;-circle(299.5975,+34.8127,15")
fk5;-circle(299.60440239506,34.8184708667474,6")
fk5;-circle(299.605498051647,34.8176474246227,6")
fk5;-circle(299.603385274374,34.8173854266933,6")
fk5;-circle(299.602146288939,34.8164913295024,6")
fk5;-circle(299.600419459188,34.8152573392791,6")
fk5;-circle(299.604420285527,34.8166217718324,6")
image paragraph message for exposure 1 of trigger 948245
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.
WARNING -- because of the LARGE EXTINCTION, results should be used cautiously.
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 GRB200108 (Swift/BAT trigger 948245) at 00:16:39 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 large, but uncertain, extinction expected.
------- notes for trigger 948245 ------
uvot_gcn_auto.pl vrs. 2016-09-07 fem at 200108d00h26m06s925757usUT
Command line: /Home/eud/uvot_tdrss/perl/uvot_gcn_auto.pl -trig=948245
-expid=600135564 -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/948245/
Links to data for all triggers can be found at
http://heasarc.gsfc.nasa.gov/docs/swift/uvot_tdrss/
Unreliable extinction found for bat position. Unreliable extinction found for
xrt position. XRT position found for Genie image. BAT position found.
UVOT exposure began at MET 600135564.91622 or about 0000:9504:00:19:28 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 28 source(s) in Genie image catalog. 3 source(s) are within 20.0" of the
xrt position. Found 28 Genie image source(s) without IDs. There are 0 good
candidate(s) in the Genie image catalog. Good candidates must be brighter than
20.09 mag. Found 273 stars in largest star catalog for Genie image region. The
stars will eliminate afterglows from about 32% of the Genie image region.
Found 3 Genie source(s) within 20.0" of the XRT position. The brightest such
source has ra= 299.5995 dec= 34.8137 mag=17.05 sep=6.83". The closest Genie
source has ra= 299.5995 dec= 34.8137 mag=17.05 sep=6.83".
This paragraph is only useful if the XRT position is grossly wrong. There are 1
candidate(s) in the image data with mag < 19.53 inside the BAT error region,
but outside the XRT error region. The brightest such source is at RA=299.60644
(19:58:25.55), DEC=34.81841 (+34:49:06.3) (J2000). It has a mag of 17.76. It is
6.9" 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 140 seconds after the BAT trigger. There is a candidate afterglow in
the rapidly available 2.7'x2.7' sub-image at
RA(J2000) = 19:58:25.55 = 299.60644
DEC(J2000) = +34:49:06.3 = 34.81841
with a 90%-confidence error radius of about 0.75 arc sec. The estimated
magnitude is 17.76 with a 1-sigma error of about 0.15. No correction has been
made for the large, but uncertain, extinction expected.
Report rejected UVOT sources within 10 arcsec XRT position.
Such sources are usually NOT the afterglow.
****THIS SOURCE NEAR XRT POSITION WAS REJECTED--USE WITH CAUTION****
UVOT took a finding chart exposure of 150 seconds with the White filter
starting 140 seconds after the BAT trigger. There is a candidate afterglow in
the rapidly available 2.7'x2.7' sub-image at
RA(J2000) = 19:58:23.87 = 299.59946
DEC(J2000) = +34:48:49.4 = 34.81371
with a 90%-confidence error radius of about 0.75 arc sec. This position is 6.83
arc sec. from the center of the XRT error circle. The estimated magnitude is
17.05 with a 1-sigma error of about 0.14. No correction has been made for the
large, but uncertain, extinction expected.
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?
600135564 140 WHITE srclist data are not available.
600135564 140 WHITE image found no candidates.
List afterglow candidates for other finding charts.
------- Tokens for Quick GCN -------