srclist overlap message for exposure 1 of trigger 1185673
uvot_overlap.pl vrs. 2010-12-20b fem started at 230817d03h24m40s865493usUT
The observation of trigger 1185673 started 2023-08-16T16:10:53.7
Examining file ./1185673_g124_uvot_sky_srclist.fits
The exposure ID is 713895053
The exposure time is undefined.
The filter is WHITE.
The uvot region is centered at (328.3739,37.8345) with a roll angle of 3.1
It is square with sides of 8.03 arc min. for an area of 64.51 sq arc min
The BAT error circle is centered at (328.3750,37.8280) with a radius of 3.000 arc min
This is 0.394 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 28.27 sq. arc min or 1.00 of the BAT error circle
The XRT error circle is centered at (328.4457,37.8549) with a radius of 0.038 arc min
This is 3.615 arc min from the center of the uvot region
The area of the XRT error circle is 0.005 sq. arc min
The UVOT/XRT overlap is 0.005 sq. arc min or 1.00 of the XRT error circle
srclist afterglow message for exposure 1 of trigger 1185673
find_uvot_ag.pl vrs. 2023-04-25a fem started at 230817d03h24m55s562331usUT
Observation start time is 2023-08-16T16:10:53.7
Examining file ./1185673_g124_uvot_catalog_srclist.fits
The exposure ID is 713895053
The exposure is 149.868 sec.
The bin size is 2 pixels
The filter is WHITE
There are 140 detected source(s) for 1185673_g124
Aspect correction adds 0.00057 degrees (0.137 sec of time = 1.63 arc sec) to RA
Aspect correction adds 0.00203 degrees ( 7.32 arcsec) to Dec
Total aspect correction is 7.50 arcsec
Star catalogs centered at 328.3780 , 37.8412 with radius 6.01 arc min.
n_usno: 1175 n_gsc: 961
Bright star catalog has no entries brighter than 12 mag
Mean distance difference (CAT_DELTA) for 116 matched entries is 0.895" for 1185673_g124
Mean and std. dev of mag. difference (MAG_DELTA) are 2.412 and 0.695 for 1185673_g124
Found 28 entries without IDs and 13 entries that are acceptable afterglow candidates for 1185673_g124.
Acceptable entries have no ID, XRT distances < 5.75", 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=328.3750 (21:53:30.00) DEC=37.8280 (+37:49:40.8)
XRT distances are from RA=328.4457 (21:53:46.96) DEC=37.8549 (+37:51:17.8)
-----------------
Entry 1 in the list of sources is a candidate afterglow for 1185673_g124 with 3x3 stamp
ra=328.36692 (21:53:28.06) dec=37.83493 (+37:50:05.7) +/- 1.1" mag=19.93+/-0.35
dist=235.2 REFID=136
*** The position of this source is inconsistent with the XRT position.
The position is 31.4 arc sec from the BAT position.
src: 1 distr. of nearby unmatched sources: 0 1 0 0 0
Found 10 entries in star catalog(s) within 20.0" of the candidate.
printing all entries
(Entries within 2 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
328.3710 37.8365 13.0 -1 USNO-B1 21.28 18.63 19.81
328.3685 37.8371 9.1 -1 USNO-B1 20.86 19.50 20.10
328.3692 37.8361 7.6 -1 USNO-B1 20.89 19.38 20.05
328.3676 37.8369 7.2 -1 USNO-B1 19.64 99.99 99.99
328.3648 37.8364 8.0 -1 USNO-B1 13.24 11.15 12.08 *
328.3660 37.8323 9.7 -1 USNO-B1 19.50 19.23 19.35
328.3647 37.8330 9.2 -1 USNO-B1 20.01 19.33 19.63
328.3687 37.8377 11.2 -1 GSC2.3 99.99 21.45 99.99
328.3666 37.8363 5.2 -1 GSC2.3 99.99 99.99 99.99
328.3648 37.8364 8.0 -1 GSC2.3 99.99 99.99 12.16 *
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 3 in the list of sources is a candidate afterglow for 1185673_g124 with 3x3 stamp
ra=328.36365 (21:53:27.28) dec=37.83578 (+37:50:08.8) +/- 1.1" mag=18.74+/-0.35
dist=243.2 REFID=96
*** The position of this source is inconsistent with the XRT position.
The position is 40.5 arc sec from the BAT position.
src: 3 distr. of nearby unmatched sources: 0 1 0 0 0
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
328.3685 37.8371 14.7 -1 USNO-B1 20.86 19.50 20.10
328.3692 37.8361 15.7 -1 USNO-B1 20.89 19.38 20.05
328.3676 37.8369 11.8 -1 USNO-B1 19.64 99.99 99.99
328.3648 37.8364 3.9 -1 USNO-B1 13.24 11.15 12.08 *
328.3660 37.8323 14.2 -1 USNO-B1 19.50 19.23 19.35
328.3647 37.8330 10.3 -1 USNO-B1 20.01 19.33 19.63
328.3601 37.8367 10.6 -1 USNO-B1 20.65 18.85 19.65
328.3595 37.8363 12.0 -1 USNO-B1 99.99 19.64 99.99
328.3584 37.8331 17.7 -1 USNO-B1 17.50 16.83 17.13
328.3687 37.8377 15.9 -1 GSC2.3 99.99 21.45 99.99
328.3666 37.8363 8.7 -1 GSC2.3 99.99 99.99 99.99
328.3648 37.8364 3.9 -1 GSC2.3 99.99 99.99 12.16 *
328.3585 37.8390 18.7 -1 GSC2.3 20.26 99.99 99.99
328.3585 37.8329 17.9 -1 GSC2.3 16.52 17.57 17.27
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 17 in the list of sources is a candidate afterglow for 1185673_g124 with 3x3 stamp
ra=328.38309 (21:53:31.94) dec=37.80338 (+37:48:12.2) +/- 1.1" mag=19.70+/-0.35
dist=257.2 REFID=132
*** The position of this source is inconsistent with the XRT position.
The position is 95.1 arc sec from the BAT position.
src: 17 srclist_match has ID
src: 17 distr. of nearby unmatched sources: 0 0 0 0 0
Found 10 entries in star catalog(s) within 20.0" of the candidate.
RA Dec Sep. Match USNO/ USNO-B USNO-R USNO-V
GSC GSC-F GSC-J GSC-V
328.3789 37.8048 12.9 -1 USNO-B1 19.85 19.12 19.44
328.3857 37.8049 9.2 -1 USNO-B1 18.14 18.21 18.18
328.3849 37.8043 6.1 -1 USNO-B1 18.69 17.63 18.10
328.3834 37.8040 2.4 -1 USNO-B1 16.99 15.89 16.38 *
328.3805 37.8016 9.7 -1 USNO-B1 21.70 20.57 21.07
328.3873 37.8076 19.4 -1 GSC2.3 99.99 99.99 99.99
328.3791 37.8046 12.3 -1 GSC2.3 18.94 19.73 18.93
328.3854 37.8042 7.1 -1 GSC2.3 18.17 19.41 99.99
328.3833 37.8038 1.7 -1 GSC2.3 15.98 17.20 16.33 *
328.3807 37.8013 10.0 -1 GSC2.3 20.24 21.37 99.99
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 19 in the list of sources is a candidate afterglow for 1185673_g124 with 3x3 stamp
ra=328.39301 (21:53:34.32) dec=37.85340 (+37:51:12.3) +/- 1.1" mag=18.86+/-0.35
dist=149.8 REFID=80
*** The position of this source is inconsistent with the XRT position.
The position is 101.7 arc sec from the BAT position.
src: 19 distr. of nearby unmatched sources: 0 0 0 0 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
328.3937 37.8540 2.7 -1 USNO-B1 14.15 13.32 13.69 *
328.3937 37.8538 2.5 -1 GSC2.3 12.89 14.21 13.54 *
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 31 in the list of sources is a candidate afterglow for 1185673_g124 with 3x3 stamp
ra=328.42299 (21:53:41.52) dec=37.84010 (+37:50:24.4) +/- 1.1" mag=19.67+/-0.35
dist=83.7 REFID=121
*** The position of this source is inconsistent with the XRT position.
The position is 142.2 arc sec from the BAT position.
src: 31 distr. of nearby unmatched sources: 0 0 0 0 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
328.4177 37.8432 18.8 -1 USNO-B1 18.98 16.95 17.85
328.4209 37.8409 6.4 -1 USNO-B1 99.99 19.43 99.99
328.4237 37.8409 3.7 -1 USNO-B1 15.44 13.87 14.56 *
328.4295 37.8380 19.9 -1 USNO-B1 16.66 15.91 16.25
328.4178 37.8431 18.2 -1 GSC2.3 16.88 19.24 17.84
328.4238 37.8408 3.5 -1 GSC2.3 13.61 15.68 14.36 *
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 44 in the list of sources is a candidate afterglow for 1185673_g124 with 3x3 stamp
ra=328.31818 (21:53:16.36) dec=37.83890 (+37:50:20.0) +/- 1.1" mag=19.25+/-0.35
dist=367.0 REFID=61
*** The position of this source is inconsistent with the XRT position.
The position is 165.5 arc sec from the BAT position.
src: 44 distr. of nearby unmatched sources: 0 0 0 0 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
328.3250 37.8382 19.5 -1 USNO-B1 21.40 19.79 20.50
328.3185 37.8384 2.2 -1 USNO-B1 18.01 16.32 17.07 *
328.3175 37.8390 2.1 -1 USNO-B1 25.43 16.27 20.34 *
328.3165 37.8396 5.5 -1 USNO-B1 16.83 15.86 16.29
328.3147 37.8372 11.7 -1 USNO-B1 18.23 16.54 17.29
328.3187 37.8381 3.2 -1 GSC2.3 16.48 17.59 17.08 *
328.3166 37.8394 4.8 -1 GSC2.3 15.97 17.10 16.75
328.3147 37.8370 11.9 -1 GSC2.3 16.31 17.75 16.96
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 48 in the list of sources is a candidate afterglow for 1185673_g124 with 3x3 stamp
ra=328.33190 (21:53:19.66) dec=37.86141 (+37:51:41.1) +/- 1.1" mag=19.96+/-0.35
dist=324.2 REFID=137
*** The position of this source is inconsistent with the XRT position.
The position is 169.2 arc sec from the BAT position.
src: 48 distr. of nearby unmatched sources: 0 0 0 0 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
328.3335 37.8612 4.6 -1 USNO-B1 20.77 99.99 99.99
328.3326 37.8612 2.3 -1 USNO-B1 18.48 17.70 18.04 *
328.3280 37.8602 11.8 -1 USNO-B1 18.39 16.04 17.08
328.3327 37.8610 2.6 -1 GSC2.3 17.56 19.07 18.17 *
328.3281 37.8600 11.9 -1 GSC2.3 15.99 18.40 16.93
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 54 in the list of sources is a candidate afterglow for 1185673_g124 with 3x3 stamp
ra=328.42756 (21:53:42.61) dec=37.80316 (+37:48:11.4) +/- 1.1" mag=19.67+/-0.35
dist=193.4 REFID=128
*** The position of this source is inconsistent with the XRT position.
The position is 176.0 arc sec from the BAT position.
src: 54 distr. of nearby unmatched sources: 0 0 0 1 0
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
328.4211 37.8049 19.6 -1 USNO-B1 99.99 19.79 99.99
328.4282 37.8070 14.1 -1 USNO-B1 99.99 18.78 99.99
328.4286 37.8070 14.1 -1 USNO-B1 20.85 19.30 19.99
328.4292 37.8075 16.3 -1 USNO-B1 20.36 99.99 99.99
328.4280 37.8026 2.3 -1 USNO-B1 18.31 17.23 17.71 *
328.4322 37.8053 15.4 -1 USNO-B1 19.95 17.55 18.62
328.4295 37.7988 16.7 -1 USNO-B1 20.80 18.97 19.78
328.4319 37.7991 19.2 -1 USNO-B1 13.55 11.68 12.51 *
328.4284 37.8068 13.3 -1 GSC2.3 19.29 21.13 99.99
328.4281 37.8025 3.0 -1 GSC2.3 17.15 18.32 17.87 *
328.4324 37.8052 15.5 -1 GSC2.3 17.46 19.59 18.31
328.4310 37.7999 15.2 -1 GSC2.3 12.80 99.99 99.99 *
328.4318 37.7992 18.6 -1 GSC2.3 99.99 99.99 99.99
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 59 in the list of sources is a candidate afterglow for 1185673_g124 with 3x3 stamp
ra=328.31390 (21:53:15.34) dec=37.84388 (+37:50:38.0) +/- 1.1" mag=18.51+/-0.35
dist=376.7 REFID=89
*** The position of this source is inconsistent with the XRT position.
The position is 181.8 arc sec from the BAT position.
src: 59 srclist_match has ID
src: 59 distr. of nearby unmatched sources: 0 0 0 0 1
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
328.3169 37.8474 15.3 -1 USNO-B1 20.27 19.57 19.88
328.3165 37.8396 16.9 -1 USNO-B1 16.83 15.86 16.29
328.3134 37.8444 2.3 -1 USNO-B1 15.64 14.54 15.03 *
328.3111 37.8439 7.8 -1 USNO-B1 17.68 16.13 16.82
328.3107 37.8438 9.1 -1 USNO-B1 18.21 17.17 17.63
328.3171 37.8471 14.8 -1 GSC2.3 19.30 20.78 99.99
328.3166 37.8394 17.9 -1 GSC2.3 15.97 17.10 16.75
328.3135 37.8443 1.8 -1 GSC2.3 14.36 15.45 14.95 *
328.3108 37.8436 8.9 -1 GSC2.3 17.19 18.83 17.86
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 63 in the list of sources is a candidate afterglow for 1185673_g124 with 3x3 stamp
ra=328.34426 (21:53:22.62) dec=37.87533 (+37:52:31.2) +/- 1.1" mag=18.57+/-0.35
dist=297.4 REFID=64
*** The position of this source is inconsistent with the XRT position.
The position is 188.3 arc sec from the BAT position.
src: 63 distr. of nearby unmatched sources: 0 0 5 3 0
Found 32 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
328.3511 37.8754 19.4 -1 USNO-B1 20.28 19.82 20.02
328.3431 37.8708 16.6 -1 USNO-B1 19.04 19.07 19.05
328.3426 37.8716 14.2 -1 USNO-B1 20.41 20.13 20.25
328.3423 37.8715 14.7 -1 USNO-B1 18.38 18.19 18.27
328.3417 37.8722 13.5 -1 USNO-B1 17.34 99.99 99.99
328.3407 37.8725 14.3 -1 USNO-B1 19.29 19.30 19.30
328.3409 37.8729 13.1 -1 USNO-B1 16.03 16.79 16.45
328.3408 37.8732 12.6 -1 USNO-B1 99.99 14.69 99.99
328.3406 37.8733 12.8 -1 USNO-B1 16.19 14.46 15.23
328.3442 37.8761 2.7 -1 USNO-B1 15.12 14.12 14.56 *
328.3402 37.8736 13.2 -1 USNO-B1 17.68 14.74 16.05
328.3399 37.8736 13.7 -1 USNO-B1 15.37 15.07 15.20
328.3399 37.8740 13.5 -1 USNO-B1 15.43 15.13 15.26
328.3440 37.8768 5.3 -1 USNO-B1 17.07 16.45 16.73
328.3395 37.8744 13.8 -1 USNO-B1 14.71 15.25 15.01
328.3436 37.8773 7.5 -1 USNO-B1 17.34 16.23 16.72
328.3431 37.8772 7.6 -1 USNO-B1 18.48 17.67 18.03
328.3438 37.8781 10.0 -1 USNO-B1 17.50 15.88 16.60
328.3388 37.8750 15.5 -1 USNO-B1 99.99 15.71 99.99
328.3424 37.8775 9.7 -1 USNO-B1 18.14 17.18 17.61
328.3386 37.8753 16.2 -1 USNO-B1 16.17 15.92 16.03
328.3444 37.8794 14.8 -1 USNO-B1 20.13 18.69 19.33
328.3383 37.8758 17.1 -1 USNO-B1 16.43 15.21 15.75
328.3376 37.8762 19.1 -1 USNO-B1 18.25 99.99 99.99
328.3511 37.8752 19.5 -1 GSC2.3 20.09 20.87 99.99
328.3405 37.8729 13.8 -1 GSC2.3 99.99 15.67 99.99
328.3444 37.8759 2.2 -1 GSC2.3 13.72 15.44 14.35 *
328.3398 37.8739 13.7 -1 GSC2.3 14.45 14.95 16.05
328.3434 37.8776 8.7 -1 GSC2.3 16.92 18.88 99.99
328.3423 37.8772 8.7 -1 GSC2.3 99.99 99.99 99.99
328.3444 37.8793 14.1 -1 GSC2.3 18.47 20.27 99.99
328.3378 37.8758 18.4 -1 GSC2.3 99.99 16.74 99.99
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 64 in the list of sources is a candidate afterglow for 1185673_g124 with 3x3 stamp
ra=328.38615 (21:53:32.68) dec=37.88064 (+37:52:50.3) +/- 1.1" mag=19.84+/-0.35
dist=192.8 REFID=129
*** The position of this source is inconsistent with the XRT position.
The position is 188.6 arc sec from the BAT position.
src: 64 distr. of nearby unmatched sources: 0 0 0 0 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
328.3852 37.8813 3.7 -1 USNO-B1 14.61 12.94 13.68 *
328.3906 37.8819 13.3 -1 USNO-B1 18.14 99.99 99.99
328.3907 37.8821 14.0 -1 USNO-B1 18.17 16.05 16.99
328.3910 37.8825 15.4 -1 USNO-B1 17.66 15.78 16.62
328.3914 37.8826 16.4 -1 USNO-B1 18.27 19.08 18.72
328.3852 37.8812 3.4 -1 GSC2.3 12.47 14.99 13.43 *
328.3904 37.8817 12.5 -1 GSC2.3 17.01 19.60 99.99
328.3909 37.8821 14.6 -1 GSC2.3 16.81 17.59 16.89
328.3912 37.8828 16.3 -1 GSC2.3 99.99 99.99 99.99
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 68 in the list of sources is a candidate afterglow for 1185673_g124 with 3x3 stamp
ra=328.43105 (21:53:43.45) dec=37.79844 (+37:47:54.4) +/- 1.1" mag=19.34+/-0.35
dist=207.6 REFID=120
*** The position of this source is inconsistent with the XRT position.
The position is 193.7 arc sec from the BAT position.
src: 68 distr. of nearby unmatched sources: 0 0 1 1 0
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
328.4280 37.8026 17.4 -1 USNO-B1 18.31 17.23 17.71
328.4295 37.7988 4.5 -1 USNO-B1 20.80 18.97 19.78
328.4319 37.7991 3.5 -1 USNO-B1 13.55 11.68 12.51 *
328.4284 37.7965 10.3 -1 USNO-B1 19.93 18.23 18.98
328.4358 37.7996 14.2 -1 USNO-B1 99.99 16.54 99.99
328.4361 37.7997 15.2 -1 USNO-B1 18.43 17.33 17.81
328.4281 37.8025 16.7 -1 GSC2.3 17.15 18.32 17.87
328.4310 37.7999 5.3 -1 GSC2.3 12.80 99.99 99.99 *
328.4318 37.7992 3.5 -1 GSC2.3 99.99 99.99 99.99 *
328.4285 37.7962 10.8 -1 GSC2.3 18.01 20.03 99.99
328.4321 37.7986 3.1 -1 GSC2.3 12.96 13.42 12.26 *
328.4362 37.7995 15.3 -1 GSC2.3 16.86 18.98 17.94
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 72 in the list of sources is a candidate afterglow for 1185673_g124 with 3x3 stamp
ra=328.43408 (21:53:44.18) dec=37.85829 (+37:51:29.9) +/- 1.1" mag=19.40+/-0.35
dist=35.1 REFID=99
*** The position of this source is inconsistent with the XRT position.
The position is 198.3 arc sec from the BAT position.
src: 72 distr. of nearby unmatched sources: 0 0 0 0 0
Found 7 entries in star catalog(s) within 20.0" of the candidate.
RA Dec Sep. Match USNO/ USNO-B USNO-R USNO-V
GSC GSC-F GSC-J GSC-V
328.4306 37.8629 19.3 -1 USNO-B1 21.53 19.51 20.40
328.4350 37.8591 3.8 -1 USNO-B1 15.27 14.41 14.79 *
328.4355 37.8595 6.0 -1 USNO-B1 17.27 19.20 18.34
328.4357 37.8593 5.7 -1 USNO-B1 17.57 17.42 17.49
328.4369 37.8597 9.6 -1 USNO-B1 19.92 99.99 99.99
328.4310 37.8627 18.1 -1 GSC2.3 19.68 99.99 99.99
328.4349 37.8589 3.2 -1 GSC2.3 14.09 15.29 14.84 *
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
Found 4 entries in star catalog(s) within 10" of the XRT position.
RA Dec Sep. Match USNO/ USNO-B USNO-R USNO-V
GSC GSC-F GSC-J GSC-V
328.4444 37.8563 6.1 -1 USNO-B1 19.38 17.49 18.33
328.4475 37.8572 9.6 -1 USNO-B1 15.99 14.94 15.41
328.4444 37.8561 5.6 -1 GSC2.3 17.58 19.73 18.34
328.4475 37.8570 9.1 -1 GSC2.3 14.71 16.21 15.41
The closest star is 5.63" away.
List UVOT sources within 10" of the XRT position:
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 19.22, XRT distances < 5.75",
are > ~(80 - 10*(mag-6))" from any bright star, and have had duplicates removed.
SUMMARY: 0 good candidate(s) found.
srclist paragraph message for exposure 1 of trigger 1185673
IMAGE PROBLEM: no overlap
------ Start for Possible Stand-alone Circular ----
In response to GRB230816 (Swift/BAT trigger 1185673) at 16:08:48 UT,
---- UVOT paragraph for Joint or Stand-alone Circular ----
UVOT took a finding chart exposure of 150 seconds with the White filter
starting 93 seconds after the BAT trigger. No credible afterglow candidate has
been found in the initial data products. The 2.7'x2.7' sub-image covers none of
the XRT error circle. The 8'x8' region for the list of sources generated
on-board covers 100% of the XRT error circle. The list of sources is typically
complete to about 18 mag. No correction has been made for the expected
extinction corresponding to E(B-V) of 0.312.
------- notes for trigger 1185673 ------
uvot_gcn_auto.pl vrs. 2023-03-28 fem at 230817d03h24m59s426142usUT
Command line: /Home/eud/uvot_tdrss/perl/uvot_gcn_auto.pl -trig=1185673
-expid=713895053 -meonly -msg_srclist
Results from standard processing of UVOT TDRSS data for this trigger should be
available at
http://heasarc.gsfc.nasa.gov/docs/swift/uvot_tdrss/1185673/
Links to data for all triggers can be found at
http://heasarc.gsfc.nasa.gov/docs/swift/uvot_tdrss/
XRT position found for srclist. XRT position found for Genie image. BAT
position found.
*** Warning -- BAT and XRT error circles do NOT overlap.
UVOT exposure began at MET 713895053.72178 or about 2023:228:16:10:48 UT
Found 1171 stars in largest star catalog for srclist region. The stars will
eliminate afterglows from about 22% of the srclist region. Found 140 sources in
srclist catalog. Found 28 srclist source(s) without IDs. There are 0 good
candidate(s) in the srclist catalog. Good candidates must be brighter than
19.22 mag.
Found 21 source(s) in Genie image catalog. Found 4 Genie image source(s)
without IDs. There are 0 good candidate(s) in the Genie image catalog. Good
candidates must be brighter than 20.77 mag. Found 223 stars in largest star
catalog for Genie image region. The stars will eliminate afterglows from about
22% of the Genie image region. The XRT position was OUTSIDE the star catalog
search region.
Genie image analysis:
Found 43086.9 counts in the large background region of 5349.0 pixels or a rate
of 8.055 counts/pixel in a radius of 45.0 arcsec. Based on this background, the
typical 5-sigma UL at a random point in the Genie image is 20.04 mag. for a
4-arcsec aperture. The closest srclist source has ra= 328.4475 dec= 37.8573
mag=18.03 sep=10.16". The closest Genie source has ra= 328.3957 dec= 37.8400
mag=18.04 sep=152.00".
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?
713895053 92 WHITE srclist found no candidates.
713895053 92 WHITE image found no candidates.
List afterglow candidates for other finding charts.
713895266 305 U srclist found no candidates.
713895266 305 U image found no candidates.
713895821 860 WHITE srclist found no candidates.
713895821 860 WHITE image found no candidates.
713899737 4776 U srclist found no candidates.
713899737 4776 U image found no candidates.
713899992 5031 B srclist found no candidates.
713899992 5031 B image found no candidates.
713900561 5600 B srclist found no candidates.
713900561 5600 B image found no candidates.
713900873 5912 U srclist found no candidates.
713900873 5912 U image found no candidates.
713901129 6168 B srclist found no candidates.
713901129 6168 B image found no candidates.
713905487 10526 ? srclist data are not available.
713905487 10526 U image found no candidates.
713905742 10781 ? srclist data are not available.
713905742 10781 B image found no candidates.
------- Tokens for Quick GCN -------
CATALOG_TYPE: SRCLIST
FILTER: white
GRB_DEC: 37.85494
GRB_ERROR: 5.75
GRB_RA: 328.44567
IMAGE_START_TIME: 16:10:48
MAGNITUDE: 18.0
MAG_ERROR: 3.0
MESSAGE_TYPE: NACK
SOURCE: XRT