srclist overlap message for exposure 1 of trigger 1070298
uvot_overlap.pl vrs. 2010-12-20b fem started at 210825d07h16m45s192410usUT
The observation of trigger 1070298 started 2021-08-25T06:55:20.0
Examining file ./1070298_g112_uvot_sky_srclist.fits
The exposure ID is 651567320
The exposure time is undefined.
The filter is WHITE.
The uvot region is centered at (238.8241,-54.0707) with a roll angle of 280.7
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 (238.8360,-54.0700) with a radius of 3.000 arc min
This is 0.419 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 (238.7856,-54.0615) with a radius of 0.032 arc min
This is 1.465 arc min from the center of the uvot region
The area of the XRT error circle is 0.003 sq. arc min
The UVOT/XRT overlap is 0.003 sq. arc min or 1.00 of the XRT error circle
srclist afterglow message for exposure 1 of trigger 1070298
find_uvot_ag.pl vrs. 2020-10-30 fem started at 210825d07h16m48s810505usUT
Observation start time is 2021-08-25T06:55:20.0
Examining file ./1070298_g112_uvot_catalog_srclist.fits
The exposure ID is 651567320
The exposure is 149.857 sec.
The bin size is 2 pixels
The filter is WHITE
There are 190 detected source(s) for 1070298_g112
*** WARNING -- the sources have filled the available telemetry buffer (190).
srclist_overlap returned: bat_overlap 1.000
srclist_overlap returned: xrt_overlap 1.000
Dimmest detected source in 1070298_g112 has mag 18.55
Aspect correction adds -0.00448 degrees (-1.074 sec of time = -9.46 arc sec) to RA
Aspect correction adds 0.00011 degrees ( 0.41 arcsec) to Dec
Total aspect correction is 9.47 arcsec
Star catalogs centered at 238.8273 , -54.0744 with radius 6.10 arc min.
n_usno: 2079 n_gsc: 0
*** WARNING -- bright star catalog has 6 entries brighter than 12 mag
The brightest has mag 9.25418
RA DEC Mag Color
bright star 0: 238.80655 (15:55:13.57) -54.06409 (-54:03:50.7) 11.70 USNO-R
bright star 1: 238.79818 (15:55:11.56) -54.07666 (-54:04:36.0) 10.71 USNO-V
bright star 2: 238.85814 (15:55:25.95) -54.07434 (-54:04:27.6) 11.40 USNO-V
bright star 3: 238.89704 (15:55:35.29) -54.12468 (-54:07:28.9) 10.56 USNO-V
bright star 4: 238.95935 (15:55:50.24) -54.05451 (-54:03:16.2) 11.43 USNO-V
bright star 5: 238.76109 (15:55:02.66) -54.00243 (-54:00:08.7) 9.25 USNO-V
Mean distance difference (CAT_DELTA) for 160 matched entries is 0.843" for 1070298_g112
Mean and std. dev of mag. difference (MAG_DELTA) are 1.823 and 0.544 for 1070298_g112
Found 35 entries without IDs and 23 entries that are acceptable afterglow candidates for 1070298_g112.
Acceptable entries have no ID, XRT distances < 5", and are > 0.8*(80 - 10*(mag-6))" from any bright star
from any bright star and >21.6" from other rejected sources.
4 sources matched bright stars.
Magnitude criteria will be applied later.
BAT distances are from RA=238.8360 (15:55:20.64) DEC=-54.0700 (-54:04:12.0)
XRT distances are from RA=238.7856 (15:55:08.54) DEC=-54.0615 (-54:03:41.4)
-----------------
Entry 21 in the list of sources is a candidate afterglow for 1070298_g112 with 1x1 stamp
ra=238.87796 (15:55:30.71) dec=-54.06715 (-54:04:01.7) +/- 1.1" mag=17.80+/-0.35
dist=196.2 REFID=123
*** The position of this source is inconsistent with the XRT position.
The position is 89.2 arc sec from the BAT position.
src: 21 distr. of nearby unmatched sources: 0 0 0 0 0
Found 9 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
238.8698 -54.0646 19.5 -1 USNO-B1 16.94 16.09 16.46
238.8761 -54.0696 9.8 -1 USNO-B1 18.41 16.98 17.61
238.8773 -54.0676 2.0 -1 USNO-B1 16.24 14.94 15.52 *
238.8798 -54.0629 15.8 -1 USNO-B1 16.91 15.97 16.39
238.8806 -54.0636 14.0 -1 USNO-B1 99.99 15.94 99.99
238.8818 -54.0643 13.1 -1 USNO-B1 17.25 15.96 16.53
238.8826 -54.0658 11.0 -1 USNO-B1 19.25 17.34 18.19
238.8825 -54.0656 11.2 -1 USNO-B1 99.99 16.75 99.99
238.8838 -54.0675 12.5 -1 USNO-B1 19.67 18.81 19.19
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 24 in the list of sources is a candidate afterglow for 1070298_g112 with 3x3 stamp
ra=238.85592 (15:55:25.42) dec=-54.09453 (-54:05:40.3) +/- 1.1" mag=17.18+/-0.35
dist=190.2 REFID=100
*** The position of this source is inconsistent with the XRT position.
The position is 97.8 arc sec from the BAT position.
src: 24 srclist_match has ID
src: 24 distr. of nearby unmatched sources: 1 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
238.8525 -54.0912 13.9 -1 USNO-B1 20.25 19.08 19.60
238.8569 -54.0898 17.2 -1 USNO-B1 99.99 19.74 99.99
238.8557 -54.0950 1.8 -1 USNO-B1 14.72 13.38 13.97 *
238.8559 -54.0964 6.6 -1 USNO-B1 17.70 16.23 16.88
238.8511 -54.0984 17.2 -1 USNO-B1 19.54 18.27 18.83
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 29 in the list of sources is a candidate afterglow for 1070298_g112 with 3x3 stamp
ra=238.87751 (15:55:30.60) dec=-54.08627 (-54:05:10.6) +/- 1.1" mag=17.58+/-0.35
dist=213.6 REFID=88
*** The position of this source is inconsistent with the XRT position.
The position is 105.4 arc sec from the BAT position.
src: 29 srclist_match has ID
src: 29 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
238.8688 -54.0882 19.8 -1 USNO-B1 20.20 18.12 19.04
238.8735 -54.0821 17.3 -1 USNO-B1 18.80 17.64 18.16
238.8745 -54.0841 10.1 -1 USNO-B1 99.99 18.91 99.99
238.8782 -54.0864 1.6 -1 USNO-B1 16.24 15.21 15.66 *
238.8754 -54.0908 17.0 -1 USNO-B1 20.28 18.71 19.41
238.8798 -54.0853 6.0 -1 USNO-B1 99.99 15.16 99.99
238.8801 -54.0851 6.7 -1 USNO-B1 16.24 15.43 15.79
238.8851 -54.0877 16.7 -1 USNO-B1 18.34 17.68 17.97
238.8840 -54.0901 19.3 -1 USNO-B1 18.34 17.24 17.73
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 1070298_g112 with 3x3 stamp
ra=238.88345 (15:55:32.03) dec=-54.05618 (-54:03:22.2) +/- 1.1" mag=13.86+/-0.35
dist=207.7 REFID=4
*** The position of this source is inconsistent with the XRT position.
The position is 111.9 arc sec from the BAT position.
src: 31 srclist_match has ID
src: 31 distr. of nearby unmatched sources: 1 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
238.8757 -54.0581 17.7 -1 USNO-B1 20.34 19.09 19.64
238.8784 -54.0552 11.2 -1 USNO-B1 99.99 18.24 99.99
238.8827 -54.0592 10.9 -1 USNO-B1 19.13 17.17 18.04
238.8775 -54.0535 15.9 -1 USNO-B1 19.60 18.33 18.89
238.8841 -54.0562 1.4 -1 USNO-B1 13.62 11.14 12.24 *
238.8836 -54.0555 2.3 -1 USNO-B1 18.90 11.28 14.66 *
238.8847 -54.0529 12.0 -1 USNO-B1 99.99 18.77 99.99
238.8872 -54.0549 9.2 -1 USNO-B1 99.99 18.80 99.99
238.8917 -54.0566 17.5 -1 USNO-B1 18.95 17.82 18.32
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 41 in the list of sources is a candidate afterglow for 1070298_g112 with 1x1 stamp
ra=238.80565 (15:55:13.36) dec=-54.09914 (-54:05:56.9) +/- 1.1" mag=18.10+/-0.35
dist=142.0 REFID=137
*** The position of this source is inconsistent with the XRT position.
The position is 122.9 arc sec from the BAT position.
src: 41 srclist_match has ID
src: 41 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
238.8096 -54.0969 11.6 -1 USNO-B1 99.99 19.43 99.99
238.8065 -54.0964 9.9 -1 USNO-B1 19.86 17.91 18.77
238.8143 -54.1002 18.5 -1 USNO-B1 17.80 16.70 17.19
238.7995 -54.0961 17.0 -1 USNO-B1 16.24 15.31 15.72
238.7998 -54.0966 15.4 -1 USNO-B1 18.21 15.55 16.73
238.8064 -54.0992 1.6 -1 USNO-B1 16.64 15.46 15.98 *
238.8072 -54.0996 3.6 -1 USNO-B1 18.15 17.45 17.76 *
238.8062 -54.1002 3.9 -1 USNO-B1 99.99 17.77 99.99 *
238.7997 -54.0980 13.3 -1 USNO-B1 18.05 16.85 17.38
238.7982 -54.0981 16.1 -1 USNO-B1 19.79 18.99 19.35
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 1070298_g112 with 3x3 stamp
ra=238.81155 (15:55:14.77) dec=-54.03714 (-54:02:13.7) +/- 1.1" mag=15.13+/-0.35
dist=103.5 REFID=9
*** The position of this source is inconsistent with the XRT position.
The position is 129.1 arc sec from the BAT position.
src: 44 srclist_match has ID
src: 44 distr. of nearby unmatched sources: 1 0 0 0 1
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
238.8150 -54.0406 14.4 -1 USNO-B1 16.88 16.01 16.40
238.8073 -54.0416 18.3 -1 USNO-B1 19.48 18.93 19.17
238.8115 -54.0395 8.5 -1 USNO-B1 18.36 17.49 17.88
238.8187 -54.0373 15.1 -1 USNO-B1 18.65 18.05 18.32
238.8117 -54.0375 1.5 -1 USNO-B1 13.64 12.98 13.27 *
238.8153 -54.0367 8.1 -1 USNO-B1 16.96 16.46 16.68
238.8059 -54.0369 11.9 -1 USNO-B1 99.99 19.01 99.99
238.8107 -54.0341 11.1 -1 USNO-B1 99.99 17.28 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 46 in the list of sources is a candidate afterglow for 1070298_g112 with 3x3 stamp
ra=238.80186 (15:55:12.45) dec=-54.03967 (-54:02:22.8) +/- 1.1" mag=18.15+/-0.35
dist=85.8 REFID=92
*** The position of this source is inconsistent with the XRT position.
The position is 130.9 arc sec from the BAT position.
src: 46 distr. of nearby unmatched sources: 0 0 0 0 1
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
238.8073 -54.0416 13.5 -1 USNO-B1 19.48 18.93 19.17
238.8032 -54.0414 6.9 -1 USNO-B1 99.99 18.61 99.99
238.7989 -54.0417 9.7 -1 USNO-B1 19.87 19.48 19.65
238.8026 -54.0393 2.0 -1 USNO-B1 15.97 15.01 15.44 *
238.7955 -54.0409 14.1 -1 USNO-B1 17.24 16.07 16.59
238.8059 -54.0369 13.1 -1 USNO-B1 99.99 19.01 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 48 in the list of sources is a candidate afterglow for 1070298_g112 with 3x3 stamp
ra=238.77856 (15:55:06.85) dec=-54.05282 (-54:03:10.1) +/- 1.1" mag=17.23+/-0.35
dist=34.6 REFID=48
*** The position of this source is inconsistent with the XRT position.
The position is 136.2 arc sec from the BAT position.
src: 48 distr. of nearby unmatched sources: 0 0 0 0 2
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
238.7863 -54.0558 19.6 -1 USNO-B1 17.20 16.10 16.59
238.7782 -54.0548 7.0 -1 USNO-B1 99.99 19.37 99.99
238.7795 -54.0525 2.2 -1 USNO-B1 15.52 14.04 14.70 *
238.7843 -54.0484 19.9 -1 USNO-B1 20.14 19.47 19.77
238.7734 -54.0551 13.7 -1 USNO-B1 19.88 18.81 19.29
238.7780 -54.0497 11.4 -1 USNO-B1 99.99 19.44 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 51 in the list of sources is a candidate afterglow for 1070298_g112 with 3x3 stamp
ra=238.86400 (15:55:27.36) dec=-54.03533 (-54:02:07.2) +/- 1.1" mag=17.09+/-0.35
dist=190.7 REFID=56
*** The position of this source is inconsistent with the XRT position.
The position is 138.1 arc sec from the BAT position.
src: 51 srclist_match has ID
src: 51 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
238.8592 -54.0384 14.8 -1 USNO-B1 19.09 17.71 18.33
238.8618 -54.0383 11.7 -1 USNO-B1 18.78 17.16 17.88
238.8649 -54.0385 11.7 -1 USNO-B1 17.49 16.43 16.90
238.8647 -54.0354 1.4 -1 USNO-B1 16.06 14.36 15.11 *
238.8696 -54.0366 12.6 -1 USNO-B1 16.17 15.06 15.55
238.8702 -54.0367 14.0 -1 USNO-B1 16.01 14.97 15.43
238.8611 -54.0311 16.5 -1 USNO-B1 15.38 14.70 15.00
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 52 in the list of sources is a candidate afterglow for 1070298_g112 with 1x1 stamp
ra=238.86938 (15:55:28.65) dec=-54.03623 (-54:02:10.4) +/- 1.1" mag=18.32+/-0.35
dist=199.1 REFID=147
*** The position of this source is inconsistent with the XRT position.
The position is 140.5 arc sec from the BAT position.
src: 52 srclist_match has ID
src: 52 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
238.8618 -54.0383 17.7 -1 USNO-B1 18.78 17.16 17.88
238.8649 -54.0385 12.6 -1 USNO-B1 17.49 16.43 16.90
238.8737 -54.0396 15.4 -1 USNO-B1 18.91 17.90 18.35
238.8647 -54.0354 10.4 -1 USNO-B1 16.06 14.36 15.11
238.8696 -54.0366 1.4 -1 USNO-B1 16.17 15.06 15.55 *
238.8702 -54.0367 2.4 -1 USNO-B1 16.01 14.97 15.43 *
238.8737 -54.0339 12.4 -1 USNO-B1 19.55 18.21 18.81
238.8769 -54.0351 16.4 -1 USNO-B1 17.49 16.48 16.93
238.8745 -54.0327 16.6 -1 USNO-B1 17.61 16.28 16.87
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 1070298_g112 with 1x1 stamp
ra=238.90365 (15:55:36.88) dec=-54.07437 (-54:04:27.7) +/- 1.1" mag=17.98+/-0.35
dist=253.7 REFID=132
*** The position of this source is inconsistent with the XRT position.
The position is 143.8 arc sec from the BAT position.
src: 54 srclist_match has ID
src: 54 distr. of nearby unmatched sources: 0 0 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
238.8950 -54.0760 19.1 -1 USNO-B1 20.06 18.55 19.22
238.8956 -54.0728 17.9 -1 USNO-B1 19.65 18.77 19.16
238.8985 -54.0699 19.4 -1 USNO-B1 18.91 18.00 18.40
238.9006 -54.0796 19.9 -1 USNO-B1 19.34 18.42 18.83
238.9024 -54.0695 17.7 -1 USNO-B1 99.99 18.62 99.99
238.9028 -54.0767 8.7 -1 USNO-B1 99.99 19.20 99.99
238.9043 -54.0742 1.6 -1 USNO-B1 17.00 15.87 16.37 *
238.9044 -54.0727 6.2 -1 USNO-B1 99.99 17.59 99.99
238.9066 -54.0774 12.7 -1 USNO-B1 20.39 18.52 19.35
238.9069 -54.0772 12.3 -1 USNO-B1 19.85 18.41 19.05
238.9075 -54.0729 9.8 -1 USNO-B1 16.32 15.16 15.67
238.9083 -54.0703 17.7 -1 USNO-B1 99.99 19.32 99.99
238.9099 -54.0722 15.2 -1 USNO-B1 18.68 17.61 18.09
238.9103 -54.0723 16.0 -1 USNO-B1 18.59 17.53 18.00
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 60 in the list of sources is a candidate afterglow for 1070298_g112 with 3x3 stamp
ra=238.77643 (15:55:06.34) dec=-54.04693 (-54:02:49.0) +/- 1.1" mag=16.85+/-0.35
dist=55.9 REFID=37
*** The position of this source is inconsistent with the XRT position.
The position is 150.8 arc sec from the BAT position.
src: 60 distr. of nearby unmatched sources: 1 1 0 0 1
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
238.7843 -54.0484 17.4 -1 USNO-B1 20.14 19.47 19.77
238.7780 -54.0497 10.3 -1 USNO-B1 99.99 19.44 99.99
238.7755 -54.0464 2.7 -1 USNO-B1 14.60 13.14 13.79 *
238.7773 -54.0444 9.4 -1 USNO-B1 19.08 18.01 18.49
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 65 in the list of sources is a candidate afterglow for 1070298_g112 with 1x1 stamp
ra=238.77387 (15:55:05.73) dec=-54.04557 (-54:02:44.0) +/- 1.1" mag=17.72+/-0.35
dist=62.5 REFID=145
*** The position of this source is inconsistent with the XRT position.
The position is 158.0 arc sec from the BAT position.
src: 65 distr. of nearby unmatched sources: 1 1 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
238.7780 -54.0497 17.1 -1 USNO-B1 99.99 19.44 99.99
238.7755 -54.0464 4.7 -1 USNO-B1 14.60 13.14 13.79
238.7773 -54.0444 8.5 -1 USNO-B1 19.08 18.01 18.49
238.7753 -54.0407 17.6 -1 USNO-B1 17.94 16.69 17.25
238.7747 -54.0410 16.6 -1 USNO-B1 19.34 17.91 18.55
*** If XRT position is correct, then this is NOT the afterglow
-----------------
Entry 66 in the list of sources is a candidate afterglow for 1070298_g112 with 3x3 stamp
ra=238.76121 (15:55:02.69) dec=-54.07484 (-54:04:29.4) +/- 1.1" mag=17.78+/-0.35
dist=70.4 REFID=106
*** The position of this source is inconsistent with the XRT position.
The position is 158.9 arc sec from the BAT position.
src: 66 srclist_match has ID
src: 66 distr. of nearby unmatched sources: 0 0 0 0 1
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
238.7658 -54.0703 19.1 -1 USNO-B1 17.80 16.83 17.26
238.7633 -54.0743 4.9 -1 USNO-B1 20.96 16.14 18.28
238.7631 -54.0746 4.1 -1 USNO-B1 19.80 17.43 18.48
238.7631 -54.0752 4.2 -1 USNO-B1 19.29 18.12 18.64
238.7620 -54.0747 1.7 -1 USNO-B1 16.75 15.42 16.01 *
238.7580 -54.0782 13.9 -1 USNO-B1 14.63 13.89 14.22
238.7554 -54.0739 12.7 -1 USNO-B1 17.09 14.26 15.51
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 1070298_g112 with 1x1 stamp
ra=238.90239 (15:55:36.57) dec=-54.04780 (-54:02:52.1) +/- 1.1" mag=18.35+/-0.35
dist=251.8 REFID=158
*** The position of this source is inconsistent with the XRT position.
The position is 161.4 arc sec from the BAT position.
src: 68 srclist_match has ID
src: 68 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
238.8949 -54.0480 15.8 -1 USNO-B1 16.47 15.30 15.82
238.8971 -54.0453 14.2 -1 USNO-B1 16.46 14.64 15.45
238.9065 -54.0522 18.2 -1 USNO-B1 99.99 18.43 99.99
238.9029 -54.0481 1.4 -1 USNO-B1 17.09 15.98 16.48 *
238.9035 -54.0486 3.8 -1 USNO-B1 99.99 16.20 99.99 *
238.9047 -54.0492 7.1 -1 USNO-B1 99.99 16.39 99.99
238.9055 -54.0486 7.2 -1 USNO-B1 17.25 15.39 16.22
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 76 in the list of sources is a candidate afterglow for 1070298_g112 with 1x1 stamp
ra=238.91258 (15:55:39.02) dec=-54.05189 (-54:03:06.8) +/- 1.1" mag=18.35+/-0.35
dist=270.6 REFID=152
*** The position of this source is inconsistent with the XRT position.
The position is 174.5 arc sec from the BAT position.
src: 76 srclist_match has ID
src: 76 distr. of nearby unmatched sources: 0 0 0 0 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
238.9065 -54.0522 12.9 -1 USNO-B1 99.99 18.43 99.99
238.9047 -54.0492 19.2 -1 USNO-B1 99.99 16.39 99.99
238.9055 -54.0486 19.1 -1 USNO-B1 17.25 15.39 16.22
238.9108 -54.0515 4.0 -1 USNO-B1 18.14 17.17 17.60 *
238.9145 -54.0547 10.9 -1 USNO-B1 17.08 15.70 16.31
238.9135 -54.0517 2.0 -1 USNO-B1 16.75 15.26 15.92 *
238.9140 -54.0518 3.0 -1 USNO-B1 99.99 15.64 99.99 *
238.9151 -54.0516 5.5 -1 USNO-B1 17.18 16.23 16.65
238.9132 -54.0479 14.5 -1 USNO-B1 19.07 17.71 18.32
238.9196 -54.0516 14.8 -1 USNO-B1 99.99 17.01 99.99
238.9202 -54.0521 16.1 -1 USNO-B1 99.99 18.07 99.99
238.9214 -54.0507 19.2 -1 USNO-B1 19.57 18.92 19.21
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 84 in the list of sources is a candidate afterglow for 1070298_g112 with 1x1 stamp
ra=238.90585 (15:55:37.40) dec=-54.04096 (-54:02:27.5) +/- 1.1" mag=18.51+/-0.35
dist=264.8 REFID=183
*** The position of this source is inconsistent with the XRT position.
The position is 180.9 arc sec from the BAT position.
src: 84 srclist_match has ID
src: 84 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
238.9025 -54.0403 7.5 -1 USNO-B1 17.34 15.58 16.36
238.9033 -54.0404 5.8 -1 USNO-B1 16.47 15.25 15.79
238.9054 -54.0403 2.5 -1 USNO-B1 20.18 14.64 17.10 *
238.9067 -54.0409 1.8 -1 USNO-B1 16.30 15.26 15.72 *
238.9093 -54.0423 8.7 -1 USNO-B1 16.97 15.49 16.15
238.9110 -54.0402 11.3 -1 USNO-B1 17.23 16.00 16.54
238.9116 -54.0397 13.1 -1 USNO-B1 99.99 15.93 99.99
238.9142 -54.0412 17.7 -1 USNO-B1 18.17 17.04 17.54
238.9153 -54.0407 20.0 -1 USNO-B1 15.97 16.55 16.29
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 87 in the list of sources is a candidate afterglow for 1070298_g112 with 3x3 stamp
ra=238.75061 (15:55:00.15) dec=-54.07747 (-54:04:38.9) +/- 1.1" mag=17.53+/-0.35
dist=93.6 REFID=98
*** The position of this source is inconsistent with the XRT position.
The position is 182.4 arc sec from the BAT position.
src: 87 distr. of nearby unmatched sources: 0 0 1 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
238.7580 -54.0782 15.8 -1 USNO-B1 14.63 13.89 14.22
238.7554 -54.0739 16.5 -1 USNO-B1 17.09 14.26 15.51
238.7542 -54.0816 16.8 -1 USNO-B1 99.99 18.17 99.99
238.7518 -54.0791 6.3 -1 USNO-B1 17.15 16.04 16.53
238.7510 -54.0785 3.7 -1 USNO-B1 15.45 14.17 14.74 *
238.7510 -54.0797 8.2 -1 USNO-B1 15.11 14.11 14.55
238.7491 -54.0722 19.2 -1 USNO-B1 19.85 18.23 18.95
238.7458 -54.0772 10.3 -1 USNO-B1 19.65 18.16 18.82
238.7440 -54.0771 14.0 -1 USNO-B1 16.91 15.64 16.20
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 88 in the list of sources is a candidate afterglow for 1070298_g112 with 3x3 stamp
ra=238.80680 (15:55:13.63) dec=-54.11800 (-54:07:04.8) +/- 1.1" mag=16.43+/-0.35
dist=208.3 REFID=29
*** The position of this source is inconsistent with the XRT position.
The position is 183.5 arc sec from the BAT position.
src: 88 srclist_match has ID
src: 88 distr. of nearby unmatched sources: 1 0 1 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
238.8052 -54.1132 17.6 -1 USNO-B1 19.81 19.65 19.72
238.8116 -54.1175 10.4 -1 USNO-B1 19.70 18.14 18.83
238.8072 -54.1182 1.2 -1 USNO-B1 15.36 13.97 14.59 *
238.8020 -54.1174 10.3 -1 USNO-B1 15.86 14.82 15.28
238.8091 -54.1209 11.4 -1 USNO-B1 99.99 13.78 99.99
238.8089 -54.1211 11.9 -1 USNO-B1 14.57 13.38 13.91
238.8074 -54.1219 14.0 -1 USNO-B1 16.53 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 90 in the list of sources is a candidate afterglow for 1070298_g112 with 1x1 stamp
ra=238.77772 (15:55:06.65) dec=-54.10823 (-54:06:29.6) +/- 1.1" mag=18.55+/-0.35
dist=169.1 REFID=176
*** The position of this source is inconsistent with the XRT position.
The position is 184.6 arc sec from the BAT position.
src: 90 srclist_match has ID
src: 90 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
238.7834 -54.1083 12.0 -1 USNO-B1 18.27 16.38 17.22
238.7745 -54.1038 17.5 -1 USNO-B1 18.53 17.42 17.91
238.7784 -54.1083 1.5 -1 USNO-B1 16.96 15.71 16.26 *
238.7784 -54.1087 2.2 -1 USNO-B1 99.99 18.47 99.99 *
238.7773 -54.1120 13.6 -1 USNO-B1 99.99 18.34 99.99
238.7706 -54.1117 19.5 -1 USNO-B1 18.48 17.30 17.82
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 93 in the list of sources is a candidate afterglow for 1070298_g112 with 1x1 stamp
ra=238.80968 (15:55:14.32) dec=-54.12044 (-54:07:13.6) +/- 1.1" mag=17.06+/-0.35
dist=218.2 REFID=130
*** The position of this source is inconsistent with the XRT position.
The position is 189.9 arc sec from the BAT position.
src: 93 distr. of nearby unmatched sources: 0 1 0 0 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
238.8170 -54.1171 19.5 -1 USNO-B1 99.99 18.66 99.99
238.8116 -54.1175 11.3 -1 USNO-B1 19.70 18.14 18.83
238.8072 -54.1182 9.5 -1 USNO-B1 15.36 13.97 14.59
238.8020 -54.1174 19.5 -1 USNO-B1 15.86 14.82 15.28
238.8091 -54.1209 2.1 -1 USNO-B1 99.99 13.78 99.99 *
238.8089 -54.1211 2.8 -1 USNO-B1 14.57 13.38 13.91 *
238.8130 -54.1222 9.5 -1 USNO-B1 19.06 17.71 18.31
238.8169 -54.1227 17.3 -1 USNO-B1 19.52 18.71 19.07
238.8074 -54.1219 7.0 -1 USNO-B1 16.53 99.99 99.99
238.8130 -54.1229 11.5 -1 USNO-B1 15.28 14.29 14.73
238.8154 -54.1249 19.9 -1 USNO-B1 19.77 18.29 18.94
238.8068 -54.1252 18.3 -1 USNO-B1 19.00 17.89 18.39
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 97 in the list of sources is a candidate afterglow for 1070298_g112 with 1x1 stamp
ra=238.75504 (15:55:01.21) dec=-54.09409 (-54:05:38.7) +/- 1.1" mag=16.68+/-0.35
dist=133.9 REFID=180
*** The position of this source is inconsistent with the XRT position.
The position is 191.7 arc sec from the BAT position.
src: 97 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
238.7577 -54.0961 9.2 -1 USNO-B1 99.99 18.11 99.99
238.7544 -54.0948 3.0 -1 USNO-B1 12.86 12.38 12.59 *
238.7538 -54.0985 16.1 -1 USNO-B1 99.99 19.53 99.99
238.7467 -54.0918 19.5 -1 USNO-B1 20.45 18.42 19.32
238.7481 -54.0941 14.7 -1 USNO-B1 19.64 18.62 19.07
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
-----------------
Entry 109 in the list of sources is a candidate afterglow for 1070298_g112 with 1x1 stamp
ra=238.88329 (15:55:31.99) dec=-54.11781 (-54:07:04.1) +/- 1.1" mag=17.80+/-0.35
dist=289.1 REFID=114
*** The position of this source is inconsistent with the XRT position.
The position is 199.0 arc sec from the BAT position.
src: 109 srclist_match has ID
src: 109 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
238.8824 -54.1152 9.5 -1 USNO-B1 18.21 17.20 17.65
238.8841 -54.1179 1.7 -1 USNO-B1 16.87 15.08 15.87 *
238.8846 -54.1179 2.9 -1 USNO-B1 99.99 16.10 99.99 *
238.8856 -54.1179 4.8 -1 USNO-B1 18.64 17.42 17.96
238.8904 -54.1191 15.8 -1 USNO-B1 19.91 18.89 19.35
238.8847 -54.1232 19.7 -1 USNO-B1 18.27 17.02 17.57
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 4" or brighter than 13 mag
Found 1 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
238.7890 -54.0616 7.2 -1 USNO-B1 18.27 17.10 17.62
The closest star is 7.18" away.
List UVOT sources within 10" of the XRT position:
There are 1 candidate(s) outside XRT error circle with mag < 18.66
Good candidates have no ID, acceptable profiles,
mag between 9.01 and 19.22, XRT distances < 5",
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 1070298
THIS MESSAGE IS *NOT* READY FOR DISTRIBUTION.
MORE ANALYSIS IS REQUIRED TO DETERMINE WHETHER THERE IS AN AFTERGLOW CANDIDATE.
IMAGE PROBLEM: no overlap
SRCLIST PROBLEM: srclist filled telemetry buffer
See notes for more details.
WARNING -- because of the LARGE EXTINCTION, results should be used cautiously.
------ Start for Possible Stand-alone Circular ----
In response to GRB210825 (Swift/BAT trigger 1070298) at 06:53:27 UT,
---- UVOT paragraph for Joint or Stand-alone Circular ----
UVOT took a finding chart exposure of 150 seconds with the White filter
starting 85 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 large, but
uncertain, extinction expected.
------- notes for trigger 1070298 ------
uvot_gcn_auto.pl vrs. 2020-10-27 fem at 210825d07h16m53s658900usUT
Command line: /Home/eud/uvot_tdrss/perl/uvot_gcn_auto.pl -trig=1070298
-expid=651567320 -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/1070298/
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 srclist. XRT position found for Genie
image. BAT position found.
UVOT exposure began at MET 651567320.0401 or about 2021:237:06:55:15 UT
Found 2075 stars in largest star catalog for srclist region. The stars will
eliminate afterglows from about 38% of the srclist region. Found 190 sources in
srclist catalog. WARNING -- srclist catalog buffer filled. Found 35 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 8 source(s) in Genie image catalog. Found 2 Genie image source(s) without
IDs. There are 0 good candidate(s) in the Genie image catalog. Good candidates
must be brighter than 20.13 mag. Found 456 stars in largest star catalog for
Genie image region. The stars will eliminate afterglows from about 40% of the
Genie image region. The Genie image is INCOMPLETE with 18771 null pixels.
Genie image analysis:
Found 6922.4 counts in the large background region of 262.0 pixels or a rate of
26.421 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 19.40 mag. for a
4-arcsec aperture. The number of srclist sources filled the available
telemetry. The weakest source detected was 18.55 mag. The closest srclist
source has ra= 238.7813 dec= -54.0692 mag=18.32 sep=29.27". The closest Genie
source has ra= 238.7815 dec= -54.0693 mag=17.86 sep=29.42".
This paragraph is only useful if the XRT position is grossly wrong. There are 1
candidate(s) in the srclist data with mag < 18.66 inside the BAT error region,
but outside the XRT error region. The brightest such source is at RA=238.77387
(15:55:05.73), DEC=-54.04557 (-54:02:44.1) (J2000). It has a mag of 17.72. It
is 158.0" 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 85 seconds after the BAT trigger. There is a candidate afterglow in
the list of sources generated on-board at
RA(J2000) = 15:55:05.73 = 238.77387
DEC(J2000) = -54:02:44.1 = -54.04557
with a 90%-confidence error radius of about 1.10 arc sec. The estimated
magnitude is 17.72 with a 1-sigma error of about 0.35. 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?
651567320 85 WHITE srclist found no candidates.
651567320 85 WHITE image found no candidates.
List afterglow candidates for other finding charts.
651567532 297 U srclist found no candidates.
651567532 297 U image found no candidates.
651568113 878 WHITE srclist found no candidates.
651568113 878 WHITE image found no candidates.
------- Tokens for Quick GCN -------