image overlap message for exposure 1 of trigger 1209401
uvot_overlap.pl vrs. 2010-12-20b fem started at 240117d16h18m28s243776usUT
The observation of trigger 1209401 started 2024-01-17T16:12:17.1
Examining file 1209401_g169_uvot_sky_image.fits
The exposure ID is 727200737
The exposure time is 149.857 (seconds)
The filter is WHITE.
*** Warning -- no aspect solution was applied to the image.
consequently the calculated overlaps are questionable.
The uvot region is centered at (299.3430,34.6670) with a roll angle of 180.4
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 (299.4120,34.6760) with a radius of 3.000 arc min
This is 3.446 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 1.85 sq. arc min or 0.07 of the BAT error circle
Could not find the location of an XRT error circle
image afterglow message for exposure 1 of trigger 1209401
find_uvot_ag.pl vrs. 2023-04-25a fem started at 240117d16h18m29s239822usUT
Observation start time is 2024-01-17T16:12:17.1
Examining file 1209401_g169_uvot_sources_image.fits
The exposure ID is 727200737
The exposure is 149.857 sec.
The bin size is 2 pixels
The filter is WHITE
There are 27 detected source(s) for 1209401_g169
*** WARNING -- Aspect solution FAILED.
Results need to be checked by, for example, blinking image with DS9.
Star catalogs centered at 299.3455 , 34.6705 with radius 2.42 arc min.
n_usno: 339 n_gsc: 391
*** WARNING -- bright star catalog has 1 entries brighter than 12 mag
The brightest has mag 10.43664
RA DEC Mag Color
bright star 0: 299.30770 (19:57:13.85) 34.68311 (+34:40:59.2) 10.44 USNO-V
*** WARNING -- no XRT distances are available.
Found 27 entries without IDs and 10 entries that are acceptable afterglow candidates for 1209401_g169.
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.
0 sources matched bright stars.
Magnitude criteria will be applied later.
BAT distances are from RA=299.4120 (19:57:38.88) DEC=34.6760 (+34:40:33.6)
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 1209401_g169 with genie
ra=299.35984 (19:57:26.36) dec=34.64989 (+34:38:59.6) +/- 0.8" mag=18.05+/-0.15
dist=180.8 REFID=1 major=1.5 minor=0.7 flag=0
This source is near the edge of image (0.912)
Found 11 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
299.3537 34.6487 18.8 -1 USNO-B1 19.77 17.70 18.62 *
299.3608 34.6501 2.9 -1 USNO-B1 18.63 16.30 17.34 *
299.3607 34.6496 2.9 -1 USNO-B1 99.99 15.93 99.99 *
299.3607 34.6491 3.8 -1 USNO-B1 19.38 16.32 17.68 *
299.3584 34.6468 11.9 -1 USNO-B1 99.99 18.09 99.99 *
299.3638 34.6462 17.9 -1 USNO-B1 99.99 17.79 99.99 *
299.3556 34.6513 13.5 -1 GSC2.3 19.32 99.99 99.99 *
299.3608 34.6502 3.1 -1 GSC2.3 17.87 19.15 99.99 *
299.3604 34.6489 4.0 -1 GSC2.3 17.61 99.99 99.99 *
299.3583 34.6468 12.1 -1 GSC2.3 19.24 99.99 99.99 *
299.3636 34.6461 17.7 -1 GSC2.3 19.05 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 2 in the list of sources is a candidate afterglow for 1209401_g169 with genie
ra=299.34494 (19:57:22.78) dec=34.69053 (+34:41:25.9) +/- 0.9" mag=19.65+/-0.20
dist=205.3 REFID=3 major=0.8 minor=0.6 flag=0
This source is near the edge of image (0.976)
Found 17 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
299.3481 34.6881 12.8 -1 USNO-B1 19.36 17.18 18.15 *
299.3487 34.6883 13.9 -1 USNO-B1 19.29 17.38 18.23 *
299.3473 34.6884 10.2 -1 USNO-B1 18.63 16.74 17.58 *
299.3479 34.6891 10.2 -1 USNO-B1 19.14 17.56 18.26 *
299.3457 34.6907 2.3 -1 USNO-B1 16.42 15.18 15.73 *
299.3399 34.6920 15.6 -1 USNO-B1 17.68 16.08 16.79 *
299.3489 34.6925 13.8 -1 USNO-B1 18.89 15.75 17.15 *
299.3443 34.6960 19.7 -1 USNO-B1 20.13 17.31 18.56 *
299.3471 34.6870 14.3 -1 GSC2.3 99.99 20.84 99.99 *
299.3484 34.6878 14.1 -1 GSC2.3 19.00 99.99 99.99 *
299.3470 34.6884 9.7 -1 GSC2.3 17.73 19.12 99.99 *
299.3440 34.6886 7.4 -1 GSC2.3 19.80 20.79 99.99 *
299.3497 34.6886 15.6 -1 GSC2.3 19.77 99.99 99.99 *
299.3456 34.6906 2.0 -1 GSC2.3 15.08 16.62 99.99 *
299.3399 34.6919 15.8 -1 GSC2.3 16.24 18.14 99.99 *
299.3488 34.6925 13.3 -1 GSC2.3 15.70 19.18 99.99 *
299.3442 34.6960 19.7 -1 GSC2.3 18.53 20.86 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 7 in the list of sources is a candidate afterglow for 1209401_g169 with genie
ra=299.34258 (19:57:22.22) dec=34.67839 (+34:40:42.2) +/- 0.8" mag=18.04+/-0.15
dist=205.7 REFID=8 major=0.5 minor=0.4 flag=3 (neighbor+blended)
Found 20 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
299.3462 34.6741 18.8 -1 USNO-B1 19.41 17.24 18.21
299.3458 34.6765 11.7 -1 USNO-B1 19.69 17.27 18.34 *
299.3462 34.6765 12.7 -1 USNO-B1 99.99 17.24 99.99 *
299.3478 34.6763 17.1 -1 USNO-B1 19.75 17.71 18.62
299.3426 34.6764 7.1 -1 USNO-B1 99.99 17.67 99.99 *
299.3403 34.6762 10.3 -1 USNO-B1 19.67 17.76 18.61 *
299.3406 34.6786 6.0 -1 USNO-B1 17.89 16.06 16.87 *
299.3448 34.6814 12.8 -1 USNO-B1 99.99 18.16 99.99 *
299.3440 34.6829 16.6 -1 USNO-B1 18.08 16.57 17.24
299.3389 34.6817 16.1 -1 USNO-B1 14.52 13.79 14.11
299.3461 34.6741 18.6 -1 GSC2.3 18.15 19.80 99.99
299.3420 34.6739 16.2 -1 GSC2.3 99.99 99.99 99.99
299.3458 34.6764 11.9 -1 GSC2.3 18.75 20.41 99.99 *
299.3476 34.6763 16.7 -1 GSC2.3 18.72 20.32 99.99
299.3424 34.6764 7.1 -1 GSC2.3 18.77 20.60 99.99 *
299.3402 34.6762 10.6 -1 GSC2.3 19.04 20.33 99.99 *
299.3405 34.6781 6.2 -1 GSC2.3 17.37 18.27 99.99 *
299.3406 34.6793 6.6 -1 GSC2.3 17.23 99.99 99.99 *
299.3438 34.6828 16.2 -1 GSC2.3 17.18 18.80 99.99
299.3388 34.6816 16.0 -1 GSC2.3 13.15 14.40 99.99
Due to star catalog entries marked with *, this is probably NOT the afterglow
These entries are within 13.5" or brighter than 12 mag
-----------------
Entry 8 in the list of sources is a candidate afterglow for 1209401_g169 with genie
ra=299.34371 (19:57:22.49) dec=34.67780 (+34:40:40.1) +/- 0.8" mag=19.10+/-0.17
dist=202.3 REFID=9 major=0.4 minor=0.2 flag=3 (neighbor+blended)
Found 21 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
299.3462 34.6741 15.3 -1 USNO-B1 19.41 17.24 18.21
299.3458 34.6765 7.8 -1 USNO-B1 19.69 17.27 18.34 *
299.3462 34.6765 8.7 -1 USNO-B1 99.99 17.24 99.99 *
299.3478 34.6763 13.2 -1 USNO-B1 19.75 17.71 18.62 *
299.3426 34.6764 5.9 -1 USNO-B1 99.99 17.67 99.99 *
299.3403 34.6762 11.5 -1 USNO-B1 19.67 17.76 18.61 *
299.3406 34.6786 9.7 -1 USNO-B1 17.89 16.06 16.87 *
299.3448 34.6814 13.5 -1 USNO-B1 99.99 18.16 99.99 *
299.3440 34.6829 18.2 -1 USNO-B1 18.08 16.57 17.24
299.3389 34.6817 20.0 -1 USNO-B1 14.52 13.79 14.11
299.3461 34.6741 15.0 -1 GSC2.3 18.15 19.80 99.99
299.3420 34.6727 19.1 -1 GSC2.3 19.89 99.99 99.99
299.3420 34.6739 14.8 -1 GSC2.3 99.99 99.99 99.99
299.3458 34.6764 8.0 -1 GSC2.3 18.75 20.41 99.99 *
299.3476 34.6763 12.7 -1 GSC2.3 18.72 20.32 99.99 *
299.3424 34.6764 6.3 -1 GSC2.3 18.77 20.60 99.99 *
299.3402 34.6762 11.9 -1 GSC2.3 19.04 20.33 99.99 *
299.3405 34.6781 9.5 -1 GSC2.3 17.37 18.27 99.99 *
299.3406 34.6793 10.6 -1 GSC2.3 17.23 99.99 99.99 *
299.3438 34.6828 17.9 -1 GSC2.3 17.18 18.80 99.99
299.3388 34.6816 19.9 -1 GSC2.3 13.15 14.40 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 1209401_g169 with genie
ra=299.34545 (19:57:22.91) dec=34.67594 (+34:40:33.4) +/- 0.8" mag=18.26+/-0.15
dist=197.0 REFID=10 major=1.2 minor=0.7 flag=2 (blended)
Found 22 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
299.3460 34.6711 17.5 -1 USNO-B1 16.64 15.14 15.81
299.3462 34.6741 7.0 -1 USNO-B1 19.41 17.24 18.21 *
299.3488 34.6731 14.3 -1 USNO-B1 17.43 15.52 16.37
299.3458 34.6765 2.2 -1 USNO-B1 19.69 17.27 18.34 *
299.3462 34.6765 2.9 -1 USNO-B1 99.99 17.24 99.99 *
299.3478 34.6763 7.1 -1 USNO-B1 19.75 17.71 18.62 *
299.3426 34.6764 8.5 -1 USNO-B1 99.99 17.67 99.99 *
299.3403 34.6762 15.2 -1 USNO-B1 19.67 17.76 18.61
299.3406 34.6786 17.3 -1 USNO-B1 17.89 16.06 16.87
299.3448 34.6814 19.9 -1 USNO-B1 99.99 18.16 99.99
299.3458 34.6710 17.9 -1 GSC2.3 14.99 17.01 99.99
299.3461 34.6741 6.9 -1 GSC2.3 18.15 19.80 99.99 *
299.3420 34.6727 15.6 -1 GSC2.3 19.89 99.99 99.99
299.3488 34.6730 14.3 -1 GSC2.3 15.38 18.02 99.99
299.3420 34.6739 12.5 -1 GSC2.3 99.99 99.99 99.99 *
299.3458 34.6764 2.0 -1 GSC2.3 18.75 20.41 99.99 *
299.3476 34.6763 6.5 -1 GSC2.3 18.72 20.32 99.99 *
299.3424 34.6764 9.2 -1 GSC2.3 18.77 20.60 99.99 *
299.3402 34.6762 15.5 -1 GSC2.3 19.04 20.33 99.99
299.3520 34.6759 19.4 -1 GSC2.3 99.99 99.99 99.99
299.3405 34.6781 16.5 -1 GSC2.3 17.37 18.27 99.99
299.3406 34.6793 18.6 -1 GSC2.3 17.23 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 10 in the list of sources is a candidate afterglow for 1209401_g169 with genie
ra=299.34676 (19:57:23.22) dec=34.67552 (+34:40:31.9) +/- 0.8" mag=18.02+/-0.15
dist=193.1 REFID=11 major=0.7 minor=0.4 flag=3 (neighbor+blended)
Found 18 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
299.3460 34.6711 16.0 -1 USNO-B1 16.64 15.14 15.81
299.3462 34.6741 5.4 -1 USNO-B1 19.41 17.24 18.21 *
299.3488 34.6731 10.7 -1 USNO-B1 17.43 15.52 16.37 *
299.3458 34.6765 4.5 -1 USNO-B1 19.69 17.27 18.34 *
299.3462 34.6765 3.8 -1 USNO-B1 99.99 17.24 99.99 *
299.3478 34.6763 4.3 -1 USNO-B1 19.75 17.71 18.62 *
299.3426 34.6764 12.7 -1 USNO-B1 99.99 17.67 99.99 *
299.3403 34.6762 19.2 -1 USNO-B1 19.67 17.76 18.61
299.3458 34.6710 16.6 -1 GSC2.3 14.99 17.01 99.99
299.3461 34.6741 5.5 -1 GSC2.3 18.15 19.80 99.99 *
299.3420 34.6727 17.5 -1 GSC2.3 19.89 99.99 99.99
299.3488 34.6730 10.7 -1 GSC2.3 15.38 18.02 99.99 *
299.3420 34.6739 15.1 -1 GSC2.3 99.99 99.99 99.99
299.3458 34.6764 4.3 -1 GSC2.3 18.75 20.41 99.99 *
299.3476 34.6763 3.7 -1 GSC2.3 18.72 20.32 99.99 *
299.3424 34.6764 13.3 -1 GSC2.3 18.77 20.60 99.99 *
299.3402 34.6762 19.5 -1 GSC2.3 19.04 20.33 99.99
299.3520 34.6759 15.6 -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 13.5" or brighter than 12 mag
-----------------
Entry 15 in the list of sources is a candidate afterglow for 1209401_g169 with genie
ra=299.36039 (19:57:26.49) dec=34.66898 (+34:40:08.3) +/- 0.8" mag=17.53+/-0.14
dist=154.9 REFID=16 major=1.6 minor=0.9 flag=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
299.3587 34.6649 15.4 -1 USNO-B1 99.99 18.20 99.99
299.3617 34.6744 19.8 -1 USNO-B1 19.95 18.05 18.89
299.3646 34.6687 12.6 -1 USNO-B1 99.99 18.36 99.99 *
299.3564 34.6663 15.2 -1 GSC2.3 99.99 99.99 99.99
299.3582 34.6710 9.9 -1 GSC2.3 19.55 99.99 99.99 *
299.3594 34.6728 14.1 -1 GSC2.3 20.04 99.99 99.99
299.3586 34.6649 15.5 -1 GSC2.3 19.44 99.99 99.99
299.3618 34.6742 19.4 -1 GSC2.3 19.65 20.87 99.99
299.3629 34.6650 16.2 -1 GSC2.3 99.99 99.99 99.99
299.3646 34.6687 12.4 -1 GSC2.3 19.73 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 18 in the list of sources is a candidate afterglow for 1209401_g169 with genie
ra=299.35954 (19:57:26.29) dec=34.66372 (+34:39:49.4) +/- 0.7" mag=17.41+/-0.14
dist=161.5 REFID=19 major=1.6 minor=0.3 flag=2 (blended)
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
299.3540 34.6659 18.1 -1 USNO-B1 99.99 17.87 99.99
299.3566 34.6629 9.2 -1 USNO-B1 19.54 17.55 18.43 *
299.3587 34.6649 4.9 -1 USNO-B1 99.99 18.20 99.99 *
299.3579 34.6601 14.0 -1 USNO-B1 18.42 16.48 17.34
299.3613 34.6590 17.7 -1 USNO-B1 18.86 16.87 17.75
299.3539 34.6658 18.4 -1 GSC2.3 19.01 99.99 99.99
299.3564 34.6663 12.9 -1 GSC2.3 99.99 99.99 99.99 *
299.3565 34.6628 9.5 -1 GSC2.3 18.42 20.33 99.99 *
299.3586 34.6649 5.1 -1 GSC2.3 19.44 99.99 99.99 *
299.3584 34.6611 10.0 -1 GSC2.3 20.14 99.99 99.99 *
299.3578 34.6599 14.7 -1 GSC2.3 17.12 18.97 99.99
299.3629 34.6650 11.0 -1 GSC2.3 99.99 99.99 99.99 *
299.3612 34.6589 18.0 -1 GSC2.3 17.49 19.45 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 22 in the list of sources is a candidate afterglow for 1209401_g169 with genie
ra=299.34390 (19:57:22.54) dec=34.66121 (+34:39:40.4) +/- 0.7" mag=16.71+/-0.14
dist=208.6 REFID=23 major=2.3 minor=1.7 flag=1 (neighbor)
Found 18 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
299.3462 34.6662 19.1 -1 USNO-B1 16.33 15.29 15.75
299.3444 34.6619 2.8 -1 USNO-B1 15.30 14.04 14.60 *
299.3471 34.6599 10.6 -1 USNO-B1 18.95 16.94 17.83 *
299.3461 34.6585 11.7 -1 USNO-B1 99.99 16.51 99.99 *
299.3460 34.6583 12.1 -1 USNO-B1 19.12 16.58 17.71 *
299.3417 34.6585 11.7 -1 USNO-B1 19.89 17.69 18.67 *
299.3482 34.6579 17.4 -1 USNO-B1 18.97 16.82 17.78
299.3405 34.6569 18.4 -1 USNO-B1 20.12 18.10 19.00
299.3460 34.6660 18.5 -1 GSC2.3 15.14 16.46 99.99
299.3474 34.6630 12.2 -1 GSC2.3 19.84 99.99 99.99 *
299.3442 34.6618 2.4 -1 GSC2.3 13.48 15.24 99.99 *
299.3429 34.6619 3.9 -1 GSC2.3 99.99 99.99 99.99 *
299.3407 34.6625 10.5 -1 GSC2.3 19.82 99.99 99.99 *
299.3470 34.6599 10.4 -1 GSC2.3 17.73 18.79 99.99 *
299.3459 34.6583 12.1 -1 GSC2.3 17.34 99.99 99.99 *
299.3416 34.6585 12.0 -1 GSC2.3 18.80 20.87 99.99 *
299.3481 34.6581 16.6 -1 GSC2.3 18.62 20.24 99.99
299.3405 34.6569 18.5 -1 GSC2.3 19.73 21.10 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 25 in the list of sources is a candidate afterglow for 1209401_g169 with genie
ra=299.34825 (19:57:23.58) dec=34.65865 (+34:39:31.1) +/- 0.8" mag=18.22+/-0.15
dist=198.9 REFID=26 major=0.6 minor=0.4 flag=0
Found 25 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
299.3511 34.6633 18.7 -1 USNO-B1 99.99 17.55 99.99
299.3444 34.6619 16.3 -1 USNO-B1 15.30 14.04 14.60
299.3471 34.6599 5.6 -1 USNO-B1 18.95 16.94 17.83 *
299.3461 34.6585 6.3 -1 USNO-B1 99.99 16.51 99.99 *
299.3460 34.6583 6.8 -1 USNO-B1 19.12 16.58 17.71 *
299.3417 34.6585 19.5 -1 USNO-B1 19.89 17.69 18.67
299.3482 34.6579 2.7 -1 USNO-B1 18.97 16.82 17.78 *
299.3486 34.6562 8.8 -1 USNO-B1 16.02 13.68 14.72 *
299.3521 34.6557 15.5 -1 USNO-B1 99.99 17.14 99.99
299.3516 34.6547 17.2 -1 USNO-B1 18.42 14.52 16.25
299.3512 34.6544 17.8 -1 USNO-B1 18.25 99.99 99.99
299.3457 34.6535 19.9 -1 USNO-B1 18.48 15.54 16.85
299.3474 34.6630 15.8 -1 GSC2.3 19.84 99.99 99.99
299.3442 34.6618 16.5 -1 GSC2.3 13.48 15.24 99.99
299.3509 34.6629 17.3 -1 GSC2.3 19.39 99.99 99.99
299.3429 34.6619 19.8 -1 GSC2.3 99.99 99.99 99.99
299.3470 34.6599 5.7 -1 GSC2.3 17.73 18.79 99.99 *
299.3459 34.6583 7.0 -1 GSC2.3 17.34 99.99 99.99 *
299.3416 34.6585 19.7 -1 GSC2.3 18.80 20.87 99.99
299.3481 34.6581 2.0 -1 GSC2.3 18.62 20.24 99.99 *
299.3484 34.6562 8.9 -1 GSC2.3 13.25 16.03 99.99 *
299.3521 34.6560 14.8 -1 GSC2.3 18.66 99.99 99.99
299.3523 34.6547 18.4 -1 GSC2.3 99.99 99.99 99.99
299.3515 34.6544 17.9 -1 GSC2.3 14.68 18.39 99.99
299.3463 34.6535 19.5 -1 GSC2.3 17.29 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
There are 1.3481145E+05 counts in the bkg source region of 4901.0000 pixels.
Rate in bkg region from 0 to 45 arcsec is 27.507 counts/pixel (5-sig UL in 4" is 19.55 mag) for 1209401_g169
Good candidates have no ID, acceptable profiles,
mag between 9.01 and 19.54, BAT distances < 210",
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: 1209401_727200737_240117d16h18m29s239822usUT_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
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image paragraph message for exposure 1 of trigger 1209401
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.
------ Start for Possible Stand-alone Circular ----
In response to GRB240117 (Swift/BAT trigger 1209401) at 16:09:27 UT,
---- UVOT paragraph for Joint or Stand-alone Circular ----
UVOT took a finding chart exposure of 150 seconds with the White filter
starting 137 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 1209401 ------
uvot_gcn_auto.pl vrs. 2023-03-28 fem at 240117d16h18m30s630629usUT
Command line: /Home/eud/uvot_tdrss/perl/uvot_gcn_auto.pl -trig=1209401
-expid=727200737 -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/1209401/
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. No XRT position found for Genie
image. BAT position found.
UVOT exposure began at MET 727200737.14594 or about 2024:017:16:12:12 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 27 source(s) in Genie image catalog. Found 27 Genie image source(s)
without IDs. There are 0 good candidate(s) in the Genie image catalog. Good
candidates must be brighter than 19.54 mag. Found 391 stars in largest star
catalog for Genie image region. The stars will eliminate afterglows from about
46% 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?
727200737 137 WHITE srclist data are not available.
727200737 137 WHITE image found no candidates.
List afterglow candidates for other finding charts.
------- Tokens for Quick GCN -------