Swift Trigger: 1228797

Presumed name: GRB 240516A

BAT	14^h 11^m 04.80^s, -63° 30′ 18.0″
position:	(212.770, -63.505 ± 180″)
XRT	14^h 11^m 13.70^s, -63° 29′ 16.1″
position:	(212.8071, -63.4878 ± 6.1″)
UVOT	No position available.
Galactic N_HI:	1.14×10²² cm^-2
Galactic E(B-V):	2.457 mag

Best RA:	14^h 11^m 13.70^s	= 212.8071 d
Best Dec:	-63° 29′ 16.1″	= -63.4878 d

Gal Lat:	-1.98
Gal Long:	311.7

Sun angle:	133.50°, -10.7 hr East of Sun

GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.

Sun angle for this burst.

UVOT data

No UVOT images are currently available.

XRT SPER data

SPER results page for this trigger.

There are 1 SPER messges, but no object has been found.

See the SPER page for details of how the SPER image is searched for objects.

Known transients within 5′ of the GRB

Click on the offset to view the transient announcement.

Offset (′′)	RA	Dec	Date reported	Source	Misc	Query

Catalogue Searches. Searched 200′ around XRT position

Click on the distance to view the full details (not available for sources from the SSS catalogue). Click on the column headers to sort the table on that column (click again to invert sort order).

SIMBAD

	RA*	Dec*	SIMBAD name
40.7	212.8206	-63.4782	TYC 9009-3857-1	B=13.74, G=10.681687, H=7.349, J=8.097, K=7.108, V=11.59
98.3	212.7485	-63.4800	2MASS J14105963-6328479	G=18.325407, H=13.412, J=14.438, K=13.090
119.6	212.8709	-63.5049	2MASS J14112900-6330176	G=14.931533, H=8.549, J=9.897, K=7.929
149.7	212.7143	-63.4843	2MASS J14105143-6329034	G=12.157836, H=6.803, J=7.866, K=6.316
154.9	212.8781	-63.5169	2MASS J14113072-6331009	G=18.811430, H=13.674, J=14.696, K=13.387
159.9	212.8464	-63.5286	2MASS J14112312-6331429	G=14.293030, H=8.097, J=9.432, K=7.511
161.5	212.9060	-63.4957	2MASS J14113743-6329445	G=15.625980, H=9.606, J=10.893, K=9.092
177.3	212.7553	-63.4443	IRAS 14072-6312	G=14.137242, H=7.09, J=8.49, K=6.440
179.5	212.9148	-63.4747	2MASS J14113954-6328287	G=15.854926, H=9.033, J=10.443, K=8.483
195.7	212.9009	-63.4532	TYC 9009-3800-1	B=13.74, G=10.970257, H=7.838, J=8.574, K=7.589, V=11.71

There are 10 SIMBAD objects within the position error. The full list is here.

* RA/Dec in equinox J2000

X-ray sources

	RA*	Dec*		Source table²	Observatory	Query

Queried the X-ray MASTER catalogue.

* RA/Dec in equinox J2000

¹Energy band for count-rate is mission specific.

Galaxies

	RA*	Dec*	Catalogue
7.7	212.8029	-63.4889	NED
11.2	212.8033	-63.4850	NED
11.9	212.7996	-63.4881	NED
15.3	212.8004	-63.4847	NED
16.2	212.8150	-63.4850	NED
16.6	212.8162	-63.4856	NED
18.8	212.7967	-63.4853	NED
18.8	212.7992	-63.4917	NED
19.6	212.8079	-63.4825	NED
20.8	212.7942	-63.4872	NED

Queried APM-N, SDSS, PSCz, SSS, NED, 2MASSX, USNO-B1.

There are 1175 galaxies within the position error. The full list is here.

* RA/Dec in equinox J2000

Magnitudes depend on the catalogue. e.g. For Sloan, R is the Sloan r mag, not the Johnson R from APM, for example

Stars

	RA*	Dec*		Catalogue
7.7	212.8028	-63.4888	h=15.2, j=16.0, k=15.3	2MASS
11.2	212.8036	-63.4851	h=14.9, j=15.7, k=14.6	2MASS
11.7	212.8032	-63.4850	B2=17.8, R1=16.4, R2=17.1	USNO-B1
11.9	212.7997	-63.4881	h=15.4, j=16.3, k=15.7	2MASS
15.3	212.8003	-63.4848	h=14.0, j=14.4, k=13.9	2MASS
16.2	212.8151	-63.4851	h=14.6, j=15.5, k=14.6	2MASS
16.6	212.8162	-63.4856	h=15.0, j=15.7, k=14.7	2MASS
18.2	212.7975	-63.4851	B2=15.1, I=12.1, R1=13.3, R2=13.0	USNO-B1
18.8	212.7992	-63.4916	h=11.1, j=11.9, k=10.9	2MASS
18.8	212.7969	-63.4852	h=10.7, j=11.3, k=10.6	2MASS

Queried USNO-B1, SDSS, 2MASS.

There are 1620 stars within the position error. The full list is here.

* RA/Dec in equinox J2000

Magnitudes depend on the catalogue. e.g. For Sloan, R is the Sloan r mag, not the Johnson R from APM, for example.