Swift Trigger: 1513082

Presumed name: GRB 260924A

BAT	08^h 54^m 57.60^s, +12° 02′ 45.6″
position:	(133.740, 12.046 ± 180″)
XRT	08^h 55^m 02.88^s, +12° 02′ 43.8″
position:	(133.7620, 12.0455 ± 5.1″)
UVOT	No position available.
Galactic N_HI:	3.65×10²⁰ cm^-2
Galactic E(B-V):	0.035 mag

Best RA:	08^h 55^m 02.88^s	= 133.7620 d
Best Dec:	+12° 02′ 43.8″	= 12.0455 d

Gal Lat:	32.83
Gal Long:	215.89

Sun angle:	48.10°, 3.1 hr West

GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.

Sun angle for this burst.

UVOT data

u image

white image

Blink images with DSS (link via GSFC)

XRT SPER data

SPER results page for this trigger.

No SPER data received yet. Refresh this page to check again.

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
50.4	133.7616	12.0315	2MASS J08550280+1201537	H=15.170, J=15.735, K=15.159, g=19.077, i=17.188, r=17.786, u=21.574, z=16.890
108.4	133.7391	12.0253	2MASS J08545739+1201313	G=12.753518, H=10.695, J=11.244, K=10.615
138.0	133.7793	12.0111	UCAC4 511-047395	B=14.360, G=13.707697, H=12.751, J=12.946, K=12.692, R=13.954, V=13.853, g=13.976, i=13.632, r=13.863
164.2	133.7861	12.0064	Gaia DR3 604839044337153664	G=19.220144
164.3	133.7548	12.0906	SDSS J085501.14+120526.1	g=21.884, i=19.274, r=19.981, u=24.1, z=18.874
181.7	133.7960	12.0835	FIRST J085511.0+120459
194.7	133.7390	12.0947	[SPD2011] 40058
194.8	133.7390	12.0947	SDSS J085457.35+120540.9	g=22.0, i=19.00, r=19.86, u=26.2, z=18.48

There are 8 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
8.6	133.7626	12.0478	B=21.7, R=19.9	APM-N
11.6	133.7594	12.0435	B1=20.7, I=18.7, R2=19.8	USNO-B1
12.3	133.7593	12.0433	R=20.6, g=22.2, i=20.0, u=25.0, z=19.6	SDSS
15.6	133.7596	12.0418	R=20.7, g=21.7, i=20.4, u=25.1, z=20.0	SDSS
15.7	133.7597	12.0418	R=20.7, g=21.6, i=20.2, u=22.2, z=20.0	SDSS
20.4	133.7598	12.0403	R=21.5, g=22.7, i=21.0, u=25.4, z=20.9	SDSS
20.4	133.7598	12.0402	R=21.5, g=22.9, i=21.0, u=26.3, z=20.9	SDSS
29.7	133.7536	12.0445	R=25.2, g=24.6, i=25.1, u=21.6, z=24.2	SDSS
30.0	133.7556	12.0400	R=22.4, g=23.5, i=23.0, u=22.8, z=22.8	SDSS
31.3	133.7572	12.0382	R=22.4, g=23.4, i=22.1, u=25.0, z=21.8	SDSS

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

There are 441 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
12.3	133.7593	12.0433	I=20.1, R=20.7, g=22.5, u=24.6, z=19.7	SDSS
14.0	133.7659	12.0465	B2=21.1, I=18.6, R1=19.5, R2=19.2	USNO-B1
14.1	133.7659	12.0463	I=18.9, R=19.4, g=20.7, u=22.7, z=18.6	SDSS
14.1	133.7659	12.0463	I=18.8, R=19.4, g=20.7, u=23.2, z=18.5	SDSS
15.7	133.7595	12.0419	B2=21.4, R2=20.1	USNO-B1
29.8	133.7556	12.0401	I=22.5, R=22.8, g=23.7, u=24.7, z=22.1	SDSS
31.5	133.7547	12.0506	I=21.8, R=22.9, g=24.9, u=26.0, z=21.3	SDSS
31.7	133.7547	12.0506	I=21.7, R=23.0, g=25.1, u=25.0, z=20.9	SDSS
38.8	133.7725	12.0423	B2=20.9, R2=19.8	USNO-B1
48.5	133.7486	12.0485	B2=21.3, R2=20.5	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 348 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.