Swift Trigger: 373674

Presumed name: GRB 091024

BAT	22^h 36^m 49.68^s, +56° 52′ 26.4″
position:	(339.207, +56.874 ± 180″)
XRT	22^h 37^m 00.41^s, +56° 53′ 21.1″
position:	(339.2517, +56.8892 ± 6.0″)
UVOT	No position available.
Galactic N_HI:	0.00×10⁰ cm^-2
Galactic E(B-V):	0.978 mag

Best RA:	22^h 37^m 00.41^s	= 339.2517 d
Best Dec:	+56° 53′ 21.1″	= +56.8892 d

Gal Lat:
Gal Long:

Sun angle:	not found

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.

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	Source	Misc
0.3′′	339.25167	56.88928	GCN #10069	GRB 091024: Swift-XRT team refined analysis
6.2′′	339.24875	56.88983	GCN #10063	GRB 091024: Faulkes Telescope North Afterglow Candidate
6.4′′	339.24867	56.88981	GCN #10073	GRB091024: VRcIc Afterglow Observations
6.9′′	339.24850	56.89000	GCN #10075	GRB 091024: KAIT optical afterglow observations
26.6′′	339.24000	56.88550	GCN #10072	GRB 091024: Swift-BAT refined analysis
42.4′′	339.23192	56.88450	GCN #10116	GRB 091024: optical observations
100.5′′	339.20833	56.87444	GCN #10062	GRB 091024: Swift detection of a burst

There are 11 matches in total. See the full table for details.

Catalogue Searches. Searched 3.33′ 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
79.9	339.2248	56.9058	HD 214419	B=9.20, H=7.340, J=7.482, K=7.161, U=8.68, V=8.87
104.9	339.2645	56.9175	GSC 03991-01316
139.1	339.1837	56.8785	2MASS J22364410+5652424	B=14.0, H=11.145, J=11.394, K=11.036, R=12.9

There are 3 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
1.5	339.2510	56.8893	B1=18.8, R2=19.6	USNO-B1
6.2	339.2488	56.8897		NED
21.5	339.2495	56.8950	B2=20.4, I=17.6, R1=18.6, R2=17.9	USNO-B1
21.9	339.2521	56.8953	B2=19.9, I=18.1, R1=18.5, R2=18.7	USNO-B1
25.2	339.2532	56.8961	B1=20.2, B2=20.2, I=18.2, R1=17.9	USNO-B1
27.9	339.2626	56.8942	B1=20.8, B2=20.1, I=17.8, R1=18.5	USNO-B1
35.5	339.2669	56.8838	B1=17.2, R2=19.6	USNO-B1
39.8	339.2393	56.8805	B1=20.4, I=17.8, R2=19.6	USNO-B1
40.3	339.2498	56.9003	R1=18.4, R2=19.4	USNO-B1
45.7	339.2717	56.8827	B1=15.4, I=13.4, R1=13.9	USNO-B1

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

There are 169 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
14.7	339.2497	56.8931	h=13.9, j=14.6, k=13.8	2MASS
15.1	339.2497	56.8932	B1=19.1, B2=18.7, I=15.8, R1=16.6, R2=16.4	USNO-B1
19.8	339.2597	56.8926	B2=20.6, R1=18.7, R2=19.0	USNO-B1
21.6	339.2562	56.8947	B2=20.6, R2=19.1	USNO-B1
23.2	339.2427	56.8934	h=15.3, j=15.8, k=15.2	2MASS
23.3	339.2427	56.8934	B1=20.5, B2=19.9, I=17.2, R1=18.1, R2=17.5	USNO-B1
31.3	339.2650	56.8844	h=15.9, j=16.4, k=16.1	2MASS
32.0	339.2599	56.8815	h=15.7, j=16.3, k=15.4	2MASS
32.2	339.2602	56.8815	B1=19.6, B2=19.6, I=17.3, R1=18.2, R2=17.6	USNO-B1
35.0	339.2383	56.8956	h=15.7, j=16.7, k=16.5	2MASS

Queried USNO-B1, SDSS, 2MASS.

There are 789 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.