Swift Trigger: 423181

Presumed name: GRB 100526A

BAT	15^h 23^m 08.40^s, +25° 38′ 20.4″
position:	(230.785, +25.639 ± 180″)
XRT	15^h 23^m 04.51^s, +25° 37′ 57.4″
position:	(230.7688, 25.6326 ± 2.1″)
UVOT	No position available.
Galactic N_HI:	0.00×10⁰ cm^-2
Galactic E(B-V):	0.044 mag

Best RA:	15^h 23^m 04.51^s	= 230.7688 d
Best Dec:	+25° 37′ 57.4″	= 25.6326 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

unknown 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	Source	Misc
1.2′′	230.76903	25.63234	GCN #10800	GRB 100526A: Enhanced Swift-XRT position
2.2′′	230.76867	25.63201	GCN #10806	GRB 100526A: Gemini/NIRI infrared afterglow candidate
5.9′′	230.76840	25.63100	GCN #10797	GRB 100526A: Swift detection of a burst
82.9′′	230.79200	25.62300	GCN #10801	GRB 100526A: Swift-BAT refined analysis

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
46.5	230.7575	25.6406	USNO-B1.0 1156-00223950	B=20.5, R=18.4
162.3	230.7195	25.6248	SDSS J152252.69+253729.3	g=21.468, i=19.399, r=19.992, u=24.603, z=19.057
162.9	230.7200	25.6218	SDSS J152252.81+253718.5	g=21.916, i=20.478, r=20.792, u=22.149, z=19.901
163.1	230.7189	25.6276	SDSS J152252.52+253739.4	g=21.396, i=19.849, r=20.361, u=22.666, z=19.446
165.1	230.7187	25.6247	SDSSCGB 21711
168.1	230.7181	25.6228	SDSS J152252.35+253722.2	g=20.814, i=18.686, r=19.263, u=22.955, z=18.343
168.6	230.7174	25.6261	SDSS J152252.16+253734.0	g=21.850, i=20.363, r=20.785, u=22.657, z=19.726

There are 7 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
1.3	230.7692	25.6322		NED
14.6	230.7648	25.6307	R=23.4, g=23.8, i=22.2, u=23.3, z=21.4	SDSS
22.4	230.7746	25.6356	Mag=21.7	NED
22.4	230.7748	25.6356	R=22.2, g=22.9, i=21.6, u=23.2, z=21.0	SDSS
24.8	230.7731	25.6269	R=20.0, g=21.7, i=19.4, u=24.7, z=19.0	SDSS
24.8	230.7729	25.6269	Mag=21.3	NED
27.8	230.7757	25.6280	R=22.6, g=22.9, i=22.5, u=23.9, z=21.5	SDSS
35.6	230.7772	25.6389	R=19.4, g=20.4, i=19.0, u=21.1, z=18.7	SDSS
35.6	230.7771	25.6389	Mag=20.3	NED
35.9	230.7772	25.6391	B=20.6, R=19.0	APM-N

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

There are 401 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
18.0	230.7674	25.6374	I=22.3, R=23.3, g=24.5, u=24.2, z=22.6	SDSS
21.4	230.7730	25.6280	B1=21.1, B2=20.8, I=18.3, R2=19.7	USNO-B1
35.6	230.7772	25.6390	B1=19.9, B2=20.4, I=18.0, R1=19.4, R2=19.3	USNO-B1
37.1	230.7602	25.6258	I=24.0, R=24.0, g=25.5, u=22.6, z=22.3	SDSS
42.1	230.7817	25.6320	I=22.1, R=24.8, g=24.5, u=25.1, z=21.1	SDSS
46.5	230.7575	25.6406	B1=20.7, B2=20.5, I=17.3, R1=18.0, R2=18.4	USNO-B1
46.6	230.7575	25.6405	I=17.6, R=18.4, g=19.9, u=22.4, z=17.1	SDSS
46.8	230.7574	25.6406	h=15.3, j=15.8, k=14.7	2MASS
47.5	230.7722	25.6454	B2=20.3, R2=19.5	USNO-B1
47.8	230.7607	25.6437	I=22.3, R=22.3, g=23.5, u=23.1, z=21.3	SDSS

Queried USNO-B1, SDSS, 2MASS.

There are 195 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.