Swift Trigger: 358422

Presumed name: GRB 090726

BAT	16^h 35^m 16.56^s, +72° 52′ 15.6″
position:	(248.819, +72.871 ± 180″)
XRT	16^h 34^m 42.77^s, +72° 53′ 03.1″
position:	(248.6782, 72.8842 ± 2.3″)
UVOT	No position available.
Galactic N_HI:	0.00×10⁰ cm^-2
Galactic E(B-V):	0.045 mag

Best RA:	16^h 34^m 42.77^s	= 248.6782 d
Best Dec:	+72° 53′ 03.1″	= 72.8842 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
0.7′′	248.67880	72.88430	GCN #9707	GRB 090726: Swift-XRT position of probable counterpart
1.8′′	248.67983	72.88428	GCN #9710	GRB 090726: Enhanced Swift-XRT position
65.6′′	248.68100	72.86600	GCN #9716	GRB 090726� Swift-BAT refined analysis
154.4′′	248.81667	72.87083	GCN #9706	GRB 090726: Swift detection of a burst

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		Query
66.7	248.6813	72.8657	GRB 090726

* 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
14.1	248.6811	72.8804	B=20.4, R=18.1	APM-N
24.0	248.6556	72.8844	B=21.8, R=18.9	APM-N
24.3	248.6553	72.8847	B2=21.7, I=19.0, R1=19.4, R2=19.9	USNO-B1
34.6	248.6504	72.8892	I=19.3, R1=19.5, R2=19.9	USNO-B1
45.6	248.6367	72.8876	I=19.7, R1=19.1	USNO-B1
48.5	248.6345	72.8882	B=21.7, R=18.0	APM-N
51.8	248.6359	72.8770	I=19.4, R1=19.4, R2=20.1	USNO-B1
56.5	248.6814	72.8999	B=21.8, R=19.8	APM-N
58.5	248.7278	72.8914	B2=21.0, I=17.7, R1=18.5, R2=19.2	USNO-B1
59.9	248.6347	72.8736	B=21.8, R=19.9	APM-N

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

There are 52 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
8.9	248.6787	72.8867	I=19.4, R2=20.1	USNO-B1
13.5	248.6811	72.8805	B1=20.0, B2=19.8, I=18.2, R1=18.3, R2=18.2	USNO-B1
21.7	248.6810	72.8902	h=15.0, j=15.6, k=15.1	2MASS
21.9	248.6808	72.8902	B1=17.9, I=16.1, R1=16.0, R2=16.5	USNO-B1
39.9	248.6943	72.8742	B2=20.9, I=19.1, R1=19.6, R2=20.1	USNO-B1
40.9	248.6965	72.8742	B2=20.8, I=18.6, R2=20.1	USNO-B1
45.2	248.7146	72.8908	h=13.9, j=14.6, k=13.6	2MASS
45.3	248.7145	72.8908	B1=19.4, B2=19.0, I=15.8, R1=16.3, R2=17.1	USNO-B1
49.0	248.6343	72.8885	B2=20.7, I=17.6, R1=18.4, R2=18.8	USNO-B1
49.4	248.6339	72.8886	h=15.9, j=16.5, k=15.6	2MASS

Queried USNO-B1, SDSS, 2MASS.

There are 81 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.