Swift Trigger: 355942

Presumed name: GRB 090628

BAT	15^h 48^m 12.00^s, -15° 58′ 37.2″
position:	(237.050, -15.977 ± 180″)
XRT	15^h 48^m 12.84^s, -15° 59′ 08.5″
position:	(237.0535, -15.9857 ± 6.5″)
UVOT	No position available.
Galactic N_HI:	0.00×10⁰ cm^-2
Galactic E(B-V):	0.179 mag

Best RA:	15^h 48^m 12.84^s	= 237.0535 d
Best Dec:	-15° 59′ 08.5″	= -15.9857 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

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′′	237.05355	-15.98577	GCN #9586	GRB 090628: Swift XRT position
4.0′′	237.05272	-15.98489	GCN #9599	GRB 090628: Swift XRT refined analysis
4.0′′	237.05272	-15.98489	GCN #9590	GRB 090628: Enhanced Swift-XRT position
33.6′′	237.05000	-15.97700	GCN #9585	GRB 090628: Swift detection of a burst
80.6′′	237.03800	-15.96900	GCN #9593	GRB 090628: 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
81.3	237.0375	-15.9692	GRB 090628
159.5	237.0986	-15.9764	LP 803-34	H=13.737, J=14.289, K=13.501, V=17.70
192.2	237.0000	-16.0000	H 1545-16

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
4.0	237.0525	-15.9850		NED
18.6	237.0588	-15.9863	B=22.2	SSS
37.6	237.0452	-15.9790	B1=19.9, B2=20.2, R2=19.3	USNO-B1
44.2	237.0661	-15.9876	B=21.1, R2=19.9	SSS
45.2	237.0492	-15.9976	B=22.0, R2=20.7	SSS
56.3	237.0466	-15.9715	B=22.1, R2=20.8	SSS
58.3	237.0615	-16.0000	B=22.4	SSS
67.2	237.0696	-15.9753	B=22.1	SSS
67.3	237.0610	-16.0029	B=20.2, R2=19.4, i=19.1	SSS
67.3	237.0728	-15.9880	B2=19.1, R2=18.9	USNO-B1

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
16.0	237.0571	-15.9829	h=15.0, j=15.8, k=15.0	2MASS
16.0	237.0571	-15.9829	B1=19.6, B2=19.4, I=17.0, R1=17.6, R2=17.4	USNO-B1
21.6	237.0581	-15.9898	B2=20.0, I=18.9, R2=19.2	USNO-B1
21.9	237.0580	-15.9900	B2=19.5, I=19.0, R1=19.1, R2=19.3	USNO-B1
27.2	237.0539	-15.9933	B2=20.2, R1=19.7, R2=19.3	USNO-B1
32.8	237.0511	-15.9769	h=16.4, j=16.6, k=15.2	2MASS
33.0	237.0512	-15.9768	B1=19.5, B2=19.6, I=17.9, R1=18.0, R2=18.2	USNO-B1
41.5	237.0614	-15.9944	B2=19.6, I=18.5, R2=19.3	USNO-B1
42.0	237.0614	-15.9945	h=16.1, j=16.7, k=15.0	2MASS
44.4	237.0662	-15.9876	B2=20.1, I=19.0, R2=19.3	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 210 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.