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Swift Trigger: 332851

Presumed name: GRB 081028

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Related pages: Burst Analyser | Enhanced position | Light curve | Spectrum | Image | XRT Catalogue entry | Download obs data | GCN Notices

BAT	08h 07m 33.60s, +02° 18′ 39.6″
position:	(121.890, +2.311 ± 180″)
XRT	08h 07m 34.87s, +02° 18′ 31.0″
position:	(121.8953, +2.3086 ± 4.8″)
UVOT	No position available.
Galactic NHI:	0.00×100 cm-2
Galactic E(B-V):	0.034 mag

Best RA:	08h 07m 34.87s	= 121.8953 d
Best Dec:	+02° 18′ 31.0″	= +2.3086 d
Gal Lat:
Gal Long:
Sun angle:	not found

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GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.

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Sun angle for this burst.

UVOT data

Blink images with DSS (link via GSFC)

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XRT SPER data

SPER results page for this trigger.

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

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Known transients within 5′ of the GRB

Click on the offset to view the transient announcement.

Offset (′′)	RA	Dec	Date reported	Source	Misc	Query
0.0′′	121.89530	2.30860		GCN #8421	GRB 081028: Swift detection of a burst
2.0′′	121.89483	2.30828		GCN #8427	GRB 081028: Enhanced Swift-XRT position
3.0′′	121.89467	2.30806		GCN #8425	GRB 081028: optical observations at the NOT
15.4′′	121.89300	2.30500		GCN #8428	GRB 081028� Swift-BAT refined analysis
25.2′′	121.90229	2.30817		GCN #8455	GRB 081028: CrAO optical observations

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

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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
15.8	121.8933	2.3047	GRB 081028
25.3	121.9023	2.3083	2MASS J08073655+0218296	B=16.6, H=15.424, J=15.479, K=15.127, R=15.9

* 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*	Redshift		Catalogue	Query
0.1	121.8954	2.3086			NED
19.6	121.8971	2.3033		Mag=21.4	NED
19.7	121.8904	2.3111		Mag=16.4	NED
19.7	121.8970	2.3034		B2=20.9, I=18.0, R1=18.8, R2=19.1	USNO-B1
19.7	121.8946	2.3139		Mag=19.5	NED
22.1	121.8967	2.3025		Mag=22.7	NED
24.2	121.8900	2.3042		Mag=22.3	NED
24.3	121.8901	2.3043		R=21.4, g=22.5, i=20.1, u=24.5, z=19.4	SDSS
25.3	121.9021	2.3083		Mag=16.8	NED
26.7	121.8879	2.3106		Mag=22.7	NED

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

There are 411 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	Query
19.1	121.8973	2.3037	h=16.4, j=16.8, k=15.7	2MASS
19.6	121.8970	2.3034	I=18.9, R=19.8, g=21.4, u=24.6, z=18.3	SDSS
19.7	121.8904	2.3111	I=15.8, R=16.0, g=16.4, u=17.7, z=15.7	SDSS
19.7	121.8904	2.3111	h=14.5, j=14.9, k=14.6	2MASS
19.8	121.8944	2.3140	I=19.0, R=19.2, g=19.5, u=20.8, z=18.9	SDSS
19.8	121.8904	2.3111	B1=16.7, B2=16.4, I=15.3, R1=15.7, R2=15.5	USNO-B1
20.0	121.8945	2.3141	B1=19.6, B2=19.6, I=17.6, R1=18.9, R2=18.3	USNO-B1
20.6	121.8970	2.3031	I=16.7, R2=18.2	USNO-B1
22.2	121.8967	2.3026	I=21.3, R=21.6, g=22.8, u=23.8, z=21.1	SDSS
25.2	121.9023	2.3082	B1=17.0, B2=16.6, I=15.4, R1=16.1, R2=15.9	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 431 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.