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Swift Trigger: 334112

Presumed name: GRB 081109

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

BAT	22h 03m 08.88s, -54° 43′ 08.4″
position:	(330.787, -54.719 ± 180″)
XRT	22h 03m 09.72s, -54° 42′ 42.8″
position:	(330.7905, -54.7119 ± 2.0″)
UVOT	No position available.
Galactic NHI:	0.00×100 cm-2
Galactic E(B-V):	0.019 mag

Best RA:	22h 03m 09.72s	= 330.7905 d
Best Dec:	-54° 42′ 42.8″	= -54.7119 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
0.3′′	330.79050	-54.71181		GCN #8506	GRB 081109A: Swift-XRT refined analysis
2.2′′	330.79110	-54.71140		GCN #8500	GRB 081109: Swift detection of a burst
3.3′′	330.79050	-54.71097		GCN #8503	GRB 081109A optical upper limit
3.3′′	330.79050	-54.71097		GCN #8501	GRB 081109: REM NIR afterglow detection
15.6′′	330.79792	-54.71125		GCN #8507	GRB 081109A� Swift-BAT refined analysis
73.8′′	330.75700	-54.71863		GCN #8508	GRB 081109A: Faulkes Telescope South 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
15.6	330.7979	-54.7112	GRB 081109A
111.5	330.7790	-54.7421	2MASS J22030695-5444317	B=13.9, H=11.941, J=12.297, K=11.872, R=13.2

* 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
27.5	330.7833	-54.7183			NED
28.9	330.7949	-54.7195		B=22.0, R2=20.2	SSS
34.3	330.7740	-54.7117		B=21.0, R2=19.3, i=18.4	SSS
37.9	330.7966	-54.7218		B=21.8	SSS
39.6	330.7755	-54.7187		B=22.0, R2=20.0	SSS
46.2	330.7827	-54.7239		B=21.5, R2=19.7	SSS
51.3	330.8143	-54.7081		I=18.1, R1=19.8, R2=23.7	USNO-B1
65.0	330.8119	-54.6987		B=21.1, R2=19.0, i=18.4	SSS
65.9	330.7759	-54.7281		B=20.0, R2=18.9, i=17.9	SSS
66.2	330.7758	-54.7283		Mag=20.13	NED

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

There are 49 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
33.5	330.7906	-54.7212	B2=20.8, R1=19.9	USNO-B1
33.9	330.7742	-54.7115	B2=20.6, R1=19.4, R2=19.6	USNO-B1
38.9	330.7999	-54.7212	B2=20.7, R2=20.5	USNO-B1
39.2	330.7756	-54.7186	B2=20.8, R1=19.8, R2=20.6	USNO-B1
44.9	330.7829	-54.7236	B2=20.8, R1=19.4, R2=20.5	USNO-B1
48.7	330.8005	-54.6997	h=14.8, j=15.4, k=14.5	2MASS
48.9	330.8007	-54.6997	B2=19.2, I=16.6, R1=17.4, R2=17.7	USNO-B1
51.4	330.8144	-54.7083	h=15.8, j=16.3, k=15.6	2MASS
52.0	330.7874	-54.7262	I=18.4, R1=19.4, R2=19.3	USNO-B1
52.2	330.7905	-54.6974	B2=20.7, R2=23.7	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 105 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.