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Swift Trigger: 617110

Presumed name: GRB 141031A

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

BAT	08h 34m 23.76s, -59° 08′ 16.8″
position:	(128.599, -59.138 ± 180″)
XRT	08h 34m 25.94s, -59° 10′ 06.6″
position:	(128.6081, -59.1685 ± 2.1″)
UVOT	No position available.
Galactic NHI:	1.39×100 cm-2
Galactic E(B-V):	0.186 mag

Best RA:	08h 34m 25.94s	= 128.6081 d
Best Dec:	-59° 10′ 06.6″	= -59.1685 d
Gal Lat:	-11.15
Gal Long:	274.86
Sun angle:	76.26°, 5.8 hr West

¹Sper #4 auto processing.

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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.

There are 8 SPER messages, and 1 objects have been found

• • Object 1 - enhanced position.
  • RA (J2000) : 08 34 25.95 (-59.1685)
  • Dec (J2000): -59 10 06.5 ( -59.16775)
  • Error (90%): 2.0
  • Counts in Source: 717

See the SPER page for details of how this position was produced.

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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
0.9′′	128.60838	-59.16828		GCN #16997	GRB 141031A: Enhanced Swift-XRT position
1.3′′	128.60808	-59.16815		GCN #16995	GRB 141031A: Swift detection of a burst
1.9′′	128.60854	-59.16803		GCN #17002	GRB 141031A: VLT/X-shooter optical observations
52.7′′	128.63167	-59.16022		GCN #17010	GRB 141031A� Swift-BAT refined analysis

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
148.4	128.6838	-59.1824	TYC 8580-875-1	B=12.99, V=11.46
188.1	128.6720	-59.2092	TYC 8580-855-1	B=13.12, V=11.94

* 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
1.7	128.6081	-59.1680		B2=19.9, R2=19.4	USNO-B1
8.8	128.6106	-59.1706		B2=19.3, R1=19.5, R2=18.7	USNO-B1
13.9	128.6067	-59.1723		B=21.4, R2=20.5	SSS
31.1	128.5948	-59.1632		B2=19.5, I=17.9, R1=18.6, R2=18.7	USNO-B1
32.2	128.6222	-59.1738		B2=17.3, I=16.4, R1=16.2, R2=16.3	USNO-B1
36.8	128.5910	-59.1738		B2=20.2, R2=20.3	USNO-B1
38.1	128.6251	-59.1625		B2=19.9, R2=20.6	USNO-B1
40.0	128.6291	-59.1714		B2=20.1, R1=19.8, R2=20.0	USNO-B1
44.9	128.6293	-59.1624		B=21.9, R2=20.6	SSS
45.7	128.6313	-59.1640		B2=19.7, I=16.2, R2=21.2	USNO-B1

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

There are 178 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
5.8	128.6050	-59.1682	B2=17.5, I=15.9, R1=16.1, R2=16.0	USNO-B1
6.2	128.6048	-59.1681	h=14.6, j=15.1, k=14.3	2MASS
6.6	128.6067	-59.1668	B2=20.2, I=15.8, R2=18.4	USNO-B1
9.5	128.6132	-59.1687	h=13.4, j=13.6, k=13.4	2MASS
9.6	128.6133	-59.1687	B2=15.1, I=14.3, R1=14.4, R2=14.4	USNO-B1
15.7	128.6020	-59.1655	B2=20.2, R1=19.8, R2=19.0	USNO-B1
24.4	128.6162	-59.1739	h=15.6, j=16.3, k=15.2	2MASS
24.6	128.6161	-59.1740	I=17.8, R1=19.4, R2=19.5	USNO-B1
24.8	128.6118	-59.1751	B2=20.2, R1=19.4, R2=20.4	USNO-B1
29.1	128.5926	-59.1699	B2=21.0, I=18.2, R1=19.2, R2=20.1	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 532 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.