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Swift Trigger: 623368

Presumed name: GRB 150103A

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

BAT	08h 46m 33.36s, -48° 53′ 24.0″
position:	(131.639, -48.890 ± 180″)
XRT	08h 46m 39.91s, -48° 53′ 11.0″
position:	(131.6663, -48.8864 ± 2.0″)
UVOT	No position available.
Galactic NHI:	7.52×100 cm-2
Galactic E(B-V):	1.568 mag

Best RA:	08h 46m 39.91s	= 131.6663 d
Best Dec:	-48° 53′ 11.0″	= -48.8864 d
Gal Lat:	-3.53
Gal Long:	267.67
Sun angle:	104.18°, 10.2 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 6 SPER messages, and 1 objects have been found

• • Object 1 - enhanced position.
  • RA (J2000) : 08 46 39.92 (-48.8864)
  • Dec (J2000): -48 53 11.0 ( -48.88586)
  • Error (90%): 2.0
  • Counts in Source: 290

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
0.4′′	131.66630	-48.88630		GCN #17270	GRB 150103A: Prompt enhanced Swift-XRT position
1.8′′	131.66600	-48.88594		GCN #17272	GRB 150103A: Enhanced Swift-XRT position
3.5′′	131.66761	-48.88595		GCN #17269	GRB 150103A: Swift detection of a burst
39.1′′	131.67400	-48.89600		GCN #17274	GRB 150103A: Swift-BAT refined analysis

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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

* 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
6.1	131.6669	-48.8881		B=20.8, R2=20.1, i=19.2	SSS
6.4	131.6673	-48.8880		I=18.0, R1=19.5	USNO-B1
8.2	131.6666	-48.8887		B2=18.9, I=17.6, R1=18.3, R2=18.2	USNO-B1
10.8	131.6704	-48.8851		B=21.0, R2=19.8, i=18.4	SSS
14.9	131.6623	-48.8896		B2=18.0, I=15.1, R1=15.7, R2=15.9	USNO-B1
20.0	131.6667	-48.8809		B2=19.6, I=18.0, R1=18.1, R2=19.6	USNO-B1
20.0	131.6731	-48.8897		B=21.1, R2=20.0, i=19.3	SSS
20.0	131.6732	-48.8896		B2=19.2, I=18.4, R1=18.6, R2=19.1	USNO-B1
20.5	131.6667	-48.8807		B=22.1, R2=20.4, i=19.4	SSS
21.1	131.6589	-48.8831		B=22.3	SSS

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

There are 342 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
6.0	131.6675	-48.8879	h=15.4, j=16.4, k=15.0	2MASS
6.3	131.6669	-48.8881	I=17.8, R1=19.2, R2=18.3	USNO-B1
10.5	131.6703	-48.8852	h=15.6, j=16.3, k=15.4	2MASS
11.0	131.6705	-48.8850	B2=20.8, I=17.9, R1=18.5, R2=18.9	USNO-B1
11.5	131.6663	-48.8896	h=14.1, j=14.5, k=13.9	2MASS
11.6	131.6663	-48.8896	B2=18.1, I=15.2, R1=16.1, R2=16.2	USNO-B1
15.0	131.6622	-48.8895	h=13.6, j=14.1, k=13.3	2MASS
17.9	131.6590	-48.8877	B2=20.6, I=16.5, R1=17.9, R2=17.7	USNO-B1
18.0	131.6590	-48.8877	h=14.0, j=14.9, k=13.8	2MASS
19.6	131.6730	-48.8833	I=17.2, R1=18.3, R2=18.4	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 797 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.