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Swift Trigger: 519256

Presumed name: GRB 120403B

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

BAT	03h 39m 14.16s, -89° 02′ 13.2″
position:	(54.809, -89.037 ± 180″)
XRT	03h 41m 20.54s, -89° 00′ 35.2″
position:	(55.33558, -89.00977 ± 3.6″)
UVOT	No position available.
Galactic NHI:	9.52×1020 cm-2
Galactic E(B-V):	0.129 mag

Best RA:	03h 41m 20.54s	= 55.33558 d
Best Dec:	-89° 00′ 35.2″	= -89.00977 d
Gal Lat:	-27.86
Gal Long:	302.18
Sun angle:	94.93°, -2.6 hr East of Sun

¹Sper #12 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 14 SPER messages, and 1 objects have been found

• • Object 1
  • RA (J2000) : 03 41 20.38 ( 55.33492)
  • Dec (J2000): -89 00 35.2 ( -89.00979)
  • Error (90%): 3.611"
  • Counts in Source: 150

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
1.6′′	55.33837	-89.00933		GCN #13203	GRB 120403B: Swift detection of a burst
5.5′′	55.27631	-89.00862		GCN #13205	GRB 120403B: Enhanced Swift-XRT position
94.1′′	54.30200	-89.02900		GCN #13207	GRB 120403B: 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
10.1	55.1746	-89.0101		B=22.0	SSS
10.9	55.2200	-89.0075		B2=18.2, R1=17.5, R2=17.2	USNO-B1
29.9	55.7694	-89.0062		B2=20.3, R1=19.3, R2=18.9	USNO-B1
32.0	55.4392	-89.0011		R1=20.4, R2=19.7	USNO-B1
36.7	54.7471	-89.0091		B=22.5	SSS
37.1	54.7403	-89.0091		R1=20.1, R2=19.9	USNO-B1
38.0	55.8688	-89.0047		B=17.8, R2=14.9, i=14.0	SSS
48.5	54.9751	-88.9979		B2=18.4, R1=18.0, R2=18.1	USNO-B1
63.1	54.5336	-89.0206		B=21.4	SSS
67.5	56.3456	-89.0031		B2=17.2, R1=17.7, R2=17.5	USNO-B1

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

There are 61 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
9.4	55.4075	-89.0075	B2=19.9, R1=19.0, R2=18.4	USNO-B1
10.7	55.2281	-89.0075	h=15.6, j=16.4, k=15.4	2MASS
29.0	55.7026	-89.0147	B2=18.8, R1=18.5, R2=18.3	USNO-B1
29.6	55.7646	-89.0063	h=16.2, j=16.9, k=15.0	2MASS
38.4	55.8754	-89.0046	B2=16.5, R1=15.2, R2=14.7	USNO-B1
38.5	55.8748	-89.0046	h=12.5, j=13.1, k=12.3	2MASS
53.1	56.0295	-89.0184	B2=16.9, R1=16.2, R2=15.8	USNO-B1
53.1	56.0343	-89.0183	h=14.8, j=15.2, k=14.7	2MASS
53.5	55.6999	-88.9963	B2=19.9, R1=19.0, R2=18.4	USNO-B1
54.5	55.1078	-88.9952	B2=20.5, R1=19.7	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 150 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.