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Swift Trigger: 516997

Presumed name: GRB 120305A

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

BAT	03h 10m 11.04s, +28° 29′ 34.8″
position:	(47.546, +28.493 ± 180″)
XRT	03h 10m 08.83s, +28° 29′ 29.4″
position:	(47.5368, 28.4915 ± 2.6″)
UVOT	No position available.
Galactic NHI:	1.13×1021 cm-2
Galactic E(B-V):	0.433 mag

Best RA:	03h 10m 08.83s	= 47.5368 d
Best Dec:	+28° 29′ 29.4″	= 28.4915 d
Gal Lat:	-25.2
Gal Long:	156.48
Sun angle:	67.83°, -4.1 hr East of Sun

¹Sper #2 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 4 SPER messages, and 1 objects have been found

• • Object 1 - enhanced position.
  • RA (J2000) : 03 10 08.84 (28.4916)
  • Dec (J2000): +28 29 29.6 ( 28.49193)
  • Error (90%): 2.5
  • 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
0.0′′	47.53680	28.49150		GCN #13004	GRB 120305A: Swift detection of a short burst
1.2′′	47.53650	28.49172		GCN #13010	GRB 120305A: EVLA deep limit on a radio counterpart
2.0′′	47.53639	28.49191		GCN #13008	GRB 120305A: Enhanced Swift-XRT position
40.6′′	47.54900	28.49500		GCN #13007	GRB 120305A: 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
169.0	47.4842	28.4997	IRAS 03069+2818

* 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
40.1	47.5269	28.4985		B=20.9, R=19.3	APM-N
51.3	47.5306	28.4783		B=20.1, R=19.4	APM-N
53.5	47.5487	28.4810		B2=20.9, I=19.0, R1=19.6, R2=19.7	USNO-B1
70.8	47.5564	28.5009		B1=20.9, B2=21.0, R2=19.7	USNO-B1
71.2	47.5568	28.5006		B=20.9, R=19.0	APM-N
81.3	47.5344	28.5140		R1=19.5, R2=19.5	USNO-B1
81.3	47.5344	28.5140		B=20.9, R=19.0	APM-N
95.6	47.5086	28.4820		B1=17.0, B2=16.1, I=15.1, R1=15.5, R2=15.6	USNO-B1
111.4	47.5509	28.5198		B=20.8, R=20.0	APM-N
120.6	47.5145	28.5187		B1=20.8, I=18.3, R2=20.2	USNO-B1

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

There are 22 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
9.8	47.5341	28.4902	h=14.4, j=15.2, k=14.0	2MASS
9.8	47.5340	28.4903	B1=20.4, B2=20.0, I=16.4, R1=17.1, R2=17.5	USNO-B1
38.1	47.5363	28.5021	h=15.9, j=17.1, k=16.1	2MASS
38.8	47.5363	28.5023	B1=20.9, I=19.0, R2=20.2	USNO-B1
40.4	47.5270	28.4986	h=15.2, j=15.8, k=14.7	2MASS
40.8	47.5270	28.4988	B2=21.5, I=17.4, R1=19.3, R2=19.4	USNO-B1
51.0	47.5307	28.4784	B1=20.5, B2=20.8, I=18.9, R1=20.0, R2=19.5	USNO-B1
52.2	47.5364	28.4770	B1=20.7, B2=20.2, I=17.1, R1=17.7, R2=17.8	USNO-B1
52.7	47.5365	28.4769	h=15.0, j=15.7, k=14.7	2MASS
58.3	47.5529	28.4836	B1=20.9, R2=20.1	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 90 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.