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Swift Trigger: 675998

Presumed name: GRB 160225A

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

BAT	10h 56m 58.08s, +53° 39′ 18.0″
position:	(164.242, +53.655 ± 180″)
XRT	10h 56m 54.69s, +53° 40′ 10.5″
position:	(164.22786, 53.66957 ± 3.5″)
UVOT	No position available.
Galactic NHI:	9.39×100 cm-2
Galactic E(B-V):	0.012 mag

Best RA:	10h 56m 54.69s	= 164.22786 d
Best Dec:	+53° 40′ 10.5″	= 53.66957 d
Gal Lat:	56.11
Gal Long:	153.54
Sun angle:	135.30°, 11.6 hr West

¹Sper #14 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 15 SPER messages, and 1 objects have been found

• • Object 1
  • RA (J2000) : 10 56 54.68 ( 164.22782)
  • Dec (J2000): +53 40 10.5 ( 53.66957)
  • Error (90%): 3.531"
  • Counts in Source: 456

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
1.8′′	164.22846	53.66991		GCN #19075	GRB 160225A: Swift detection of a burst
4.2′′	164.22971	53.66997		GCN #19077	GRB 160225A: Enhanced Swift-XRT position
5.5′′	164.22992	53.67047		GCN #19082	GRB 160225A: WHT LIRIS observations
43.4′′	164.21708	53.65933		GCN #19091	GRB 160225A: Swift-BAT refined analysis
54.3′′	164.24750	53.67917		GCN #19086	GRB 160225A: Xinglong TNT optical observation

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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
131.2	164.1848	53.6956	HD 233788	B=10.32, H=6.714, J=7.267, K=6.581, V=9.18
144.4	164.2604	53.6344	NVSS J105702+533805

* 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
12.5	164.2225	53.6681		Mag=21.9	NED
23.8	164.2329	53.6756		Mag=22.4	NED
26.8	164.2362	53.6751		B=21.7, R=19.9	APM-N
28.2	164.2196	53.6756		Mag=22.3	NED
31.8	164.2248	53.6609		I=18.8, R2=20.0	USNO-B1
32.0	164.2248	53.6609		R=20.5, g=21.8, i=19.9, u=24.1, z=19.8	SDSS
32.0	164.2246	53.6608		Mag=21.9	NED
51.8	164.2429	53.6583		R=24.5, g=25.3, i=21.6, u=23.5, z=23.9	SDSS
54.1	164.2475	53.6792		Mag=15.7	NED
54.2	164.2058	53.6619		Mag=23.6	NED

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

There are 317 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
12.5	164.2225	53.6681	I=19.5, R=20.4, g=21.9, u=24.9, z=19.1	SDSS
12.7	164.2225	53.6681	B2=20.1, R1=20.1, R2=20.0	USNO-B1
23.8	164.2329	53.6755	I=22.5, R=22.6, g=22.4, u=22.8, z=22.9	SDSS
28.2	164.2195	53.6756	I=21.4, R=21.7, g=22.3, u=23.1, z=21.7	SDSS
30.3	164.2146	53.6666	h=15.8, j=18.9, k=17.3	2MASS
49.8	164.2460	53.6783	I=19.5, R=20.3, g=24.9, u=23.9, z=18.6	SDSS
54.1	164.2475	53.6791	I=15.1, R=15.3, g=15.7, u=17.0, z=15.1	SDSS
54.1	164.2475	53.6791	h=13.8, j=14.2, k=13.8	2MASS
54.2	164.2059	53.6620	I=22.1, R=22.3, g=23.5, u=24.7, z=21.3	SDSS
54.3	164.2475	53.6791	B1=16.2, B2=16.1, I=14.3, R1=14.7, R2=15.3	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 155 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.