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Swift Trigger: 680655

Presumed name: GRB 160327A

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

BAT	09h 46m 45.36s, +54° 01′ 01.2″
position:	(146.689, 54.017 ± 180″)
XRT	09h 46m 48.46s, +54° 00′ 47.2″
position:	(146.7019, 54.0131 ± 2.2″)
UVOT	No position available.
Galactic NHI:	1.14×100 cm-2
Galactic E(B-V):	0.011 mag

Best RA:	09h 46m 48.46s	= 146.7019 d
Best Dec:	+54° 00′ 47.2″	= 54.0131 d
Gal Lat:	46.99
Gal Long:	161.34
Sun angle:	114.40°, -9.4 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 6 SPER messages, and 1 objects have been found

• • Object 1 - enhanced position.
  • RA (J2000) : 09 46 48.43 (54.0129)
  • Dec (J2000): +54 00 46.5 ( 54.01286)
  • Error (90%): 2.0
  • Counts in Source: 288

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′′	146.70190	54.01310		GCN #19235	GRB 160327A: Swift detection of a burst
1.1′′	146.70225	54.01289		GCN #19236	GRB 160327A: RATIR Optical and NIR Afterglow Detection
1.1′′	146.70146	54.01328		GCN #19245	GRB 160327A: Imaging and spectroscopy from GTC
1.9′′	146.70263	54.01278		GCN #19237	GRB 160327A: Enhanced Swift-XRT position
18.8′′	146.69792	54.01778		GCN #19240	GRB 160327A: Swift-BAT refined analysis

There are 12 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

* 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
22.9	146.7124	54.0148		R=23.2, g=24.1, i=21.6, u=26.6, z=20.3	SDSS
29.7	146.6974	54.0209		R=22.8, g=22.3, i=24.8, u=22.2, z=22.5	SDSS
30.8	146.6875	54.0119		Mag=16.8	NED
30.9	146.6892	54.0089		B=21.6, R=20.0	APM-N
40.2	146.6892	54.0050		Mag=19.6	NED
45.5	146.6996	54.0256		Mag=23.9	NED
46.9	146.7212	54.0194		Mag=18.0	NED
46.9	146.7237	54.0108		Mag=24.4	NED
49.1	146.6854	54.0033		Mag=17.2	NED
49.4	146.6788	54.0150		Mag=22.7	NED

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

There are 320 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
18.1	146.6942	54.0109	I=22.1, R=24.3, g=24.8, u=26.2, z=22.6	SDSS
30.8	146.6874	54.0120	I=15.9, R=16.2, g=16.8, u=18.3, z=15.8	SDSS
30.9	146.7164	54.0139	I=21.8, R=23.6, g=23.8, u=25.9, z=22.7	SDSS
30.9	146.6874	54.0121	h=14.3, j=14.8, k=14.3	2MASS
31.0	146.6874	54.0121	B1=17.3, B2=17.2, I=15.5, R1=16.1, R2=15.9	USNO-B1
40.1	146.6891	54.0049	h=16.4, j=17.1, k=16.1	2MASS
40.2	146.6889	54.0050	B1=20.5, B2=20.1, I=17.8, R1=18.8, R2=18.8	USNO-B1
40.2	146.6890	54.0049	I=18.3, R=18.7, g=19.6, u=21.8, z=18.0	SDSS
42.5	146.7192	54.0071	I=22.0, R=22.9, g=23.6, u=24.0, z=21.9	SDSS
45.5	146.6995	54.0257	I=23.2, R=22.6, g=24.0, u=25.0, z=23.4	SDSS

Queried USNO-B1, SDSS, 2MASS.

There are 173 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.