Swift Trigger: 649157

Presumed name: GRB 150716A

BAT	18^h 33^m 51.84^s, -13° 01′ 01.2″
position:	(278.466, -13.017 ± 180″)
XRT	18^h 33^m 56.95^s, -12° 58′ 43.3″
position:	(278.4873, -12.9787 ± 5.3″)
UVOT	No position available.
Galactic N_HI:	5.59×10⁰ cm^-2
Galactic E(B-V):	1.934 mag

Best RA:	18^h 33^m 56.95^s	= 278.4873 d
Best Dec:	-12° 58′ 43.3″	= -12.9787 d

Gal Lat:	-2.08
Gal Long:	19.4

Sun angle:	162.05°, -10.9 hr East of Sun

¹Sper #0 auto processing.

GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.

Sun angle for this burst.

UVOT data

white image

Blink images with DSS (link via GSFC)

XRT SPER data

SPER results page for this trigger.

No SPER data received yet. Refresh this page to check again.

Known transients within 5′ of the GRB

Click on the offset to view the transient announcement.

Offset (′′)	RA	Dec	Source	Misc
0.0′′	278.48730	-12.97870	GCN #18027	GRB 150716A: Swift detection of a burst
4.0′′	278.48804	-12.97953	GCN #18029	GRB 150716A: P60 Candidate Optical Afterglow
4.8′′	278.48833	-12.97781	GCN #18028	GRB 150716A: RATIR Optical Observations
5.8′′	278.48790	-12.98020	GCN #18030	GRB 150716A: Swift-XRT refined Analysis
22.2′′	278.48100	-12.97800	GCN #18034	GRB 150716A: Swift-BAT refined analysis

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
132.6	278.4509	-12.9687	TYC 5699-2512-1	B=11.88, H=10.335, J=10.591, K=10.146, V=11.94
160.1	278.5232	-12.9512	IRAS 18312-1259

* 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*		Catalogue
3.7	278.4868	-12.9796	B2=19.5, I=17.7, R1=18.5, R2=17.6	USNO-B1
6.5	278.4857	-12.9797	I=15.1, R1=16.8	USNO-B1
7.8	278.4861	-12.9769	B2=21.2, I=18.6, R1=19.9, R2=17.2	USNO-B1
11.3	278.4892	-12.9762	B2=21.9, R1=20.3	USNO-B1
14.2	278.4863	-12.9749	R1=20.3, R2=18.4	USNO-B1
14.3	278.4834	-12.9797	R1=18.6, R2=20.5	USNO-B1
18.1	278.4871	-12.9737	B1=19.6, B2=18.9, I=17.8, R1=17.3, R2=18.0	USNO-B1
18.3	278.4824	-12.9771	R1=20.3, R2=21.0	USNO-B1
20.6	278.4843	-12.9738	B2=21.1, I=18.4, R1=17.9, R2=19.0	USNO-B1
20.6	278.4817	-12.9770	R1=18.9, R2=18.9	USNO-B1

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

There are 932 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
9.1	278.4857	-12.9807	h=12.7, j=14.8, k=12.4	2MASS
9.3	278.4876	-12.9761	B2=20.7, I=19.2, R1=19.2, R2=18.8	USNO-B1
11.7	278.4856	-12.9815	B1=18.6, B2=15.9, I=14.2, R1=15.4	USNO-B1
12.2	278.4862	-12.9819	h=14.1, j=15.3, k=13.9	2MASS
12.2	278.4894	-12.9814	B2=21.9, I=18.6, R1=20.3, R2=18.7	USNO-B1
12.6	278.4845	-12.9809	h=11.8, j=12.6, k=11.5	2MASS
12.8	278.4849	-12.9814	B1=19.2, B2=14.7, I=12.8, R1=13.0, R2=13.1	USNO-B1
13.4	278.4850	-12.9817	B1=16.9, I=12.7, R2=13.4	USNO-B1
14.3	278.4856	-12.9751	B2=21.9, I=18.6, R1=19.5, R2=20.3	USNO-B1
14.9	278.4833	-12.9773	B2=22.0, I=19.1, R1=19.4, R2=20.1	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 2487 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.