Swift Trigger: 518853

Presumed name: Non burst

BAT	12^h 34^m 06.72^s, -63° 25′ 12.0″
position:	(188.528, -63.420 ± 180″)
XRT	12^h 34^m 02.74^s, -63° 24′ 04.0″
position:	(188.5114, -63.4011 ± 5.0″)
UVOT	No position available.
Galactic N_HI:	1.12×10²² cm^-2
Galactic E(B-V):	2.985 mag

Best RA:	12^h 34^m 02.74^s	= 188.5114 d
Best Dec:	-63° 24′ 04.0″	= -63.4011 d

Gal Lat:	-0.6
Gal Long:	300.99

Sun angle:	not found

GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.

Sun angle for this burst.

UVOT data

No UVOT images are currently available.

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′′	188.51140	-63.40110	GCN #13166	Trigger 518853: Swift detection of a probable Galactic transient
88.7′′	188.55250	-63.41750	ATEL #4007	MASTER OT 123412-632503 detection during Swift trigger 518853
89.1′′	188.55250	-63.41767	GCN #13168	Swift trigger 518853: MASTER-ICATE possible OT
89.1′′	188.55250	-63.41767	GCN #13168	Swift trigger 518853: MASTER-ICATE possible OT
89.1′′	188.55250	-63.41767	GCN #13168	Swift trigger 518853: MASTER-ICATE possible OT
89.1′′	188.55250	-63.41767	GCN #13168	Swift trigger 518853: MASTER-ICATE possible OT
89.1′′	188.55250	-63.41767	GCN #13168	Swift trigger 518853: MASTER-ICATE possible OT
89.1′′	188.55250	-63.41767	GCN #13168	Swift trigger 518853: MASTER-ICATE possible OT
89.1′′	188.55250	-63.41767	GCN #13168	Swift trigger 518853: MASTER-ICATE possible OT
89.1′′	188.55250	-63.41767	GCN #13168	Swift trigger 518853: MASTER-ICATE possible OT
89.1′′	188.55250	-63.41767	GCN #13168	Swift trigger 518853: MASTER-ICATE possible OT

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
182.3	188.4312	-63.3654	CPD-62 2820	B=11.4, H=6.320, J=7.068, K=6.159, V=9.97

* 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
20.3	188.5001	-63.4036	B2=20.5, I=17.4, R1=17.4, R2=19.4	USNO-B1
26.6	188.4966	-63.4044	B=21.6, R2=18.9, i=16.3	SSS
29.9	188.5147	-63.3929	R1=17.1, R2=19.0	USNO-B1
34.7	188.5128	-63.3915	B2=19.9, R1=17.8	USNO-B1
39.8	188.5357	-63.3991	I=17.3, R1=17.3	USNO-B1
40.7	188.5363	-63.3994	B=21.8, R2=18.5, i=16.9	SSS
41.6	188.5193	-63.3901	B=21.9, R2=21.0	SSS
46.2	188.5396	-63.3989	B=21.2, R2=19.4, i=16.7	SSS
46.7	188.4825	-63.4006	I=16.0, R2=18.7	USNO-B1
46.8	188.5242	-63.3894	B=20.4, R2=19.8, i=18.9	SSS

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

There are 162 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
3.8	188.5091	-63.4009	h=13.5, j=14.0, k=13.4	2MASS
3.9	188.5090	-63.4012	B2=16.2, I=15.0, R1=14.6, R2=14.4	USNO-B1
7.1	188.5079	-63.4023	h=13.3, j=13.8, k=12.9	2MASS
10.5	188.5179	-63.4015	B2=17.6, I=15.8, R1=15.4, R2=16.0	USNO-B1
10.6	188.5175	-63.4022	h=14.1, j=14.8, k=13.3	2MASS
10.6	188.5178	-63.4019	B2=19.0, R1=16.3	USNO-B1
10.8	188.5181	-63.4013	h=14.4, j=14.9, k=13.4	2MASS
15.7	188.5211	-63.4008	h=14.7, j=15.9, k=14.4	2MASS
15.8	188.5127	-63.3968	R1=17.9, R2=19.3	USNO-B1
16.1	188.5126	-63.3967	h=13.9, j=15.9, k=13.3	2MASS

Queried USNO-B1, SDSS, 2MASS.

There are 1390 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.