Swift Trigger: 449074

Presumed name: GRB 110312A

BAT	10 29 55.0 -05 15 19.1
position:	(157.4790, -5.2553 +/-180")
XRT	10 29 55.4 -05 15 46.8
position:	(157.4810, -5.2630 +/-2.1")
UVOT
position:	(Unknown)
Galactic Nh:	cm^-2
Galactic E(B-V):	0.038 mag

Best RA:	10 29 55.4	= 157.4810 d
Best Dec:	-05 15 46.8	= -5.2630 d

Gal Lat:
Gal Long:

Sun angle:	not found

GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.

DSS - Blue DSS FITS file

2MASS - J 2MASS FITS file

UVOT data

unknown image
No trigger time found!
Exposure: 0 s

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
1.2′′	157.48125	-5.26278	GCN #11782	GRB 110312A: Swift detection of a burst
1.4′′	157.48111	-5.26262	GCN #11784	GRB 110312A: Enhanced Swift-XRT position
69.6′′	157.50000	-5.25906	GCN #11783	GRB 110312A: 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
1.6	157.4811	-5.2626	GRB 110312A

* 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
12.1	157.4817	-5.2664		NED
40.4	157.4876	-5.2539	B=21.5, R2=19.5, i=19.3	SSS
40.8	157.4875	-5.2537	B2=20.7, I=18.5, R1=19.6, R2=19.6	USNO-B1
54.3	157.4779	-5.2482	B=20.4, R2=19.1, i=18.7	SSS
61.0	157.4929	-5.2752	B=21.4	SSS
66.4	157.4971	-5.2539	B2=20.8, R2=20.4	USNO-B1
66.5	157.4973	-5.2541	B=22.1, R2=20.0	SSS
66.6	157.4982	-5.2561	B=21.0, R2=19.2, i=19.1	SSS
86.4	157.4934	-5.2836	R1=20.1, R2=19.9	USNO-B1
99.2	157.4707	-5.2374	B1=20.3, R1=19.1	USNO-B1

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

There are 40 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
34.8	157.4758	-5.2549	R1=20.1, R2=19.4	USNO-B1
34.9	157.4722	-5.2589	B2=20.8, I=18.7, R1=19.9, R2=19.8	USNO-B1
40.4	157.4711	-5.2683	B2=20.9, I=18.6, R1=20.1, R2=19.9	USNO-B1
46.2	157.4897	-5.2536	B1=20.5, B2=19.7, I=17.4, R1=17.7, R2=17.8	USNO-B1
46.2	157.4897	-5.2535	h=15.7, j=16.3, k=14.7	2MASS
54.1	157.4664	-5.2591	B2=20.6, I=17.4, R1=18.9, R2=19.1	USNO-B1
54.3	157.4664	-5.2592	h=14.8, j=15.5, k=14.8	2MASS
54.4	157.4779	-5.2482	B2=19.9, I=18.8, R1=18.4, R2=19.0	USNO-B1
66.9	157.4983	-5.2560	B2=20.9, I=18.6, R1=18.9, R2=19.2	USNO-B1
67.4	157.4876	-5.2805	B1=20.2, B2=19.9, I=18.2, R1=18.6, R2=18.8	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 84 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.