Swift Trigger: 416103

Presumed name: GRB 100316B

BAT	10^h 53^m 59.52^s, -45° 28′ 48.0″
position:	(163.498, -45.480 ± 180″)
XRT	10^h 53^m 57.26^s, -45° 28′ 23.2″
position:	(163.4886, -45.4731 ± 2.0″)
UVOT	No position available.
Galactic N_HI:	0.00×10⁰ cm^-2
Galactic E(B-V):	0.142 mag

Best RA:	10^h 53^m 57.26^s	= 163.4886 d
Best Dec:	-45° 28′ 23.2″	= -45.4731 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.

Sun angle for this burst.

UVOT data

unknown 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
2.0′′	163.48812	-45.47267	GCN #10489	GRB 100316B: Swift detection of a burst with optical counterpart
2.1′′	163.48809	-45.47265	GCN #11026	GRB 100728B: Swift/UVOT Observations
2.1′′	163.48809	-45.47265	GCN #10508	GRB 100316B: Swift/UVOT observations
2.4′′	163.48867	-45.47244	GCN #10502	GRB 100316B: Enhanced Swift-XRT position
42.0′′	163.49900	-45.46400	GCN #10500	GRB 100316B: Swift-BAT refined analysis

There are 12 matches in total. See the full table for details.

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*		Catalogue
2.0	163.4879	-45.4728		NED
17.0	163.4876	-45.4684	B2=19.9, R1=18.9	USNO-B1
19.7	163.4885	-45.4676	B=20.9, R2=19.2, i=17.8	SSS
28.0	163.4813	-45.4673	I=18.1, R1=19.1	USNO-B1
34.1	163.4947	-45.4647	B2=19.8, R1=19.1	USNO-B1
34.5	163.4950	-45.4647	B=20.9, R2=19.7	SSS
39.2	163.5002	-45.4659	B=22.1, R2=20.3, i=19.2	SSS
42.0	163.4817	-45.4625	B=21.9, i=19.7	SSS
43.7	163.4714	-45.4717	B2=15.7, I=14.2, R1=14.8, R2=14.8	USNO-B1
45.2	163.4709	-45.4749	I=18.3, R1=19.1, R2=20.0	USNO-B1

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

There are 119 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
15.7	163.4839	-45.4760	B2=18.8, I=18.2, R1=18.6, R2=19.6	USNO-B1
16.1	163.4824	-45.4721	B2=19.0, I=17.4, R1=17.9, R2=18.3	USNO-B1
16.5	163.4822	-45.4721	h=16.1, j=16.8, k=16.9	2MASS
19.8	163.4883	-45.4676	h=15.6, j=16.1, k=15.3	2MASS
19.8	163.4885	-45.4676	B2=19.3, I=17.0, R1=18.3, R2=19.3	USNO-B1
19.9	163.4963	-45.4720	B2=19.4, R1=19.0, R2=20.1	USNO-B1
22.8	163.4909	-45.4792	B2=18.3, I=17.4, R1=17.8, R2=18.4	USNO-B1
28.7	163.4972	-45.4679	B2=18.7, I=17.5, R1=18.0, R2=18.4	USNO-B1
34.1	163.4965	-45.4808	B2=19.9, I=18.3	USNO-B1
34.4	163.4752	-45.4716	B2=17.3, I=15.8, R1=16.2, R2=16.4	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 400 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.