Swift Trigger: 437408

Presumed name: GRB 101030A

BAT	11^h 05^m 33.60^s, -16° 23′ 13.2″
position:	(166.390, -16.387 ± 180″)
XRT	11^h 05^m 31.82^s, -16° 22′ 41.9″
position:	(166.3826, -16.3783 ± 2.3″)
UVOT	No position available.
Galactic N_HI:	0.00×10⁰ cm^-2
Galactic E(B-V):	0.042 mag

Best RA:	11^h 05^m 31.82^s	= 166.3826 d
Best Dec:	-16° 22′ 41.9″	= -16.3783 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
0.5′′	166.38250	-16.37820	GCN #11386	GRB 101030A: Swift detection of a burst
2.2′′	166.38200	-16.37811	GCN #11435	GRB101030A
2.2′′	166.38200	-16.37811	GCN #11387	GRB 101030A: Enhanced Swift-XRT position
2.2′′	166.38200	-16.37808	GCN #11391	GRB 101030A: GROND optical/NIR afterglow candidate
46.2′′	166.39000	-16.38900	GCN #11388	GRB 101030A: 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
42.9	166.3917	-16.3864	GRB 101030A

* 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
2.2	166.3821	-16.3781		NED
66.0	166.4015	-16.3759	B=21.8	SSS
95.5	166.4095	-16.3720	B=21.3, R2=20.4	SSS
100.5	166.3538	-16.3744	B=21.0	SSS
103.7	166.3601	-16.3592	B=21.3, R2=20.5	SSS
112.3	166.4097	-16.3955	I=19.0, R1=19.4	USNO-B1
113.0	166.4153	-16.3770	B=21.5, R2=20.3	SSS
114.1	166.3785	-16.3469	B=19.9	SSS
134.6	166.4165	-16.3598	B=21.8, R2=19.8, i=18.7	SSS
135.1	166.4166	-16.3597	B2=21.9, I=18.5, R2=20.5	USNO-B1

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

There are 28 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
53.6	166.3673	-16.3758	B1=19.4, B2=18.9, R1=17.1, R2=17.1	USNO-B1
53.7	166.3673	-16.3759	h=14.0, j=14.6, k=13.7	2MASS
57.5	166.3843	-16.3624	B2=20.6, I=18.5, R1=19.0, R2=19.4	USNO-B1
100.2	166.3539	-16.3742	B1=20.2, B2=21.0	USNO-B1
101.1	166.3669	-16.4020	B1=19.5, B2=19.9, R2=20.4	USNO-B1
113.6	166.4154	-16.3764	B2=21.4, R1=19.6, R2=20.7	USNO-B1
120.4	166.3937	-16.4100	I=19.0, R1=19.5, R2=21.0	USNO-B1
129.0	166.3594	-16.4064	h=14.6, j=15.1, k=14.3	2MASS
129.0	166.3594	-16.4064	B1=18.3, I=16.1, R2=16.4	USNO-B1
131.2	166.4205	-16.3761	B2=21.9, R2=20.5	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 43 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.