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Home > GRB region information > 420247

Swift Trigger: 420247

Presumed name: GRB 100423A

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Related pages: Burst Analyser | Download obs data | GCN Notices

BAT	09h 05m 54.48s, +21° 28′ 44.4″
position:	(136.477, +21.479 ± 180″)
XRT	No position available.
UVOT	No position available.
Galactic NHI:	0.00×100 cm-2
Galactic E(B-V):	0.041 mag

Best RA:	09h 05m 54.48s	= 136.477 d
Best Dec:	+21° 28′ 44.4″	= +21.479 d
Gal Lat:
Gal Long:
Sun angle:	not found

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GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.

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Sun angle for this burst.

UVOT data

No UVOT images are currently available.

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XRT SPER data

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

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Known transients within 5′ of the GRB

Click on the offset to view the transient announcement.

Offset (′′)	RA	Dec	Date reported	Source	Misc	Query
0.0′′	136.47700	21.47900		GCN #10651	GRB 100423A: Swift detection of a burst
35.1′′	136.47100	21.48700		GCN #10658	GRB 100423A: Swift-BAT refined analysis
202.2′′	136.43637	21.52056		GCN #10695	GRB 100423A: CrAO optical observations

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Catalogue Searches. Searched 3.33′ around BAT 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*	Redshift		Catalogue	Query
6.7	136.4750	21.4792			NED
10.8	136.4737	21.4794		Mag=24.0	NED
10.8	136.4738	21.4794		R=21.7, g=24.4, i=22.6, u=23.8, z=20.9	SDSS
12.1	136.4742	21.4769		R=23.4, g=22.7, i=22.3, u=25.9, z=21.1	SDSS
15.1	136.4813	21.4783		Mag=21.8	NED
15.1	136.4814	21.4783		R=21.4, g=21.8, i=20.7, u=22.2, z=20.2	SDSS
17.0	136.4754	21.4745		R=23.1, g=25.0, i=21.4, u=24.2, z=20.9	SDSS
17.0	136.4802	21.4827		R=20.9, g=22.0, i=19.8, u=22.6, z=20.2	SDSS
17.5	136.4822	21.4795		B=21.7, R=20.0	APM-N
17.7	136.4821	21.4797		Mag=23.0	NED

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

There are 391 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	Query
22.1	136.4735	21.4842	B1=12.3, B2=12.2, I=10.9, R1=11.2, R2=11.2	USNO-B1
22.2	136.4735	21.4842	h=10.2, j=10.5, k=10.2	2MASS
25.0	136.4714	21.4836	B1=18.8, R1=18.2	USNO-B1
32.0	136.4722	21.4713	I=20.7, R=21.3, g=22.8, u=24.2, z=20.3	SDSS
39.1	136.4666	21.4741	I=20.4, R=20.6, g=20.7, u=20.8, z=20.2	SDSS
40.7	136.4888	21.4764	I=14.5, R=14.1, g=16.0, u=16.4, z=14.7	SDSS
40.7	136.4888	21.4764	B1=14.3, B2=14.7, I=13.6, R1=13.9, R2=14.1	USNO-B1
40.8	136.4889	21.4764	h=12.7, j=13.0, k=12.6	2MASS
41.3	136.4825	21.4687	I=20.2, R=20.8, g=22.2, u=24.6, z=20.0	SDSS
43.8	136.4673	21.4872	I=20.0, R=20.2, g=20.0, u=20.3, z=19.6	SDSS

Queried USNO-B1, SDSS, 2MASS.

There are 173 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.