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Swift Trigger: 279898

Presumed name: GRB 070520B

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Related pages: Burst Analyser | Enhanced position | Light curve | Spectrum | Image | XRT Catalogue entry | Download obs data | GCN Notices

BAT	08h 07m 48.24s, +57° 37′ 01.2″
position:	(121.951, +57.617 ± 180″)
XRT	08h 07m 31.61s, +57° 36′ 28.8″
position:	(121.8817, +57.6080 ± 5.0″)
UVOT	No position available.
Galactic NHI:	0.00×100 cm-2
Galactic E(B-V):	0.038 mag

Best RA:	08h 07m 31.61s	= 121.8817 d
Best Dec:	+57° 36′ 28.8″	= +57.6080 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

Blink images with DSS (link via GSFC)

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XRT SPER data

SPER results page for this trigger.

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
5.3′′	121.87964	57.60896		GCN #6438	GRB 070520B: Swift-XRT refined analysis
5.7′′	121.87980	57.60920		GCN #6425	GRB 070520B: Swift detection of a burst
72.5′′	121.88600	57.58800		GCN #6429	GRB 070520B� Swift-BAT refined analysis

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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
4.5	121.8795	57.6083	GRB 070520B
175.7	121.9519	57.6391	TYC 3802-2056-1	B=10.99, H=8.710, J=9.074, K=8.659, V=10.37

* 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
4.5	121.8796	57.6083			NED
45.9	121.8589	57.6044		B2=19.8, R2=20.2	USNO-B1
47.4	121.8662	57.5978		B1=18.8, B2=19.0, I=16.5, R1=17.1, R2=17.2	USNO-B1
48.4	121.8651	57.5979		B1=20.5, I=16.7, R2=16.8	USNO-B1
63.7	121.8495	57.6041		B=18.5, R=17.2	APM-N
65.3	121.8486	57.6041		B2=17.9, I=17.9, R1=19.8, R2=17.3	USNO-B1
68.0	121.8778	57.5892		B1=20.2, R2=19.8	USNO-B1
81.7	121.9156	57.6216		I=18.9, R1=19.9	USNO-B1
101.4	121.9179	57.6284		I=19.2, R2=19.9	USNO-B1
106.3	121.9340	57.5986		B=21.9, R=20.0	APM-N

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

There are 61 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
28.2	121.8850	57.6004	R1=19.6, R2=20.0	USNO-B1
32.4	121.8826	57.5990	I=18.7, R1=19.6, R2=20.2	USNO-B1
37.5	121.8925	57.6167	h=16.0, j=16.5, k=15.2	2MASS
37.6	121.8923	57.6168	B2=20.1, I=18.1, R1=18.9, R2=18.7	USNO-B1
47.2	121.8727	57.6202	B2=21.0, R2=19.8	USNO-B1
47.5	121.8663	57.5977	h=14.8, j=15.5, k=14.8	2MASS
64.3	121.8492	57.6040	h=16.2, j=16.6, k=16.0	2MASS
64.6	121.8490	57.6040	B1=17.7, B2=17.9, I=17.1, R1=17.3, R2=17.0	USNO-B1
65.2	121.8788	57.5900	B2=20.5, I=18.8, R1=19.8, R2=20.1	USNO-B1
72.0	121.9188	57.6103	B1=18.4, B2=18.8, I=17.9, R1=18.2, R2=17.9	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 116 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.