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Home > GRB region information > 1064221

Swift Trigger: 1064221

Presumed name: GRB 210807A

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

BAT	05h 06m 42.48s, +58° 14′ 42.0″
position:	(76.677, +58.245 ± 180″)
XRT	05h 06m 43.56s, +58° 15′ 01.1″
position:	(76.6815, 58.2503 ± 11.1″)
UVOT	05h 06m 43.90s, +58° 14′ 58.9″
position:	(76.6829, +58.2497 ± 0.6″)
Galactic NHI:	2.04×1021 cm-2
Galactic E(B-V):	0.524 mag

Best RA:	05h 06m 43.90s	= 76.6829 d
Best Dec:	+58° 14′ 58.9″	= +58.2497 d
Gal Lat:	10.44
Gal Long:	151.63
Sun angle:	60.83°, 4.0 hr West

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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

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
0.3′′	76.68292	58.24978		GCN #30600	GRB 210807A: Swift detection of a burst with an optical counterpart
0.3′′	76.68287	58.24978		GCN #30618	GRB 210807A: Swift/UVOT Detection
1.7′′	76.68375	58.24981		GCN #30603	GRB 210807A: Enhanced Swift-XRT position
41.4′′	76.66600	58.25700		GCN #30623	GRB 210807A: Swift-BAT refined analysis

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Catalogue Searches. Searched 200′ around UVOT 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
102.8	76.7017	58.2229	TYC 3747-1829-1	B=11.80, G=10.0487, H=7.363, J=8.014, K=7.192, V=10.59
192.3	76.6540	58.1985	TYC 3746-1402-1	B=11.97, G=11.3759, H=10.307, J=10.494, K=10.246, V=11.28

* 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
13.7	76.6900	58.2506			NED
25.3	76.6699	58.2481		B1=20.7, I=17.8, R2=20.2	USNO-B1
32.3	76.6937	58.2567			NED
36.0	76.6654	58.2536			NED
37.2	76.6792	58.2597			NED
37.9	76.7025	58.2483			NED
44.5	76.6654	58.2414			NED
47.9	76.6804	58.2364			NED
49.4	76.6571	58.2478			NED
50.8	76.6721	58.2625			NED

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

There are 261 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
32.3	76.6938	58.2566	h=15.2, j=15.6, k=15.5	2MASS
32.4	76.6937	58.2567	B1=18.2, B2=18.8, I=16.5, R1=16.7, R2=16.7	USNO-B1
36.0	76.6653	58.2535	h=16.4, j=17.1, k=16.0	2MASS
36.6	76.6651	58.2537	B1=20.0, B2=20.0, I=17.6, R1=17.8, R2=18.1	USNO-B1
37.2	76.6791	58.2598	h=13.8, j=14.6, k=13.6	2MASS
37.5	76.7026	58.2484	B2=19.8, I=17.6, R1=18.0, R2=18.4	USNO-B1
37.6	76.6787	58.2599	I=15.9, R2=17.2	USNO-B1
37.9	76.7028	58.2484	h=16.2, j=16.8, k=17.3	2MASS
38.0	76.6790	58.2601	B1=20.4, B2=20.4, I=16.1, R1=16.8, R2=17.3	USNO-B1
44.5	76.6652	58.2416	B1=19.1, B2=19.3, I=16.5, R1=16.8, R2=16.9	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 260 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.