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Home > GRB region information > 1118357

Swift Trigger: 1118357

Presumed name: GRB 220730A

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Related pages: Burst Analyser | Position | Spectrum | Image | XRT Catalogue entry | Download obs data | GCN Notices

BAT	15h 00m 05.04s, -69° 29′ 49.2″
position:	(225.021, -69.497 ± 180″)
XRT	No position available.
UVOT	No position available.
Galactic NHI:	1.40×1021 cm-2
Galactic E(B-V):	0.170 mag

Best RA:	15h 00m 05.04s	= 225.021 d
Best Dec:	-69° 29′ 49.2″	= -69.497 d
Gal Lat:	-9.39
Gal Long:	313.83
Sun angle:	109.18°, -6.4 hr East of Sun

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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.

There are 5 SPER messges, but no object has been found.

See the SPER page for details of how the SPER image is searched for objects.

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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′′	225.02100	-69.49700		GCN #32431	GRB 220730A: Swift detection of a short hard burst
9.3′′	225.01429	-69.49594		GCN #32436	GRB 220730A: Swift-XRT afterglow detection
41.8′′	224.98800	-69.49600		GCN #32438	GRB 220730A: Swift-BAT refined analysis

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Catalogue Searches. Searched 200′ 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
85.8	225.0820	-69.4864	TYC 9262-1535-1	B=11.760, G=10.240756, H=7.948, J=8.502, K=7.715, V=10.531, g=11.152, i=9.771, r=10.194
140.1	224.9099	-69.4978	TYC 9262-1992-1	B=12.22, G=11.731571, H=10.43, J=10.675, K=10.332, V=11.56
194.3	224.8694	-69.4874	TYC 9262-1942-1	B=12.407, G=11.020763, H=8.769, J=9.337, K=8.655, V=11.291, g=11.833, i=10.578, r=10.978

There are 3 SIMBAD objects within the position error. The full list is here.

* 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
6.9	225.0217	-69.4950			NED
7.0	225.0217	-69.4951		B2=16.2, I=14.5, R1=15.2, R2=15.5	USNO-B1
14.8	225.0174	-69.5009		B2=17.9, I=16.6, R1=16.9, R2=17.3	USNO-B1
14.8	225.0171	-69.5008			NED
16.2	225.0087	-69.4986			NED
17.1	225.0309	-69.4938		I=17.5, R1=18.5	USNO-B1
17.5	225.0315	-69.4938		B2=20.0, I=17.2, R2=18.7	USNO-B1
18.2	225.0283	-69.4925			NED
23.0	225.0328	-69.5019		B2=19.1, I=17.7	USNO-B1
25.0	225.0095	-69.4913		B2=17.7, I=16.9, R1=17.4, R2=17.7	USNO-B1

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

There are 763 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
6.9	225.0215	-69.4951	h=13.7, j=14.1, k=13.6	2MASS
14.8	225.0172	-69.5009	h=15.5, j=16.0, k=15.4	2MASS
15.9	225.0090	-69.4984	B2=16.9, I=15.7, R1=16.1, R2=16.6	USNO-B1
16.2	225.0089	-69.4985	h=15.1, j=15.7, k=15.3	2MASS
18.2	225.0282	-69.4926	h=15.6, j=16.1, k=15.4	2MASS
26.8	225.0003	-69.4986	h=15.4, j=16.1, k=15.4	2MASS
28.3	225.0010	-69.4935	h=15.9, j=16.5, k=14.9	2MASS
28.8	225.0110	-69.5042	B2=19.1, R1=18.3, R2=18.8	USNO-B1
29.6	224.9996	-69.4936	B2=16.6, I=15.8, R1=15.9, R2=16.4	USNO-B1
29.9	225.0339	-69.4900	h=15.7, j=16.2, k=15.4	2MASS

Queried USNO-B1, SDSS, 2MASS.

There are 640 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.