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Home > GRB region information > 1125809

Swift Trigger: 1125809

Presumed name: GRB 220930A

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

BAT	04h 18m 56.88s, +13° 21′ 07.2″
position:	(64.737, +13.352 ± 180″)
XRT	04h 18m 52.11s, +13° 20′ 57.6″
position:	(64.71713, 13.34934 ± 1.9″)
UVOT	No position available.
Galactic NHI:	1.46×1021 cm-2
Galactic E(B-V):	0.598 mag

Best RA:	04h 18m 52.11s	= 64.71713 d
Best Dec:	+13° 20′ 57.6″	= 13.34934 d
Gal Lat:	-25.44
Gal Long:	180.86
Sun angle:	121.41°, 8.1 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.

There are 5 SPER messages, and 1 objects have been found

• • Object 1 - enhanced position.
  • RA (J2000) : 04 18 52.11 (13.34934)
  • Dec (J2000): +13 20 57.6 ( 13.34953)
  • Error (90%): 1.9
  • Counts in Source: 661

See the SPER page for details of how this position was produced.

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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
0.5′′	64.71723	13.34924		GCN #32605	GRB 220930A: Prompt enhanced Swift-XRT position
1.1′′	64.71717	13.34903		GCN #32608	GRB 220930A: Enhanced Swift-XRT position
8.1′′	64.71492	13.35000		GCN #32603	GRB 220930A: Swift detection of a burst
30.6′′	64.72500	13.35300		GCN #32612	GRB 220930A: Swift-BAT refined analysis

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Catalogue Searches. Searched 200′ 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
96.0	64.6960	13.3663	HG 7-162	B=13.40, G=11.273949, H=8.481, J=9.121, K=8.300, R=11.51, V=11.981, g=12.69, i=10.69, r=11.38

* 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
8.1	64.7183	13.3511			NED
21.5	64.7137	13.3542			NED
22.0	64.7135	13.3543		B1=18.6, B2=18.8, I=17.1, R1=17.1, R2=17.7	USNO-B1
27.5	64.7242	13.3464			NED
28.3	64.7217	13.3428			NED
36.0	64.7117	13.3408			NED
37.7	64.7137	13.3394			NED
40.5	64.7142	13.3603			NED
45.5	64.7050	13.3447			NED
54.9	64.7221	13.3636			NED

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

There are 171 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
21.5	64.7136	13.3542	h=15.4, j=15.6, k=15.2	2MASS
27.2	64.7243	13.3463	B1=18.9, B2=18.5, I=16.5, R1=17.1, R2=17.4	USNO-B1
27.5	64.7243	13.3463	h=14.8, j=15.4, k=14.8	2MASS
52.2	64.7314	13.3451	B1=19.8, B2=21.3, R2=19.9	USNO-B1
55.2	64.7222	13.3639	B2=21.3, I=18.7, R1=19.2, R2=19.4	USNO-B1
60.1	64.7150	13.3659	h=15.4, j=15.8, k=15.3	2MASS
60.5	64.7149	13.3660	B1=18.5, B2=18.8, I=16.9, R1=16.8, R2=17.6	USNO-B1
67.0	64.6989	13.3550	h=15.0, j=15.4, k=14.8	2MASS
67.4	64.6988	13.3551	B1=18.6, B2=18.7, I=16.6, R1=16.9, R2=17.4	USNO-B1
73.2	64.7299	13.3332	B2=21.0, I=18.5, R1=18.5, R2=19.3	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 89 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.