Swift Trigger: 1121751

Presumed name: GRB 220826A

BAT	13^h 45^m 43.44^s, -44° 02′ 38.4″
position:	(206.431, -44.044 ± 180″)
XRT	13^h 45^m 38.44^s, -44° 02′ 21.6″
position:	(206.41015, -44.03933 ± 1.9″)
UVOT	13^h 45^m 38.50^s, -44° 02′ 19.0″
position:	(206.4104, -44.0386 ± 0.6″)
Galactic N_HI:	6.76×10²⁰ cm^-2
Galactic E(B-V):	0.093 mag

Best RA:	13^h 45^m 38.50^s	= 206.4104 d
Best Dec:	-44° 02′ 19.0″	= -44.0386 d

Gal Lat:	17.76
Gal Long:	313.12

Sun angle:	71.72°, -3.4 hr East of Sun

GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.

Sun angle for this burst.

UVOT data

No UVOT images are currently available.

XRT SPER data

SPER results page for this trigger.

There are 6 SPER messages, and 1 objects have been found

- Object 1 - enhanced position.
- RA (J2000) : 13 45 38.44 (-44.03933)
- Dec (J2000): -44 02 21.6 ( -44.03909)
- Error (90%): 1.9
- Counts in Source: 414

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

Known transients within 5′ of the GRB

Click on the offset to view the transient announcement.

Offset (′′)	RA	Dec	Source	Misc
0.3′′	206.41050	-44.03861	GCN #32484	GRB 220826A: Swift detection of a burst with an optical counterpart
0.3′′	206.41046	-44.03867	GCN #32488	GRB 220826A: Swift/UVOT Detection
2.3′′	206.41079	-44.03917	GCN #32485	GRB 220826A: Enhanced Swift-XRT position
28.4′′	206.42083	-44.03614	GCN #32496	GRB 220826A: Swift-BAT refined analysis

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
180.5	206.3406	-44.0360	UCAC4 230-070623	B=14.096, G=12.860410, H=10.861, J=11.365, K=10.768, R=12.907, V=13.142, g=13.573, i=12.516, r=12.833

* 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*		Catalogue
10.4	206.4104	-44.0358		NED
10.7	206.4137	-44.0403		NED
16.5	206.4041	-44.0407	B=22.4	SSS
21.1	206.4128	-44.0338	B2=20.9, R1=19.4, R2=20.5	USNO-B1
23.6	206.4137	-44.0325		NED
25.8	206.4200	-44.0397		NED
26.7	206.4130	-44.0322	B2=21.7, R2=19.0	USNO-B1
26.7	206.4100	-44.0461		NED
27.0	206.4134	-44.0322	B=21.7	SSS
27.2	206.4189	-44.0436	B=22.2, R2=20.4	SSS

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

There are 396 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
9.0	206.4113	-44.0370	B2=19.8, R1=19.2, R2=19.0	USNO-B1
10.2	206.4139	-44.0402	B2=18.7, I=17.6, R1=18.2, R2=18.5	USNO-B1
23.4	206.4102	-44.0458	B2=18.8, I=17.9, R1=18.2, R2=18.7	USNO-B1
25.2	206.4006	-44.0379	B2=18.3, I=17.6, R1=18.2, R2=18.1	USNO-B1
26.2	206.4203	-44.0399	B2=18.2, I=17.8, R1=17.9, R2=18.5	USNO-B1
27.2	206.4015	-44.0350	B2=20.8, R2=20.2	USNO-B1
33.3	206.4102	-44.0301	B2=21.5, R2=19.0	USNO-B1
35.1	206.4236	-44.0403	B2=21.5, R2=19.0	USNO-B1
35.5	206.4104	-44.0492	B2=18.5, I=17.3, R1=17.7, R2=18.2	USNO-B1
43.1	206.4055	-44.0278	B2=18.9, I=17.1, R1=17.5, R2=17.3	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 407 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.