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Home > GRB region information > 1262764

Swift Trigger: 1262764

Presumed name: GRB 241026A

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

BAT	19h 33m 41.52s, +57° 58′ 48.0″
position:	(293.423, +57.980 ± 180″)
XRT	19h 33m 35.89s, +57° 59′ 07.4″
position:	(293.39954, 57.98540 ± 1.9″)
UVOT	No position available.
Galactic NHI:	7.08×1020 cm-2
Galactic E(B-V):	0.071 mag

Best RA:	19h 33m 35.89s	= 293.39954 d
Best Dec:	+57° 59′ 07.4″	= 57.98540 d
Gal Lat:	17.48
Gal Long:	89.81
Sun angle:	96.60°, -5.5 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 11 SPER messages, and 1 objects have been found

• • Object 1 - enhanced position.
  • RA (J2000) : 19 33 35.88 (57.98553)
  • Dec (J2000): +57 59 07.9 ( 57.98584)
  • Error (90%): 1.9
  • Counts in Source: 328

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

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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
74.9	293.3755	58.0018	TYC 3942-94-1	B=12.72, G=12.738480, H=12.139, J=12.268, K=12.155, V=12.20
145.7	293.3261	57.9963	TYC 3929-521-1	B=10.93, G=10.185708, H=8.978, J=9.237, K=8.904, V=10.43
158.0	293.3233	57.9684	TYC 3929-409-1	B=12.92, G=12.074143, H=11.06, J=11.245, K=11.004, V=12.49
162.0	293.4477	57.9484	ATO J293.4477+57.9483	B=14.783, G=14.493403, H=13.748, J=13.818, K=13.602, R=14.583, V=14.596, g=14.583, i=14.590, r=14.580

There are 4 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
8.0	293.4037	57.9858		B2=21.1, I=18.1	USNO-B1
8.8	293.4042	57.9858			NED
10.6	293.4021	57.9828			NED
11.0	293.3992	57.9883			NED
15.6	293.3929	57.9828			NED
18.8	293.3898	57.9848		B2=15.6, I=14.6, R2=15.4	USNO-B1
21.8	293.3883	57.9844			NED
22.0	293.4108	57.9842			NED
26.7	293.4094	57.9907		B2=21.4, R1=19.8, R2=20.3	USNO-B1
26.8	293.4096	57.9906			NED

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

There are 362 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
8.7	293.4040	57.9858	B2=21.5, I=18.2, R2=20.0	USNO-B1
8.8	293.4041	57.9858	h=16.5, j=16.7, k=15.4	2MASS
15.1	293.3933	57.9828	B1=18.9, B2=19.0, I=17.2, R1=18.2, R2=18.3	USNO-B1
15.6	293.3932	57.9827	h=16.3, j=16.7, k=15.8	2MASS
21.2	293.3886	57.9844	h=14.4, j=14.8, k=14.3	2MASS
21.3	293.3885	57.9845	B1=16.6, B2=17.1, I=14.4, R1=15.6, R2=16.0	USNO-B1
21.8	293.4108	57.9844	B1=18.4, B2=17.8, I=17.0, R1=17.8, R2=18.1	USNO-B1
22.0	293.4109	57.9844	h=16.2, j=16.5, k=15.6	2MASS
23.3	293.4117	57.9848	B2=17.7, I=17.1, R2=17.1	USNO-B1
24.5	293.4100	57.9894	B1=20.1, B2=20.4, I=18.4, R1=19.6, R2=19.8	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 324 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.