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Home > GRB region information > 1347265

Swift Trigger: 1347265

Presumed name: GRB 250905A

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

BAT	15h 32m 11.28s, +00° 46′ 37.2″
position:	(233.047, +0.777 ± 180″)
XRT	15h 32m 01.51s, +00° 47′ 38.2″
position:	(233.00629, 0.79395 ± 3.4″)
UVOT	No position available.
Galactic NHI:	4.56×1020 cm-2
Galactic E(B-V):	0.058 mag

Best RA:	15h 32m 01.51s	= 233.00629 d
Best Dec:	+00° 47′ 38.2″	= 0.79395 d
Gal Lat:	43.36
Gal Long:	5.39
Sun angle:	69.31°, -4.6 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 2 SPER messages, and 1 objects have been found

• • Object 1 - enhanced position.
  • RA (J2000) : 15 32 01.65 (0.79375)
  • Dec (J2000): +00 47 37.5 ( 0.79432)
  • Error (90%): 3.7
  • Counts in Source: 33

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
129.6	233.0247	0.7630	SDSS J153205.91+004546.7	G=19.897144, g=21.0399, i=19.6241, r=20.2132, u=22.0674, z=19.1555
187.4	233.0269	0.7461	LEDA 1174358	g=16.664, i=15.944, r=16.210, u=17.819, z=15.765

* 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
7.6	233.0058	0.7919		Mag=24.0	NED
7.7	233.0059	0.7918		B=22.0	SSS
10.7	233.0039	0.7958		R=21.4, g=22.0, i=21.1, u=22.4, z=20.7	SDSS
10.7	233.0038	0.7956		B=21.8	SSS
10.7	233.0037	0.7958		Mag=21.9	NED
10.8	233.0039	0.7958		R=21.6, g=22.4, i=21.4, u=23.0, z=20.4	SDSS
16.7	233.0041	0.7981		R=21.8, g=23.2, i=21.6, u=22.9, z=20.9	SDSS
16.8	233.0042	0.7981		Mag=22.7	NED
16.8	233.0041	0.7981		R=21.9, g=22.9, i=21.5, u=23.4, z=21.1	SDSS
17.0	233.0043	0.7982		B2=21.8, R1=20.0, R2=19.9	USNO-B1

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

There are 662 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
7.6	233.0059	0.7919	I=21.9, R=22.0, g=24.0, u=24.4, z=21.5	SDSS
7.7	233.0060	0.7918	I=21.8, R=22.0, g=23.1, u=25.0, z=21.2	SDSS
17.8	233.0028	0.7975	B2=21.4, I=18.0, R1=19.1, R2=19.5	USNO-B1
18.3	233.0027	0.7975	I=18.4, R=19.7, g=21.0, u=22.8, z=17.7	SDSS
18.3	233.0027	0.7975	I=18.4, R=19.8, g=21.2, u=23.5, z=17.7	SDSS
18.6	233.0026	0.7975	h=15.8, j=16.4, k=15.5	2MASS
20.2	233.0119	0.7939	I=21.4, R=21.5, g=21.7, u=22.7, z=21.2	SDSS
20.3	233.0119	0.7939	I=21.4, R=21.6, g=21.8, u=22.9, z=21.1	SDSS
22.3	233.0059	0.7878	B1=15.8, B2=15.5, I=14.2, R1=14.8, R2=14.8	USNO-B1
22.5	233.0058	0.7877	h=13.9, j=14.2, k=13.9	2MASS

Queried USNO-B1, SDSS, 2MASS.

There are 435 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.