Swift Trigger: 1418333

Presumed name: GRB 251129B

BAT	11^h 38^m 04.80^s, -20° 55′ 37.2″
position:	(174.520, -20.927 ± 180″)
XRT	No position available.
UVOT	No position available.
Galactic N_HI:	3.87×10²⁰ cm^-2
Galactic E(B-V):	0.057 mag

Best RA:	11^h 38^m 04.80^s	= 174.520 d
Best Dec:	-20° 55′ 37.2″	= -20.927 d

Gal Lat:	38.77
Gal Long:	280.79

Sun angle:	65.36°, 4.7 hr West

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 2 SPER messges, but no object has been found.

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

Known transients within 5′ of the GRB

Click on the offset to view the transient announcement.

Offset (′′)	RA	Dec	Date reported	Source	Misc	Query

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

* 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

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

There are 44 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

Queried USNO-B1, SDSS, 2MASS.

There are 112 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.