Swift Trigger: 1401726

Presumed name: GRB 251005C

BAT	05^h 02^m 41.52^s, +16° 52′ 55.2″
position:	(75.673, +16.882 ± 180″)
XRT	05^h 02^m 43.99^s, +16° 52′ 48.6″
position:	(75.68331, 16.88017 ± 2.1″)
UVOT	No position available.
Galactic N_HI:	1.86×10²¹ cm^-2
Galactic E(B-V):	0.435 mag

Best RA:	05^h 02^m 43.99^s	= 75.68331 d
Best Dec:	+16° 52′ 48.6″	= 16.88017 d

Gal Lat:	-14.87
Gal Long:	184.67

Sun angle:	115.94°, 7.7 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 11 SPER messages, and 1 objects have been found

- Object 1 - enhanced position.
- RA (J2000) : 05 02 44.02 (16.88032)
- Dec (J2000): +16 52 49.1 ( 16.88065)
- Error (90%): 2.0
- Counts in Source: 282

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	Date reported	Source	Misc	Query

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
89.6	75.6846	16.9050	ZTF J050244.31+165418.0	G=13.980785, g=14.558, r=13.963
101.1	75.7115	16.8879	ZTF J050250.76+165316.3	G=18.764494, g=19.671, r=18.720

* 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
19.6	75.6857	16.8752	B2=20.8, I=18.4, R1=18.9, R2=19.3	USNO-B1
19.9	75.6787	16.8835	I=18.7, R2=19.3	USNO-B1
29.0	75.6844	16.8722	B2=20.7, R2=19.3	USNO-B1
48.6	75.6818	16.8667	B1=18.1, B2=17.9, I=15.8, R1=16.4, R2=16.3	USNO-B1
72.7	75.7039	16.8759	I=18.7, R2=19.3	USNO-B1
84.6	75.7008	16.8966	I=18.6, R2=19.2	USNO-B1
98.4	75.6729	16.9056	I=18.7, R1=19.1, R2=19.3	USNO-B1
122.3	75.6537	16.8615	B1=20.7, B2=20.3, I=18.6, R2=19.0	USNO-B1
124.6	75.6614	16.9077	B2=20.8, R2=19.4	USNO-B1
127.3	75.7157	16.8632	B1=20.1, B2=19.7, I=18.2, R1=18.2, R2=18.6	USNO-B1

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

There are 18 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
20.0	75.6857	16.8751	h=16.2, j=16.6, k=17.2	2MASS
30.4	75.6830	16.8886	B2=20.8, R2=19.3	USNO-B1
42.8	75.6815	16.8684	h=16.1, j=16.7, k=15.7	2MASS
46.1	75.6711	16.8855	h=15.0, j=15.6, k=14.7	2MASS
46.5	75.6710	16.8855	B1=19.6, B2=19.1, I=16.9, R1=17.8, R2=17.3	USNO-B1
48.8	75.6819	16.8667	h=14.3, j=14.7, k=14.1	2MASS
51.3	75.6980	16.8778	B2=20.9, I=18.4, R1=19.4, R2=19.4	USNO-B1
55.0	75.6804	16.8652	B1=20.6, B2=20.4, I=18.3, R1=18.9, R2=18.5	USNO-B1
60.8	75.6910	16.8650	B1=20.0, B2=20.0, I=18.6, R1=19.2, R2=18.9	USNO-B1
61.7	75.6701	16.8686	B1=19.6, B2=19.0, I=17.6, R1=17.8, R2=17.9	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 177 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.