Swift Trigger: 1213095

Presumed name: GRB 240205B

BAT	23^h 25^m 54.24^s, -55° 07′ 55.2″
position:	(351.476, -55.132 ± 180″)
XRT	No position available.
UVOT	No position available.
Galactic N_HI:	1.27×10²⁰ cm^-2
Galactic E(B-V):	0.011 mag

Best RA:	23^h 25^m 54.24^s	= 351.476 d
Best Dec:	-55° 07′ 55.2″	= -55.132 d

Gal Lat:	-57.98
Gal Long:	326.08

Sun angle:	46.54°, -2.2 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

No SPER data received yet. Refresh this page to check again.

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
190.4	351.4697	-55.0792	HD 220634	B=10.70, G=10.247865, H=9.391, J=9.610, K=9.349, V=10.37

* RA/Dec in equinox J2000

X-ray sources

	RA*	Dec*		Source table²
28.1	351.4786	-55.1243	0.0112568 +/- 0.00179957	XMM-NEWTON
28.7	351.4790	-55.1242	0.00895187 +/- 0.00136123	XMM-NEWTON
29.4	351.4788	-55.1240	0.00760183 +/- 0.0023078	XMM-NEWTON
133.0	351.4513	-55.1661	0.0121166 +/- 0.00211291	XMM-NEWTON
133.5	351.4512	-55.1663	0.0114924 +/- 0.00144562	XMM-NEWTON
133.5	351.4510	-55.1662	0.00978267 +/- 0.00170961	XMM-NEWTON
163.8	351.5410	-55.1058	0.00350427 +/- 0.000979575	XMM-NEWTON
165.2	351.5413	-55.1054	0.00400596 +/- 0.00103872	XMM-NEWTON
168.4	351.4890	-55.0858	0.0335061 +/- 0.00179601	XMM-NEWTON
168.6	351.4889	-55.0858	0.0210184 +/- 0.00114895	XMM-NEWTON

Queried the X-ray MASTER catalogue.

There are 15 X-ray sources within the position error. The full list is here.

* RA/Dec in equinox J2000

¹Energy band for count-rate is mission specific.

Galaxies

	RA*	Dec*		Catalogue
3.5	351.4767	-55.1328		NED
8.4	351.4771	-55.1342		NED
15.6	351.4712	-55.1353		NED
17.3	351.4813	-55.1283		NED
17.8	351.4817	-55.1283	B=20.8, R2=18.8, i=18.0	SSS
19.9	351.4667	-55.1336		NED
20.8	351.4854	-55.1300		NED
22.6	351.4854	-55.1353		NED
25.3	351.4863	-55.1283		NED
25.6	351.4767	-55.1250		NED

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

There are 507 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
17.9	351.4815	-55.1281	B2=20.1, I=18.4, R1=19.0, R2=19.2	USNO-B1
34.5	351.4602	-55.1288	h=12.6, j=13.2, k=12.5	2MASS
34.8	351.4601	-55.1287	B2=16.3, I=13.3, R1=14.3, R2=14.6	USNO-B1
53.7	351.4773	-55.1171	B2=19.6, R1=19.1, R2=19.5	USNO-B1
56.4	351.4810	-55.1474	B2=20.4, R1=20.6	USNO-B1
57.4	351.4631	-55.1179	h=15.6, j=16.0, k=15.6	2MASS
57.8	351.4630	-55.1178	B2=17.8, I=16.7, R1=16.7, R2=16.2	USNO-B1
62.4	351.5045	-55.1261	B2=20.4, R1=20.6, R2=20.2	USNO-B1
63.6	351.5051	-55.1260	B2=20.2, R2=20.2	USNO-B1
64.5	351.4944	-55.1175	B2=19.8, I=18.3, R2=16.9	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 103 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.