Skip banner and navigation tools.

Home > GRB region information > 638946

Swift Trigger: 638946

Presumed name: GRB 150424A

Back to trigger list.

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

BAT	10h 09m 14.88s, -26° 38′ 49.2″
position:	(152.312, -26.647 ± 180″)
XRT	10h 09m 13.44s, -26° 37′ 51.6″
position:	(152.3060, -26.6310 ± 2.3″)
UVOT	No position available.
Galactic NHI:	4.84×100 cm-2
Galactic E(B-V):	0.068 mag

Best RA:	10h 09m 13.44s	= 152.3060 d
Best Dec:	-26° 37′ 51.6″	= -26.6310 d
Gal Lat:	23.58
Gal Long:	263.58
Sun angle:	123.16°, -8.1 hr East of Sun

¹Sper #3 auto processing.

---

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 6 SPER messages, and 1 objects have been found

• • Object 1 - enhanced position.
  • RA (J2000) : 10 09 13.39 (-26.6310)
  • Dec (J2000): -26 37 51.8 ( -26.63129)
  • Error (90%): 2.2
  • Counts in Source: 202

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
0.3′′	152.30608	-26.63100		GCN #17743	GRB 150424A: Swift detection of a short burst
0.9′′	152.30571	-26.63097		GCN #17804	GRB 150424A: 9.8 GHz VLA detection
1.0′′	152.30571	-26.63092		GCN #17749	GRB 150424A: Enhanced Swift-XRT position
54.1′′	152.30500	-26.64600		GCN #17761	GRB 150424A: Swift-BAT refined analysis
61.8′′	152.29621	-26.61622		GCN #17756	GRB 150424A: NOT optical observations

---

Catalogue Searches. Searched 3.33′ 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
170.6	152.2549	-26.6436	2MASX J10090117-2638367	B=15.82, H=11.378, J=12.07, K=11.17, R=14.57
179.2	152.2512	-26.6401	SN 1992J	B=17.88, V=17.54

* 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
7.4	152.3041	-26.6322		B=21.6, R2=19.4	SSS
23.0	152.3089	-26.6252		I=18.4, R1=19.1, R2=19.7	USNO-B1
26.5	152.3085	-26.6380		B=20.7, R2=18.7, i=18.0	SSS
28.5	152.2974	-26.6291		B=22.4	SSS
28.6	152.2974	-26.6290		B2=21.9, R2=20.4	USNO-B1
30.4	152.3015	-26.6236		B2=18.0, I=18.6, R1=18.8	USNO-B1
40.1	152.3154	-26.6383			NED
44.1	152.2986	-26.6207		B=18.5, R2=17.5, i=16.9	SSS
45.7	152.2979	-26.6203			NED
49.5	152.3053	-26.6447		B=21.6	SSS

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

There are 105 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
6.9	152.3042	-26.6321	B2=23.5, I=18.5, R1=19.6, R2=19.9	USNO-B1
24.0	152.3123	-26.6345	I=18.5, R1=18.5	USNO-B1
25.9	152.3085	-26.6379	B2=21.0, I=17.7, R1=18.6, R2=18.8	USNO-B1
26.2	152.2992	-26.6350	B1=19.9, I=18.5, R2=20.4	USNO-B1
26.2	152.3085	-26.6379	h=16.2, j=17.1, k=15.4	2MASS
27.7	152.3099	-26.6241	h=15.4, j=15.9, k=15.2	2MASS
27.9	152.3099	-26.6241	B1=17.8, B2=18.9, I=16.4, R1=16.4, R2=16.2	USNO-B1
33.4	152.3163	-26.6298	B1=20.0, B2=20.7, I=18.6, R2=20.1	USNO-B1
40.5	152.2990	-26.6216	B1=19.4, B2=20.8	USNO-B1
43.8	152.2987	-26.6207	h=16.0, j=16.8, k=15.4	2MASS

Queried USNO-B1, SDSS, 2MASS.

There are 203 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.