Skip banner and navigation tools.

Home > GRB region information > 823001

Swift Trigger: 823001

Presumed name: GRB 180407A

Back to trigger list.

Related pages: XRT Catalogue entry | Download obs data | GCN Notices

BAT	02h 20m 57.84s, +33° 29′ 56.4″
position:	(35.241, 33.499 ± 180″)
XRT	No position available.
UVOT	No position available.
Galactic NHI:	6.12×100 cm-2
Galactic E(B-V):	0.077 mag

Best RA:	02h 20m 57.84s	= 35.241 d
Best Dec:	+33° 29′ 56.4″	= 33.499 d
Gal Lat:	-25.76
Gal Long:	143.58
Sun angle:	32.41°, -1.3 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
0.0′′	35.24100	33.49900		GCN #22612	GRB 180407A: Swift detection of a burst
52.6′′	35.23600	33.51300		GCN #22616	GRB 180407A: Swift-BAT refined analysis

---

Catalogue Searches. Searched 3.33′ 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
169.2	35.2030	33.4643	CRTS J022048.7+332751	V=14.78

* RA/Dec in equinox J2000

X-ray sources

	RA*	Dec*		Source table2	Observatory	Query
84.2	35.2597	33.4816	0.0111013 +/- 0.00163748	XMM-NEWTON
139.7	35.2863	33.4901	0.0150808 +/- 0.00236671	XMM-NEWTON
158.1	35.2426	33.5429	0.00635515 +/- 0.00138021	XMM-NEWTON
159.9	35.2154	33.4600	0.00441631 +/- 0.000872276	XMM-NEWTON
164.0	35.2940	33.4881	0.0270493 +/- 0.00235784	XMM-NEWTON
165.1	35.2037	33.4653	0.00534122 +/- 0.000993537	XMM-NEWTON
192.8	35.1973	33.4598	0.00557348 +/- 0.001151	XMM-NEWTON

Queried the X-ray MASTER catalogue.

There are 7 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*	Redshift		Catalogue	Query
46.4	35.2530	33.4909		B1=20.8, I=18.5, R1=19.8, R2=20.3	USNO-B1
54.3	35.2394	33.4840		B2=21.0, I=18.5, R1=19.9, R2=20.1	USNO-B1
54.5	35.2243	33.4930		I=18.2, R2=19.7	USNO-B1
55.1	35.2244	33.4924		I=18.5, R2=20.3	USNO-B1
100.9	35.2178	33.4787		B1=20.7, B2=20.7, I=18.5	USNO-B1
109.2	35.2407	33.5293		B1=20.0, B2=20.2, I=18.5, R1=19.2, R2=19.6	USNO-B1
110.5	35.2221	33.4727		B2=21.2, I=18.5	USNO-B1
116.2	35.2199	33.4719		B2=20.7, R2=20.3	USNO-B1
121.7	35.2434	33.4653		B1=18.9, B2=18.3, I=15.5, R1=15.9, R2=16.3	USNO-B1
132.2	35.2037	33.5185		B1=15.3, B2=15.1, I=13.5, R1=13.5, R2=14.0	USNO-B1

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

There are 45 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
21.0	35.2404	33.4932	B1=20.8, B2=21.1, I=18.3, R2=20.1	USNO-B1
27.6	35.2457	33.4924	B1=19.4, B2=19.0, I=18.4, R1=18.6, R2=18.7	USNO-B1
48.5	35.2304	33.5092	B2=21.2, I=18.3, R1=19.6, R2=19.8	USNO-B1
52.4	35.2507	33.4869	B1=19.6, B2=19.3, I=18.4, R1=19.0, R2=19.2	USNO-B1
53.0	35.2563	33.4917	B1=17.8, B2=18.0, I=17.3, R1=17.2, R2=17.5	USNO-B1
60.3	35.2573	33.4892	I=18.4, R2=20.2	USNO-B1
71.9	35.2195	33.4902	B1=19.9, B2=19.6, I=17.8, R1=18.6, R2=18.4	USNO-B1
73.8	35.2390	33.4786	B1=17.9, B2=17.4, I=15.7, R1=16.1, R2=16.6	USNO-B1
74.4	35.2389	33.4784	h=15.4, j=16.4, k=15.3	2MASS
75.0	35.2479	33.4790	B1=17.4, B2=17.4, I=16.2, R1=16.3, R2=16.6	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 125 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.