Swift Trigger: 557354

Presumed name: GRB 130604A

BAT	16^h 40^m 19.20^s, +68° 12′ 36.0″
position:	(250.080, +68.210 ± 180″)
XRT	16^h 40^m 45.34^s, +68° 13′ 33.6″
position:	(250.1889, 68.2260 ± 3.6″)
UVOT	No position available.
Galactic N_HI:	4.70×10²⁰ cm^-2
Galactic E(B-V):	NED unavailable

Best RA:	16^h 40^m 45.34^s	= 250.1889 d
Best Dec:	+68° 13′ 33.6″	= 68.2260 d

Gal Lat:	36.99
Gal Long:	99.92

Sun angle:	89.34°, -11.8 hr East of Sun

¹Sper #2 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

u image

white image

Blink images with DSS (link via GSFC)

XRT SPER data

SPER results page for this trigger.

There are 3 SPER messages, and 1 objects have been found

- Object 1 - enhanced position.
- RA (J2000) : 16 40 45.34 (68.2260)
- Dec (J2000): +68 13 33.6 ( 68.22448)
- Error (90%): 3.6
- Counts in Source: 84

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	Source	Misc
0.0′′	250.18890	68.22600	GCN #14752	GRB 130604A: Swift detection of a burst
0.3′′	250.18871	68.22599	GCN #14753	GRB 130604A: P60 optical afterglow candidate
0.9′′	250.18892	68.22625	GCN #14758	GRB 130604A: further ISON-NM optical observation
2.0′′	250.18825	68.22650	GCN #14763	GRB 130604A: Enhanced Swift-XRT position
30.7′′	250.16625	68.22456	GCN #14779	GRB 130604A: Swift-BAT refined analysis

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
195.2	250.2346	68.2775	7C 164100.70+682218.00
197.1	250.3092	68.2578	1RXS J164114.2+681528

* RA/Dec in equinox J2000

X-ray sources

	RA*	Dec*		Source table²	Observatory	Query
197.4	250.3092	68.2578	8.600e-3 +/- 2.424e-3	0.000e+0	RASSFSC

Queried the X-ray MASTER catalogue.

* RA/Dec in equinox J2000

¹Energy band for count-rate is mission specific.

Galaxies

	RA*	Dec*		Catalogue
43.1	250.2039	68.2366	B=21.9, R=18.3	APM-N
43.1	250.2054	68.2363	B1=21.0, B2=20.9, R2=19.3	USNO-B1
48.5	250.2250	68.2258		NED
61.7	250.2144	68.2403	B=21.1, R=18.6	APM-N
66.1	250.2328	68.2345	B=21.9, R=19.7	APM-N
67.9	250.1893	68.2071	B=21.9, R=20.0	APM-N
68.2	250.2260	68.2390	B=20.8, R=20.0	APM-N
68.4	250.2264	68.2390	B1=20.2, B2=19.8, R1=19.4, R2=19.1	USNO-B1
70.9	250.2411	68.2297	B1=18.1, B2=17.9, I=16.5, R1=16.4, R2=16.9	USNO-B1
75.2	250.2046	68.2461	B2=20.7, R2=19.7	USNO-B1

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

There are 68 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
19.9	250.1769	68.2227	B1=20.7, B2=20.2, R1=19.5, R2=19.9	USNO-B1
37.3	250.1702	68.2337	h=15.0, j=15.4, k=14.9	2MASS
37.4	250.1702	68.2337	B1=17.2, B2=17.1, I=15.4, R1=15.8, R2=15.9	USNO-B1
42.5	250.2059	68.2360	B1=20.8, B2=20.9, R2=20.1	USNO-B1
43.5	250.2031	68.2369	B2=20.4, I=18.4, R1=18.8, R2=18.4	USNO-B1
60.3	250.2341	68.2262	B2=20.9, I=17.9, R1=19.0, R2=19.4	USNO-B1
60.6	250.2343	68.2262	h=15.8, j=16.4, k=15.5	2MASS
62.0	250.2138	68.2405	B2=20.9, R2=20.1	USNO-B1
62.4	250.2146	68.2405	B1=20.9, B2=19.2, I=18.4, R1=19.4, R2=17.6	USNO-B1
66.1	250.2327	68.2345	B2=20.9, R1=19.9, R2=20.1	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 106 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.