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Home > GRB region information > 761622

Swift Trigger: 761622

Presumed name: GRB 170711A

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

BAT	03h 03m 08.64s, +47° 51′ 00.0″
position:	(45.786, 47.850 ± 180″)
XRT	03h 03m 12.41s, +47° 50′ 55.7″
position:	(45.8017, 47.8488 ± 2.1″)
UVOT	No position available.
Galactic NHI:	2.00×100 cm-2
Galactic E(B-V):	0.306 mag

Best RA:	03h 03m 12.41s	= 45.8017 d
Best Dec:	+47° 50′ 55.7″	= 47.8488 d
Gal Lat:	-9.39
Gal Long:	144.64
Sun angle:	57.51°, 4.4 hr West

¹Sper #6 auto processing.

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GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.

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Sun angle for this burst.

UVOT data

Blink images with DSS (link via GSFC)

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XRT SPER data

SPER results page for this trigger.

There are 10 SPER messages, and 1 objects have been found

• • Object 1 - enhanced position.
  • RA (J2000) : 03 03 12.40 (47.8489)
  • Dec (J2000): +47 50 55.9 ( 47.84918)
  • Error (90%): 2.0
  • Counts in Source: 284

See the SPER page for details of how this position was produced.

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Known transients within 5′ of the GRB

Click on the offset to view the transient announcement.

Offset (′′)	RA	Dec	Date reported	Source	Misc	Query
0.8′′	45.80140	47.84890		GCN #21322	GRB 170711A: Prompt enhanced Swift-XRT position
2.0′′	45.80093	47.84897		GCN #21323	GRB 170711A: Enhanced Swift-XRT position
7.7′′	45.79854	47.84897		GCN #21321	GRB 170711A: Swift detection of a burst
9.6′′	45.79775	47.84892		GCN #21333	GRB 170711A: ISON/Terskol and AbAO optical observations
49.5′′	45.78200	47.84500		GCN #21331	GRB 170711A: Swift-BAT refined analysis

There are 11 matches in total. See the full table for details.

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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
107.4	45.8144	47.8774	IRAS 02598+4740
123.2	45.7891	47.8820	HD 18780	B=9.44, H=8.360, J=8.473, K=8.322, V=9.14

* 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
15.8	45.8074	47.8510		I=18.7, R2=20.0	USNO-B1
25.3	45.7921	47.8461		I=18.6, R2=20.1	USNO-B1
27.4	45.8130	47.8498		B1=19.8, B2=20.2, I=18.1, R1=18.5, R2=18.8	USNO-B1
31.1	45.7929	47.8425			NED
31.4	45.7928	47.8424		B1=16.6, B2=17.0, I=15.0, R1=15.6, R2=16.1	USNO-B1
39.2	45.8083	47.8389			NED
51.9	45.7879	47.8598		B2=19.9, R1=19.2, R2=20.0	USNO-B1
56.3	45.7796	47.8439			NED
56.5	45.7960	47.8640		I=18.6, R2=19.1	USNO-B1
65.2	45.7754	47.8528			NED

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

There are 207 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
21.6	45.8069	47.8537	B1=19.6, B2=19.4, I=16.7, R1=17.3, R2=17.7	USNO-B1
21.6	45.8071	47.8536	h=15.0, j=15.7, k=14.7	2MASS
25.8	45.8082	47.8431	B2=20.4, I=18.4, R1=19.2, R2=19.6	USNO-B1
26.7	45.7944	47.8544	B2=21.1, I=18.2, R1=19.2, R2=19.9	USNO-B1
31.4	45.7929	47.8424	h=14.3, j=14.8, k=14.4	2MASS
35.4	45.8061	47.8582	h=15.1, j=15.7, k=14.9	2MASS
35.7	45.8061	47.8583	B2=21.1, I=17.6, R1=19.2, R2=19.6	USNO-B1
37.2	45.7865	47.8507	B2=20.2, I=18.3, R1=19.2, R2=19.6	USNO-B1
39.0	45.8084	47.8390	h=12.8, j=13.1, k=12.7	2MASS
39.0	45.8084	47.8390	B1=15.4, B2=15.7, I=13.4, R1=14.2, R2=14.6	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 351 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.