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Swift Trigger: 846088

Presumed name: GRB 180704A

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

BAT	02h 10m 33.12s, +69° 56′ 52.8″
position:	(32.638, 69.948 ± 180″)
XRT	02h 10m 38.21s, +69° 57′ 50.8″
position:	(32.6592, 69.9641 ± 2.1″)
UVOT	No position available.
Galactic NHI:	3.48×100 cm-2
Galactic E(B-V):	0.957 mag

Best RA:	02h 10m 38.21s	= 32.6592 d
Best Dec:	+69° 57′ 50.8″	= 69.9641 d
Gal Lat:	8.13
Gal Long:	129.66
Sun angle:	61.86°, 4.7 hr West

¹Sper #3 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

No UVOT images are currently available.

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XRT SPER data

SPER results page for this trigger.

There are 15 SPER messages, and 1 objects have been found

• • Object 1 - enhanced position.
  • RA (J2000) : 02 10 38.31 (69.9642)
  • Dec (J2000): +69 57 51.1 ( 69.96426)
  • Error (90%): 2.0
  • Counts in Source: 768

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
0.0′′	32.65920	69.96410		GCN #22887	GRB 180704A: Swift-XRT observations
1.6′′	32.66046	69.96408		GCN #22890	GRB 180704A: Enhanced Swift-XRT position
63.6′′	32.63800	69.94800		GCN #22885	GRB 180704A: Swift detection of a burst
66.9′′	32.60500	69.96500		GCN #22894	GRB 180704A: Swift-BAT refined analysis

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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
111.4	32.6231	69.9925	TYC 4315-978-1	B=11.79, G=11.2771, H=10.069, J=10.264, K=9.972, V=11.48

* 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
11.5	32.6569	69.9672		I=19.0, R1=19.6, R2=19.1	USNO-B1
34.2	32.6602	69.9736		B2=19.8, R2=19.2	USNO-B1
38.7	32.6805	69.9720		B1=17.2, B2=16.6, I=14.4, R1=14.8, R2=14.5	USNO-B1
43.6	32.6517	69.9759		I=18.0, R2=19.2	USNO-B1
46.1	32.6701	69.9763		B2=21.7, I=19.0, R2=19.2	USNO-B1
46.8	32.6723	69.9763		B2=20.1, I=18.3	USNO-B1
53.2	32.6350	69.9763		I=19.0, R2=19.1	USNO-B1
53.8	32.6955	69.9558		B2=20.1, I=18.8, R2=19.1	USNO-B1
56.1	32.6926	69.9747		B2=20.1, I=18.8, R2=18.8	USNO-B1
58.6	32.7064	69.9622		B2=21.1, I=18.9	USNO-B1

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

There are 116 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
8.3	32.6652	69.9652	I=19.0, R1=19.8, R2=19.5	USNO-B1
16.2	32.6659	69.9602	R1=19.6, R2=19.2	USNO-B1
19.0	32.6651	69.9592	R1=19.2, R2=19.5	USNO-B1
22.9	32.6721	69.9687	I=19.1, R1=19.6, R2=19.1	USNO-B1
23.9	32.6411	69.9617	B1=20.0, B2=19.9, I=18.1, R1=18.3, R2=18.4	USNO-B1
24.0	32.6662	69.9703	h=15.4, j=15.9, k=15.2	2MASS
24.0	32.6660	69.9703	B1=20.2, B2=19.6, I=17.6, R1=18.0, R2=17.9	USNO-B1
24.1	32.6410	69.9617	h=15.7, j=16.3, k=16.0	2MASS
26.6	32.6786	69.9673	B1=21.1, B2=20.0, I=18.6, R1=19.2, R2=19.2	USNO-B1
31.0	32.6659	69.9558	h=14.1, j=14.5, k=13.9	2MASS

Queried USNO-B1, SDSS, 2MASS.

There are 415 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.