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Swift Trigger: 794972

Presumed name: GRB 171205A

Back to trigger list.

BAT 11h 09m 47.28s, -12° 36′ 14.4″
position:(167.447, -12.604 ± 180″)
XRT 11h 09m 39.46s, -12° 35′ 08.5″
position:(167.4144, -12.5857 ± 5.0″)
UVOT No position available.
Galactic NHI:4.91×100 cm-2
Galactic E(B-V):0.056 mag
Best RA:11h 09m 39.46s= 167.4144 d
Best Dec:-12° 35′ 08.5″= -12.5857 d
Gal Lat:43.23
Gal Long:267.79
Sun angle:79.99°, 5.6 hr West

1Sper #0 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

UVOT u image

u image

UVOT white image

white image

Blink images with DSS (link via GSFC)


SPER results page for this trigger.

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 DecDate reportedSource MiscQuery
0.0′′167.41440-12.58570GCN #22177GRB 171205A: Swift detection of a burstVizier logo
5.2′′167.41300-12.58525ATEL #11514 Discovery of SN in LEDA 950703 Vizier logo
9.0′′167.41489-12.58816GCN #22180GRB 171205A: VLT/X-shooter optical counterpart and spectroscopic observationsVizier logo
9.5′′167.41478-12.58831GCN #22181GRB 171205A: Swift/UVOT DetectionVizier logo
9.9′′167.41467-12.58843GCN #22187GRB 171205A: NOEMA detection of a bright mm afterglowVizier logo
10.0′′167.41466-12.58846GCN #22302VLBA detection of GRB 171205AVizier logo
10.2′′167.41500-12.58847GCN #22225GRB 171205A: iTelescope optical observationsVizier logo
11.6′′167.41406-12.58891GCN #22179GRB 171205A: Enhanced Swift-XRT positionVizier logo
56.6′′167.42300-12.59900GCN #22184GRB 171205A: Swift-BAT refined analysisVizier logo
69.7′′167.40263-12.57011GCN #22193GRB 171205A: CHILESCOPE optical observationsVizier logo

There are 20 matches in total. See the full table for details.

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).


RA*Dec*SIMBAD name Query
4.3167.4153-12.58662MASX J11093966-1235116B=15.96, H=12.958, J=13.605, K=12.331, R=15.00Query vizier around this object

* RA/Dec in equinox J2000

X-ray sources

RA*Dec* Source table2Observatory Query

Queried the X-ray MASTER catalogue.

* RA/Dec in equinox J2000

1Energy band for count-rate is mission specific.


RA*Dec*Redshift CatalogueQuery
0.9167.4141-12.5858B1=14.6, I=16.1, R1=14.6USNO-B1Query vizier around this object
2.6167.4147-12.5863I=13.2, R1=13.2USNO-B1Query vizier around this object
4.3167.4136-12.5848B2=20.3, I=16.0USNO-B1Query vizier around this object
4.3167.4153-12.5866h=13.1, j=13.7, k=12.62MASSQuery vizier around this object
4.4167.4153-12.5865B=16.2, R2=15.3, i=15.2SSSQuery vizier around this object
4.4167.4154-12.58670.037022Mag=15.29NEDQuery vizier around this object
4.5167.4153-12.5866B1=12.9, B2=11.6, I=11.8, R1=11.4, R2=11.4USNO-B1Query vizier around this object
7.0167.4160-12.5869B1=15.8, B2=12.0, I=14.4, R1=13.8USNO-B1Query vizier around this object
8.1167.4121-12.5853I=18.7, R1=18.9, R2=18.8USNO-B1Query vizier around this object
12.4167.4178-12.5868I=16.9, R1=18.6, R2=17.7USNO-B1Query vizier around this object


There are 78 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


RA*Dec* CatalogueQuery
4.3167.4153-12.5865h=15.1, j=16.1, k=14.82MASSQuery vizier around this object
4.7167.4155-12.5864B1=16.7, I=14.7, R2=11.1USNO-B1Query vizier around this object
31.8167.4228-12.5889B1=20.6, I=19.1, R2=20.5USNO-B1Query vizier around this object
33.1167.4165-12.5767B1=20.4, B2=18.8, I=18.9, R2=19.6USNO-B1Query vizier around this object
39.4167.4076-12.5770B1=20.7, B2=20.5, I=18.5, R1=19.3, R2=19.1USNO-B1Query vizier around this object
56.3167.4153-12.5701B2=20.5, R1=20.2USNO-B1Query vizier around this object
57.2167.3989-12.5904B1=20.7, B2=20.5, I=18.4, R1=19.3, R2=19.1USNO-B1Query vizier around this object
58.2167.3983-12.5818B2=20.1, R2=20.7USNO-B1Query vizier around this object
65.8167.4305-12.5950B1=18.5, B2=19.6, R2=20.9USNO-B1Query vizier around this object
69.7167.4026-12.5701B1=18.4, B2=18.4, I=13.7, R1=16.0, R2=16.4USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 110 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.