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Swift Trigger: 729293

Presumed name: GRB 170101A

Back to trigger list.

BAT 17h 48m 24.72s, +11° 39′ 14.4″
position:(267.103, 11.654 ± 180″)
XRT No position available.
UVOT No position available.
Galactic NHI:8.83×100 cm-2
Galactic E(B-V):0.151 mag
Best RA:17h 48m 24.72s= 267.103 d
Best Dec:+11° 39′ 14.4″= 11.654 d
Gal Lat:19.2
Gal Long:36.48
Sun angle:37.44°, 1.0 hr West

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.


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′′267.1030011.65400GCN #20349GRB 170101A: Swift detection of a burstVizier logo
0.0′′267.1030011.65400GCN #20355GRB 170101A: POLAR observationVizier logo
65.6′′267.0890011.64200GCN #20353GRB 170101A: Swift-BAT refined analysisVizier logo

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).


RA*Dec*SIMBAD name Query

* 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
22.9267.102911.6603NEDQuery vizier around this object
27.7267.096111.6504B=21.9, R=19.2APM-NQuery vizier around this object
36.6267.111711.6485B=19.4, R=18.1APM-NQuery vizier around this object
42.1267.112011.6464B2=20.5, R1=20.5, R2=19.8USNO-B1Query vizier around this object
55.8267.118611.6567B1=20.2, B2=19.6, I=18.3, R1=18.4, R2=18.7USNO-B1Query vizier around this object
56.0267.118711.6564B=20.9, R=19.0APM-NQuery vizier around this object
60.3267.106711.6704B2=20.8, I=18.3, R2=19.7USNO-B1Query vizier around this object
62.9267.097111.6375NEDQuery vizier around this object
62.9267.097111.6375h=0.0, j=14.6, k=13.72MASSQuery vizier around this object
64.7267.085111.6580B2=20.5, R2=19.4USNO-B1Query vizier around this object


There are 119 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
9.9267.102811.6512B1=18.6, B2=18.4, I=17.3, R1=18.3, R2=17.9USNO-B1Query vizier around this object
14.3267.101211.6504B1=20.5, B2=20.5, R2=19.6USNO-B1Query vizier around this object
22.1267.103011.6601h=13.6, j=13.9, k=13.52MASSQuery vizier around this object
22.4267.102911.6602B1=15.8, B2=15.8, I=14.2, R1=14.8, R2=14.8USNO-B1Query vizier around this object
23.9267.105011.6477B1=19.1, B2=18.7, I=17.6, R1=18.1, R2=17.9USNO-B1Query vizier around this object
25.6267.109311.6576B1=17.1, B2=17.1, I=15.6, R1=16.1, R2=16.2USNO-B1Query vizier around this object
25.8267.109411.6575h=15.0, j=15.5, k=14.72MASSQuery vizier around this object
27.7267.096011.6505h=15.3, j=15.8, k=15.02MASSQuery vizier around this object
27.8267.096011.6505B2=20.4, I=16.9, R1=18.4, R2=18.6USNO-B1Query vizier around this object
30.2267.099811.6462B2=19.9, R1=18.8, R2=19.3USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 301 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.