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Swift Trigger: 735331

Presumed name: GRB 170127B

Back to trigger list.

BAT 01h 19m 46.56s, -30° 20′ 16.8″
position:(19.944, -30.338 ± 180″)
XRT 01h 19m 54.43s, -30° 21′ 30.2″
position:(19.9768, -30.3584 ± 2.8″)
UVOT No position available.
Galactic NHI:1.90×100 cm-2
Galactic E(B-V):0.020 mag
Best RA:01h 19m 54.43s= 19.9768 d
Best Dec:-30° 21′ 30.2″= -30.3584 d
Gal Lat:-82.98
Gal Long:241.98
Sun angle:63.85°, -4.7 hr East of Sun

1Sper #3 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


UVOT white image

white image


Blink images with DSS (link via GSFC)


XRT SPER data

SPER results page for this trigger.

Image of the SPER data

There are 9 SPER messages, and 1 objects have been found

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 DecDate reportedSource MiscQuery
1.4′′19.97708-30.35808GCN #20550GRB 170127B: Enhanced Swift-XRT positionVizier logo
1.6′′19.97660-30.35880GCN #20540GRB 170127B: Swift detection of a short burstVizier logo
89.7′′19.99667-30.34033GCN #20566GRB 170127B: Swift-BAT refined analysisVizier logo

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
183.019.9825-30.30782dFGRS TGS376Z079B=17.553, R=16.662Query 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.

Galaxies

RA*Dec*Redshift CatalogueQuery
22.219.9701-30.3562B=22.1SSSQuery vizier around this object
23.719.9700-30.3554B1=24.4, B2=18.5, R2=21.3USNO-B1Query vizier around this object
27.019.9685-30.3561I=19.1, R2=21.5USNO-B1Query vizier around this object
37.819.9889-30.3593B1=17.8, B2=16.1USNO-B1Query vizier around this object
39.019.9737-30.3479B=21.4, R2=19.3, i=18.7SSSQuery vizier around this object
59.719.9805-30.3747B=21.0, R2=20.0SSSQuery vizier around this object
59.819.9809-30.3746B2=21.3, R2=21.2USNO-B1Query vizier around this object
63.319.9887-30.3727B=21.3, R2=19.3, i=17.7SSSQuery vizier around this object
80.719.9683-30.3796B=21.5, R2=19.5SSSQuery vizier around this object
91.419.9590-30.3786B=20.9, R2=19.4SSSQuery vizier around this object

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

There are 82 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* CatalogueQuery
22.119.9706-30.3555B1=17.3, B2=18.1, R2=21.5USNO-B1Query vizier around this object
31.919.9669-30.3560I=18.7, R2=21.1USNO-B1Query vizier around this object
33.919.9849-30.3521B2=22.4, R2=23.6USNO-B1Query vizier around this object
39.119.9735-30.3479B2=21.7, I=19.2, R2=20.6USNO-B1Query vizier around this object
39.419.9645-30.3556B2=15.1, R1=20.6, R2=23.6USNO-B1Query vizier around this object
53.119.9611-30.3525I=19.2, R2=19.1USNO-B1Query vizier around this object
60.019.9806-30.3747B2=21.1, R2=20.1USNO-B1Query vizier around this object
63.119.9887-30.3726B2=21.5, I=18.7, R1=20.3, R2=20.6USNO-B1Query vizier around this object
79.819.9688-30.3795B2=21.7, R2=20.6USNO-B1Query vizier around this object
80.319.9685-30.3795B2=21.9, R2=19.6USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 88 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.