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Swift Trigger: 684098

Presumed name: GRB 160425A

Back to trigger list.

BAT 18h 41m 15.12s, -54° 21′ 32.4″
position:(280.313, -54.359 ± 180″)
XRT 18h 41m 18.58s, -54° 21′ 36.4″
position:(280.3274, -54.3601 ± 2.0″)
UVOT 18h 41m 18.55s, -54° 21′ 36.0″
position:(280.3273, -54.3600 ± 0.7″)
Galactic NHI:6.21×100 cm-2
Galactic E(B-V):0.067 mag
Best RA:18h 41m 18.55s= 280.3273 d
Best Dec:-54° 21′ 36.0″= -54.3600 d
Gal Lat:-20.34
Gal Long:341.31
Sun angle:114.46°, 7.5 hr West

1Sper #7 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 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 10 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
0.2′′280.32738-54.36003GCN #19343GRB 160425A: Swift detection of an unusual burst with an optical afterglowVizier logo
0.2′′280.32721-54.36000GCN #19347GRB 160425A: Enhanced Swift-XRT positionVizier logo
0.2′′280.32738-54.36004GCN #19351GRB 160425A MASTER notices: possible host galaxy in the optical error-boxVizier logo
0.4′′280.32742-54.36008GCN #19357GRB 160425A: Swift/UVOT DetectionVizier logo
65.9′′280.33900-54.34300GCN #19355GRB 160425A: Swift-BAT refined analysisVizier logo

There are 11 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).

SIMBAD

RA*Dec*SIMBAD name Query
48.9280.3220-54.3733TYC 8758-12-1B=12.70, H=10.832, J=11.181, K=10.785, V=12.12Query vizier around this object
119.4280.2984-54.38866dFGS gJ184111.6-542319B=17.93, H=13.15, J=13.667, K=12.622, R=16.16Query 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
28.2280.3368-54.3657B2=17.1, I=15.9, R1=15.9, R2=16.2USNO-B1Query vizier around this object
28.8280.3403-54.3574I=18.3, R1=19.7USNO-B1Query vizier around this object
45.7280.3487-54.3575B=20.3, R2=19.1, i=18.5SSSQuery vizier around this object
50.0280.3036-54.3595I=18.2, R1=19.4USNO-B1Query vizier around this object
51.3280.3291-54.3459B=22.2SSSQuery vizier around this object
72.2280.3125-54.3419NEDQuery vizier around this object
74.8280.3119-54.3414B=20.6, R2=20.4, i=18.9SSSQuery vizier around this object
80.5280.2929-54.3497NEDQuery vizier around this object
80.5280.3464-54.3407B=22.3SSSQuery vizier around this object
83.0280.2880-54.3619B=20.2, R2=18.7, i=18.0SSSQuery vizier around this object

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

There are 99 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
8.0280.3311-54.3605h=15.8, j=16.1, k=15.22MASSQuery vizier around this object
8.6280.3314-54.3606B2=18.7, I=17.2, R1=16.9, R2=17.3USNO-B1Query vizier around this object
13.4280.3234-54.3630B2=18.9, I=17.8, R1=18.1, R2=18.3USNO-B1Query vizier around this object
16.3280.3232-54.3563B2=19.6, I=18.2, R1=18.8, R2=19.2USNO-B1Query vizier around this object
18.1280.3360-54.3598B2=21.1, R1=19.4USNO-B1Query vizier around this object
20.9280.3260-54.3658B2=19.2, I=17.9, R1=18.1, R2=18.7USNO-B1Query vizier around this object
22.7280.3318-54.3658B2=20.6, I=18.2, R1=19.0, R2=19.5USNO-B1Query vizier around this object
24.2280.3170-54.3571B2=17.1, I=15.0, R1=15.2, R2=15.5USNO-B1Query vizier around this object
24.3280.3169-54.3572h=13.7, j=14.3, k=13.72MASSQuery vizier around this object
28.2280.3365-54.3659h=15.4, j=16.0, k=15.62MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 446 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.