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Swift Trigger: 677495

Presumed name: GRB 160303A

Back to trigger list.

BAT 11h 14m 43.44s, +22° 44′ 32.6″
position:(168.681, 22.7424 ± 180″)
XRT 11h 14m 48.12s, +22° 44′ 32.6″
position:(168.7005, 22.7424 ± 2.2″)
UVOT No position available.
Galactic NHI:1.03×100 cm-2
Galactic E(B-V):0.016 mag
Best RA:11h 14m 48.12s= 168.7005 d
Best Dec:+22° 44′ 32.6″= 22.7424 d
Gal Lat:67.7
Gal Long:218.93
Sun angle:163.35°, 11.73 hr West

1Sper #4 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)


SPER results page for this trigger.

Image of the SPER data

There are 12 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
0.0′′168.7005022.74240GCN #19126GRB 160303A: Swift detection of a burst� possibly shortVizier logo
0.0′′168.7005022.74239GCN #19131GRB 160303A: RATIR Optical and NIR Afterglow DetectionVizier logo
0.9′′168.7002522.74228GCN #19136GRB 160303A: Optical observations from the NOTVizier logo
1.3′′168.7007522.74214GCN #19132GRB 160303A: Enhanced Swift-XRT positionVizier logo
10.4′′168.7011822.74521GCN #19140GRB 160303A: McDonald 2.1m CQUEAN DetectionVizier logo
120.8′′168.7100022.71000GCN #19148GRB 160303A� 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).


RA*Dec*SIMBAD name Query
112.8168.707822.7730SDSS J111449.87+224622.8g=18.475, i=17.235, r=17.639, u=19.98, z=16.918Query 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
5.6168.701222.7438B=21.9, R=19.9APM-NQuery vizier around this object
8.9168.701122.7448B2=20.7, R1=19.8USNO-B1Query vizier around this object
10.4168.701222.7453Mag=21.3NEDQuery vizier around this object
12.6168.702222.7393R=22.6, g=23.1, i=21.9, u=24.2, z=21.5SDSSQuery vizier around this object
12.8168.702222.7392R=22.2, g=23.2, i=22.0, u=24.2, z=21.6SDSSQuery vizier around this object
13.6168.696622.7413R=25.8, g=22.9, i=24.3, u=26.0, z=22.4SDSSQuery vizier around this object
20.7168.698422.7478R=20.9, g=20.4, i=22.0, u=20.3, z=25.6SDSSQuery vizier around this object
27.4168.706622.7373R=22.9, g=22.9, i=21.9, u=23.3, z=21.9SDSSQuery vizier around this object
28.1168.697922.7500Mag=21.3NEDQuery vizier around this object
28.2168.698022.7499R=22.4, g=23.3, i=21.8, u=23.7, z=21.1SDSSQuery vizier around this object


There are 308 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
10.4168.701222.7452I=18.7, R=20.0, g=21.2, u=23.9, z=18.0SDSSQuery vizier around this object
10.5168.701222.7452h=16.1, j=16.7, k=15.82MASSQuery vizier around this object
10.5168.701222.7452B2=21.1, I=17.9, R1=19.6, R2=19.4USNO-B1Query vizier around this object
18.8168.705122.7454I=22.3, R=23.2, g=24.1, u=23.2, z=22.2SDSSQuery vizier around this object
21.6168.704622.7470I=23.4, R=23.7, g=23.3, u=23.5, z=22.5SDSSQuery vizier around this object
27.7168.708322.7395I=24.8, R=24.1, g=24.9, u=22.4, z=23.3SDSSQuery vizier around this object
28.3168.692322.7445I=20.9, R=21.6, g=23.6, u=24.0, z=20.6SDSSQuery vizier around this object
35.0168.701722.7521I=21.3, R=22.4, g=23.9, u=24.4, z=20.6SDSSQuery vizier around this object
37.9168.697822.7526I=22.4, R=23.9, g=25.4, u=24.4, z=23.6SDSSQuery vizier around this object
41.5168.691122.7348B1=20.8, B2=21.1, R2=20.0USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 132 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.