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Swift Trigger: 753445

Presumed name: GRB 170519A

Back to trigger list.

BAT 10h 53m 48.00s, +25° 22′ 40.8″
position:(163.45, 25.378 ± 10800″)
XRT 10h 53m 42.46s, +25° 22′ 27.5″
position:(163.4269, 25.3743 ± 3.7″)
UVOT 10h 53m 42.46s, +25° 22′ 27.1″
position:(163.4269, 25.3742 ± 0.8″)
Galactic NHI:0.00×100 cm-2
Galactic E(B-V):0.000 mag
Best RA:10h 53m 42.46s= 163.4269 d
Best Dec:+25° 22′ 27.1″= 25.3742 d
Gal Lat:
Gal Long:
Sun angle:96.37°, -7.2 hr East of Sun

1Sper #2 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 unknown image

unknown image

UVOT unknown image

unknown image

Blink images with DSS (link via GSFC)


SPER results page for this trigger.

Image of the SPER data

There are 3 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
0.3′′163.4269225.37428GCN #21113GRB 170519A: iTelescope T11 optical observationsVizier logo
0.3′′163.4269225.37428GCN #21106GRB 170519A: Swift detection of a burst with an optical counterpartVizier logo
0.3′′163.4269925.37417GCN #21107GRB 170519A: Enhanced Swift-XRT positionVizier logo
0.4′′163.4268725.37431GCN #21118GRB170519A� Swift-UVOT DetectionVizier logo
6.0′′163.4287525.37406GCN #21112GRB 170519A: Swift-BAT refined analysisVizier logo

There are 11 matches in total. See the full table for details.

Catalogue Searches. Searched 3.33′ around UVOT 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
171.8163.385125.4034SDSS J105332.42+252412.2g=20.643, i=18.240, r=18.917, u=22.353, z=17.839Query 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
23.8163.434225.3731Mag=23.2NEDQuery vizier around this object
25.9163.426825.3670R=20.6, g=21.7, i=20.1, u=23.1, z=19.9SDSSQuery vizier around this object
25.9163.426725.3669Mag=21.4NEDQuery vizier around this object
27.5163.423025.3810R=21.1, g=22.6, i=21.2, u=22.2, z=24.3SDSSQuery vizier around this object
27.5163.422925.3811Mag=23.8NEDQuery vizier around this object
28.4163.434225.3700Mag=23.9NEDQuery vizier around this object
28.4163.434325.3701R=22.7, g=24.4, i=25.4, u=25.9, z=21.7SDSSQuery vizier around this object
29.2163.435925.3748R=22.5, g=23.4, i=21.6, u=23.7, z=21.0SDSSQuery vizier around this object
29.2163.435825.3747Mag=23.0NEDQuery vizier around this object
34.7163.420425.3819Mag=23.4NEDQuery vizier around this object


There are 430 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
23.8163.434125.3730I=20.6, R=22.1, g=23.2, u=24.6, z=19.7SDSSQuery vizier around this object
43.9163.439925.3709I=21.2, R=21.4, g=22.4, u=23.4, z=20.9SDSSQuery vizier around this object
50.9163.417725.3628I=20.3, R=20.4, g=20.7, u=21.8, z=20.1SDSSQuery vizier around this object
51.0163.417725.3628B1=20.3, B2=20.8USNO-B1Query vizier around this object
51.3163.414725.3833h=15.5, j=16.0, k=15.22MASSQuery vizier around this object
51.4163.414725.3833I=17.3, R=17.6, g=18.3, u=20.3, z=17.1SDSSQuery vizier around this object
51.5163.414725.3834B1=18.7, B2=19.1, I=17.1, R1=17.2, R2=17.5USNO-B1Query vizier around this object
66.0163.431025.3922I=20.3, R=20.5, g=21.0, u=22.4, z=20.2SDSSQuery vizier around this object
71.2163.417025.3918I=22.3, R=24.2, g=24.9, u=24.9, z=22.1SDSSQuery vizier around this object
75.1163.447225.3841I=22.3, R=23.9, g=25.3, u=23.6, z=20.8SDSSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 119 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.