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Swift Trigger: 745797

Presumed name: GRB 170405A

Back to trigger list.

BAT 14h 39m 14.40s, -25° 14′ 36.6″
position:(219.81, -25.2435 ± 180″)
XRT 14h 39m 18.74s, -25° 14′ 37.3″
position:(219.8281, -25.2437 ± 2.1″)
UVOT 14h 39m 18.72s, -25° 14′ 35.2″
position:(219.8280, -25.2431 ± 0.6″)
Galactic NHI:6.47×100 cm-2
Galactic E(B-V):0.096 mag
Best RA:14h 39m 18.72s= 219.8280 d
Best Dec:-25° 14′ 35.2″= -25.2431 d
Gal Lat:31.53
Gal Long:331.7
Sun angle:149.60°, -13.66 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

No UVOT images are currently available.


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
0.1′′219.82800-25.24314GCN #20984GRB 170405A: Swift detection of a burst with an optical counterpartVizier logo
0.1′′219.82800-25.24314GCN #20988GRB 170405A: NOT optical observationsVizier logo
0.3′′219.82804-25.24317GCN #21000GRB170405A� Swift-UVOT DetectionVizier logo
2.3′′219.82767-25.24368GCN #20985GRB 170405A: Enhanced Swift-XRT positionVizier logo
28.4′′219.82417-25.23603GCN #20999GRB 170405A� 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).


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
36.3219.8331-25.2527B=21.5, R2=19.9, i=18.7SSSQuery vizier around this object
46.5219.8408-25.2377B1=20.9, R1=19.3USNO-B1Query vizier around this object
56.3219.8449-25.2474B1=20.8, R2=19.4USNO-B1Query vizier around this object
58.7219.8150-25.2325B1=20.9, I=17.8, R2=19.4USNO-B1Query vizier around this object
66.6219.8480-25.2396B=17.9, R2=16.2, i=15.9SSSQuery vizier around this object
74.6219.8475-25.2327B=20.5, R2=19.0, i=18.1SSSQuery vizier around this object
84.7219.8316-25.2670B=21.5SSSQuery vizier around this object
93.4219.8369-25.2684B=20.8, R2=19.7, i=19.2SSSQuery vizier around this object
94.1219.8100-25.2233B=21.4SSSQuery vizier around this object
103.3219.8596-25.2402B=17.3, R2=17.1, i=16.5SSSQuery vizier around this object


There are 51 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
11.4219.8281-25.2405B1=20.9, R1=17.5USNO-B1Query vizier around this object
24.0219.8337-25.2481B1=20.6, B2=19.3, I=17.3, R1=17.6, R2=17.4USNO-B1Query vizier around this object
24.1219.8336-25.2482h=15.0, j=15.7, k=14.92MASSQuery vizier around this object
34.8219.8182-25.2401B1=18.2, B2=17.6, I=16.5, R1=16.7, R2=16.6USNO-B1Query vizier around this object
34.9219.8181-25.2401h=15.2, j=15.6, k=15.12MASSQuery vizier around this object
36.4219.8332-25.2527B2=21.2, I=18.7, R1=19.6, R2=19.4USNO-B1Query vizier around this object
39.4219.8368-25.2513B1=18.2, B2=17.5, I=16.6, R1=16.9, R2=16.9USNO-B1Query vizier around this object
39.4219.8368-25.2513h=15.5, j=15.7, k=15.42MASSQuery vizier around this object
40.4219.8328-25.2333B1=20.6, B2=19.5, I=18.2, R1=18.7, R2=18.5USNO-B1Query vizier around this object
52.2219.8420-25.2365B1=19.3, B2=18.4, I=17.7, R1=18.1, R2=17.9USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 166 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.