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Swift Trigger: 817345

Presumed name: GRB 180324A

Back to trigger list.

BAT 05h 06m 20.40s, +56° 43′ 30.0″
position:(76.585, 56.725 ± 180″)
XRT 05h 06m 06.58s, +56° 42′ 49.3″
position:(76.5274, 56.7137 ± 2.1″)
UVOT No position available.
Galactic NHI:2.37×100 cm-2
Galactic E(B-V):0.724 mag
Best RA:05h 06m 06.58s= 76.5274 d
Best Dec:+56° 42′ 49.3″= 56.7137 d
Gal Lat:9.47
Gal Long:152.84
Sun angle:80.00°, -4.9 hr East of Sun

1Sper #8 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
0.7′′76.5270456.71367GCN #22525GRB 180324A: Prompt enhanced Swift-XRT positionVizier logo
2.8′′76.5265456.71431GCN #22529GRB 180324A: Enhanced Swift-XRT positionVizier logo
4.0′′76.5289656.71298GCN #22524GRB 180324A: Swift detection of a burstVizier logo
150.6′′76.5808356.74356GCN #22533GRB 180324A� 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
40.076.545156.7191B1=21.4, R2=20.2USNO-B1Query vizier around this object
50.976.505656.7062I=18.8, R1=19.7, R2=20.0USNO-B1Query vizier around this object
75.476.565556.7143I=18.9, R2=20.1USNO-B1Query vizier around this object
83.076.536156.6911B1=21.5, I=18.3, R2=19.8USNO-B1Query vizier around this object
93.976.573156.7209I=18.2, R1=18.9, R2=19.5USNO-B1Query vizier around this object
94.876.483456.7032I=18.8, R1=19.1, R2=19.6USNO-B1Query vizier around this object
95.476.516156.6879B1=21.1, R1=15.5USNO-B1Query vizier around this object
106.276.555356.6885B2=20.8, R1=19.2, R2=18.0USNO-B1Query vizier around this object
116.776.562656.6877I=18.6, R2=19.9USNO-B1Query vizier around this object
118.776.553056.7435B2=19.9, I=17.1, R1=18.1, R2=17.8USNO-B1Query vizier around this object


There are 25 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
23.176.530056.7199h=16.0, j=16.6, k=15.72MASSQuery vizier around this object
23.376.529856.7200B1=21.0, B2=20.3, I=17.9, R1=18.6, R2=18.5USNO-B1Query vizier around this object
24.376.537556.7099B1=19.9, B2=19.2, I=16.3, R1=17.3, R2=16.9USNO-B1Query vizier around this object
24.876.537656.7097h=14.6, j=15.1, k=14.52MASSQuery vizier around this object
25.076.514756.7137B1=21.5, R1=19.6USNO-B1Query vizier around this object
27.076.513756.7137B1=21.1, B2=20.6, I=17.9, R1=18.7, R2=18.4USNO-B1Query vizier around this object
27.176.513756.7135h=16.3, j=16.7, k=16.62MASSQuery vizier around this object
31.776.514156.7187h=16.4, j=16.7, k=16.12MASSQuery vizier around this object
31.976.514256.7188B1=21.3, B2=20.5, I=18.1, R1=19.2, R2=18.9USNO-B1Query vizier around this object
39.376.530056.7245h=14.3, j=15.1, k=14.22MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 232 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.