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Swift Trigger: 814305

Presumed name: GRB 180314B

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BAT 19h 51m 27.84s, +23° 37′ 22.8″
position:(297.866, 23.623 ± 180″)
XRT 19h 51m 32.81s, +23° 37′ 27.5″
position:(297.8867, 23.6243 ± 1.9″)
UVOT No position available.
Galactic NHI:7.50×100 cm-2
Galactic E(B-V):2.247 mag
Best RA:19h 51m 32.81s= 297.8867 d
Best Dec:+23° 37′ 27.5″= 23.6243 d
Gal Lat:-1.64
Gal Long:60.65
Sun angle:60.88°, 3.8 hr West

1Sper #16 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 17 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′′297.8867023.62430GCN #22492GRB 180314B: Prompt enhanced Swift-XRT positionVizier logo
0.3′′297.8866323.62434GCN #22491GRB 180314B: Swift detection of a burstVizier logo
0.9′′297.8866523.62406GCN #22494GRB 180314B: Enhanced Swift-XRT positionVizier logo
109.5′′297.8554223.63447GCN #22498GRB 180314B: 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
164.9297.936723.6232IRAS 19495+2329Query vizier around this object
171.2297.917023.6629HD 345082B=11.62, G=10.972, H=9.904, J=10.101, K=9.822, V=11.06Query vizier around this object
185.5297.933923.6522HD 345083B=11.86, G=11.273, H=10.278, J=10.496, K=10.216, V=11.33Query vizier around this object

There are 3 SIMBAD objects within the position error. The full list is here.

* 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
3.2297.886423.6251B1=18.4, B2=18.2, I=16.6, R1=16.7, R2=16.7USNO-B1Query vizier around this object
11.9297.888823.6216B1=19.1, B2=18.1, I=15.6, R1=16.3, R2=16.1USNO-B1Query vizier around this object
16.7297.882023.6226R1=18.8, R2=18.6USNO-B1Query vizier around this object
18.1297.881523.6226B2=20.2, R1=19.0USNO-B1Query vizier around this object
27.1297.878923.6266B2=20.1, R2=18.5USNO-B1Query vizier around this object
28.5297.894323.6205B1=20.4, R2=17.3USNO-B1Query vizier around this object
28.8297.893323.6296B2=20.3, R2=18.5USNO-B1Query vizier around this object
31.0297.894023.6297R1=18.5, R2=19.3USNO-B1Query vizier around this object
33.1297.878823.6300B2=21.0, R2=19.4USNO-B1Query vizier around this object
38.7297.877523.6176B2=20.1, R2=18.2USNO-B1Query vizier around this object


There are 219 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
3.1297.886423.6251h=14.7, j=15.3, k=14.52MASSQuery vizier around this object
10.7297.888123.6270h=13.7, j=14.6, k=13.42MASSQuery vizier around this object
10.9297.883423.6243h=15.5, j=16.3, k=14.92MASSQuery vizier around this object
11.0297.888723.6219h=13.8, j=15.1, k=14.42MASSQuery vizier around this object
11.0297.883723.6230B2=20.3, R1=18.8USNO-B1Query vizier around this object
11.6297.883623.6228h=15.7, j=16.3, k=15.22MASSQuery vizier around this object
12.4297.888223.6275B2=19.8, I=15.8, R1=17.4USNO-B1Query vizier around this object
12.7297.890223.6228h=15.1, j=16.0, k=15.02MASSQuery vizier around this object
13.1297.890723.6241h=15.7, j=16.6, k=15.42MASSQuery vizier around this object
14.3297.888923.6209h=13.5, j=14.9, k=13.92MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 1211 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.