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Swift Trigger: 819490

Presumed name: GRB 180329B

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BAT 05h 31m 39.84s, -23° 42′ 28.8″
position:(82.916, -23.708 ± 180″)
XRT 05h 31m 36.91s, -23° 41′ 29.0″
position:(82.9038, -23.6914 ± 2.7″)
UVOT 05h 31m 36.89s, -23° 41′ 25.8″
position:(82.9037, -23.6905 ± 0.6″)
Galactic NHI:2.26×100 cm-2
Galactic E(B-V):0.035 mag
Best RA:05h 31m 36.89s= 82.9037 d
Best Dec:-23° 41′ 25.8″= -23.6905 d
Gal Lat:-27.48
Gal Long:226.96
Sun angle:77.75°, -5.0 hr East of Sun

1Sper #5 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 6 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
0.2′′82.90375-23.69053GCN #22558GRB 180329B: Swift detection of a burst with an optical afterglowVizier logo
0.3′′82.90379-23.69050GCN #22565GRB 180329B: Swift/UVOT DetectionVizier logo
0.5′′82.90375-23.69064GCN #22562GRB 180329B: NOT optical afterglow detectionVizier logo
1.3′′82.90376-23.69085GCN #22559GRB 180329B: Enhanced Swift-XRT positionVizier logo
13.3′′82.90500-23.69400GCN #22566GRB 180329B: 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
45.582.8908-23.6872TYC 6476-1611-1B=12.94, G=11.392, H=9.306, J=9.898, K=9.188, V=11.87Query vizier around this object
155.882.8616-23.6719TYC 6476-1560-1B=13.28, G=11.641, H=9.751, J=10.267, K=9.662, V=12.29Query 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
14.982.9010-23.6881B2=21.0, R1=18.4, R2=20.0USNO-B1Query vizier around this object
21.682.8983-23.6942NEDQuery vizier around this object
31.182.8948-23.6941B2=20.8, R2=17.5USNO-B1Query vizier around this object
36.882.8959-23.6842B2=21.2, I=18.6, R1=19.3, R2=19.4USNO-B1Query vizier around this object
43.182.8907-23.6912I=18.4, R2=19.3USNO-B1Query vizier around this object
43.482.8908-23.6872NEDQuery vizier around this object
63.482.9194-23.7018B2=20.9, I=18.3, R1=19.5, R2=19.7USNO-B1Query vizier around this object
64.982.8891-23.7034B=21.8SSSQuery vizier around this object
78.482.8838-23.6786NEDQuery vizier around this object
79.882.9256-23.7010B=21.6, R2=20.7SSSQuery vizier around this object


There are 58 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
12.982.9014-23.6942B2=21.4, I=18.6, R2=19.7USNO-B1Query vizier around this object
19.982.8986-23.6943B1=14.0, B2=12.8, I=12.6, R1=13.3, R2=13.1USNO-B1Query vizier around this object
20.082.8986-23.6943h=11.6, j=11.8, k=11.62MASSQuery vizier around this object
22.182.9101-23.6892B2=20.9, R2=20.9USNO-B1Query vizier around this object
28.682.9014-23.6838h=15.3, j=15.9, k=15.22MASSQuery vizier around this object
28.682.9014-23.6838B1=18.2, B2=17.5, I=16.4, R1=16.8, R2=16.6USNO-B1Query vizier around this object
31.782.8954-23.6871B2=20.4, I=18.5, R2=20.2USNO-B1Query vizier around this object
35.582.8932-23.6933B1=20.9, B2=18.9, I=17.6, R1=18.2, R2=17.9USNO-B1Query vizier around this object
41.782.8962-23.7007B2=20.5, I=19.0, R2=20.6USNO-B1Query vizier around this object
45.582.8908-23.6872h=9.3, j=9.9, k=9.22MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 99 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.