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Swift Trigger: 922968

Presumed name: GRB 190829A

Back to trigger list.

BAT 02h 58m 09.60s, -08° 58′ 04.8″
position:(44.540, -8.968 ± 180″)
XRT 02h 58m 10.56s, -08° 57′ 28.4″
position:(44.5440, -8.9579 ± 2.0″)
UVOT No position available.
Galactic NHI:4.76×100 cm-2
Galactic E(B-V):0.050 mag
Best RA:02h 58m 10.56s= 44.5440 d
Best Dec:-08° 57′ 28.4″= -8.9579 d
Gal Lat:-54.99
Gal Long:187.68
Sun angle:114.12°, 7.5 hr West

1Sper #6 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 8 SPER messages, and 2 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′′44.54400-8.95790GCN #25552GRB 190829A: Swift detection of a burst consistent with a galaxy at z=0.08Vizier logo
0.8′′44.54379-8.95781GCN #25569GRB 190829A: GROND detection of the Optical/NIR AfterglowVizier logo
1.4′′44.54408-8.95828GCN #25555GRB 190829A: Dabancheng-0.5m optical afterglow detectionVizier logo
1.4′′44.54379-8.95756GCN #25652GRB 190829A: MASTER confirmation of GROND SNVizier logo
1.4′′44.54379-8.95756GCN #25558GRB 190829A:: MASTER-net bright and decay OT detectionVizier logo
1.7′′44.54404-8.95836GCN #25567GRB 190829A: Enhanced Swift-XRT positionVizier logo
7.1′′44.54200-8.95800GCN #25579GRB 190829A� Swift-BAT refined analysisVizier logo

There are 12 matches in total. See the full table for details.

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
10.344.5429-8.95532MASX J02581029-0857189B=17.07, H=12.877, J=13.798, K=12.320, R=15.76, g=16.686, i=15.229, r=15.729, u=18.64, z=14.872Query vizier around this object
52.744.5516-8.9705LEDA 996902g=18.015, i=16.856, r=17.297, u=19.326, z=16.575Query vizier around this object
173.044.5135-8.9204[VV2006] J025803.3-085513B=19.70, G=19.0321, V=19.36, g=19.344, i=18.733, r=19.029, u=19.77, z=18.68Query vizier around this object
191.544.5011-8.9901[VV2006] J025800.3-085924B=20.64, G=20.1876, V=20.32, g=20.258, i=19.92, r=19.993, u=20.15, z=20.28Query vizier around this object

There are 4 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
4.844.5429-8.9571B=20.6SSSQuery vizier around this object
10.144.5429-8.9553R=15.7, g=16.7, i=15.2, u=18.6, z=14.9SDSSQuery vizier around this object
10.144.5429-8.95530.079023Mag=16.7NEDQuery vizier around this object
10.344.5429-8.9553h=13.2, j=13.9, k=12.72MASSQuery vizier around this object
10.544.5428-8.9552B=17.3, R2=16.2, i=15.7SSSQuery vizier around this object
10.944.5429-8.9551B1=17.9, I=13.3USNO-B1Query vizier around this object
11.844.5454-8.9550Mag=20.1NEDQuery vizier around this object
15.644.5427-8.9538B1=19.3, B2=18.1, I=17.2, R2=17.1USNO-B1Query vizier around this object
17.544.5487-8.9564Mag=22.0NEDQuery vizier around this object
22.544.5466-8.9522R=21.8, g=22.9, i=21.0, u=23.2, z=21.5SDSSQuery vizier around this object


There are 268 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
3.344.5435-8.9587I=23.1, R=23.5, g=22.8, u=22.4, z=22.0SDSSQuery vizier around this object
3.744.5430-8.9582B1=19.8, B2=17.0, I=17.3, R1=17.2, R2=16.8USNO-B1Query vizier around this object
4.544.5428-8.9574B1=20.4, B2=18.8, R1=16.8USNO-B1Query vizier around this object
4.644.5431-8.9588I=17.4, R1=18.0, R2=17.4USNO-B1Query vizier around this object
5.644.5430-8.9591B2=19.9, I=17.6, R1=18.6USNO-B1Query vizier around this object
10.044.5429-8.9553B1=17.4, B2=14.8, I=13.3, R1=14.0, R2=13.5USNO-B1Query vizier around this object
10.144.5429-8.9553h=14.2, j=15.0, k=13.92MASSQuery vizier around this object
11.744.5452-8.9549B2=20.6, I=17.8, R1=18.3, R2=18.1USNO-B1Query vizier around this object
11.744.5451-8.9548h=16.0, j=16.4, k=15.62MASSQuery vizier around this object
11.844.5453-8.9549I=18.1, R=18.8, g=20.1, u=23.0, z=17.8SDSSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 146 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.