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Swift Trigger: 852903

Presumed name: GRB 180812A

Back to trigger list.

BAT 16h 23m 32.64s, +74° 40′ 12.0″
position:(245.886, 74.670 ± 180″)
XRT 16h 23m 20.30s, +74° 39′ 52.2″
position:(245.8346, 74.6645 ± 2.1″)
UVOT No position available.
Galactic NHI:3.83×100 cm-2
Galactic E(B-V):0.040 mag
Best RA:16h 23m 20.30s= 245.8346 d
Best Dec:+74° 39′ 52.2″= 74.6645 d
Gal Lat:35.55
Gal Long:107.89
Sun angle:79.19°, -6.9 hr East of Sun

1Sper #13 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.


XRT SPER data

SPER results page for this trigger.

Image of the SPER data

There are 13 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
0.8′′245.8346574.66472GCN #23131GRB 180812A: Enhanced Swift-XRT positionVizier logo
0.9′′245.8352174.66469GCN #23138GRB 180812A: Swift/UVOT DetectionVizier logo
1.5′′245.8360074.66470GCN #23129GRB 180812A: Swift detection of a burstVizier logo
34.5′′245.8390074.67400GCN #23136GRB 180812A: 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).

SIMBAD

RA*Dec*SIMBAD name Query
171.0245.655874.6692RX J1622.6+7440Query vizier around this object

* RA/Dec in equinox J2000

X-ray sources

RA*Dec* Source table2Observatory Query
164.7245.662174.66800.02008 +/- 0.005331ROSATQuery vizier around this object
166.6245.660074.66760.0209 +/- 0.0058ROSATQuery vizier around this object
166.6245.659974.66760 +/- 0ROSATQuery vizier around this object
171.0245.655874.66920.018 +/- 0.005ROSATQuery vizier around this object

Queried the X-ray MASTER catalogue.

There are 4 X-ray sources within the position error. The full list is here.

* RA/Dec in equinox J2000

1Energy band for count-rate is mission specific.

Galaxies

RA*Dec*Redshift CatalogueQuery
25.0245.808474.6640R1=19.4, R2=20.0USNO-B1Query vizier around this object
38.1245.872174.6607B=20.8, R=19.5APM-NQuery vizier around this object
40.6245.806474.6560B=21.9, R=20.0APM-NQuery vizier around this object
41.4245.870374.6579B=21.9, R=19.7APM-NQuery vizier around this object
45.6245.881474.6672B=21.9, R=19.8APM-NQuery vizier around this object
45.9245.870874.6728NEDQuery vizier around this object
46.9245.789674.6592NEDQuery vizier around this object
50.8245.869974.6751B2=21.8, I=19.0, R1=19.6, R2=19.4USNO-B1Query vizier around this object
54.3245.816574.6788B2=20.5, R1=19.5USNO-B1Query vizier around this object
55.9245.814974.6791B=21.5, R=18.1APM-NQuery vizier around this object

Queried APM-N, SDSS, PSCz, SSS, NED, 2MASSX, USNO-B1.

There are 103 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

Stars

RA*Dec* CatalogueQuery
37.5245.871474.6608B1=20.1, B2=20.5, I=19.0, R1=19.3, R2=19.7USNO-B1Query vizier around this object
45.8245.870874.6729B1=19.8, B2=19.9, I=17.1, R1=18.0, R2=18.0USNO-B1Query vizier around this object
45.9245.870974.6729h=15.3, j=15.9, k=15.42MASSQuery vizier around this object
46.8245.789674.6592h=16.0, j=16.3, k=15.72MASSQuery vizier around this object
47.0245.789274.6593B1=17.9, B2=18.4, I=17.2, R1=17.6, R2=17.6USNO-B1Query vizier around this object
47.9245.878274.6579R1=19.6, R2=20.1USNO-B1Query vizier around this object
51.6245.887674.6615B1=20.6, B2=21.1, R2=20.1USNO-B1Query vizier around this object
56.0245.814874.6791B1=20.3, B2=19.7, I=17.4, R1=18.5, R2=17.7USNO-B1Query vizier around this object
57.3245.873074.6767B1=20.4, B2=21.1, R1=19.3USNO-B1Query vizier around this object
62.6245.773174.6707R1=19.4, R2=20.0USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 111 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.