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Swift Trigger: 903845

Presumed name: GRB 190515B

Back to trigger list.

BAT 06h 35m 21.60s, +52° 17′ 42.0″
position:(98.840, 52.295 ± 180″)
XRT 06h 35m 23.74s, +52° 19′ 00.5″
position:(98.8489, 52.3168 ± 2.2″)
UVOT No position available.
Galactic NHI:9.45×100 cm-2
Galactic E(B-V):0.094 mag
Best RA:06h 35m 23.74s= 98.8489 d
Best Dec:+52° 19′ 00.5″= 52.3168 d
Gal Lat:18.83
Gal Long:163.04
Sun angle:49.40°, -3.1 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

No UVOT images are currently available.


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
0.0′′98.8489052.31680GCN #24554GRB 190515B: Prompt enhanced Swift-XRT positionVizier logo
1.6′′98.8489252.31725GCN #24553GRB 190515B: Swift detection of a burstVizier logo
2.7′′98.8477252.31665GCN #24557GRB 190515B: Enhanced Swift-XRT positionVizier logo
12.3′′98.8502952.32011GCN #24556GRB 190515B: Kitab Observatory optical upper limitVizier logo
52.7′′98.8262552.32156GCN #24564GRB 190515B: Swift-BAT refined analysisVizier logo

There are 11 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

* 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
11.698.846952.3138I=18.0, R2=14.7USNO-B1Query vizier around this object
12.298.845852.3139NEDQuery vizier around this object
25.098.854652.3228B=21.6, R=19.8APM-NQuery vizier around this object
35.598.836052.3109I=18.6, R2=19.8USNO-B1Query vizier around this object
35.898.836052.3107B1=20.1, B2=20.8, R2=19.8USNO-B1Query vizier around this object
39.198.845852.3061NEDQuery vizier around this object
44.398.828852.3157B=21.6, R=19.9APM-NQuery vizier around this object
44.698.838952.3060B2=21.6, I=18.9USNO-B1Query vizier around this object
47.898.827852.3137R1=20.2, R2=20.6USNO-B1Query vizier around this object
48.698.836552.3280B1=20.5, B2=20.2, I=18.6, R1=19.5, R2=19.2USNO-B1Query vizier around this object


There are 144 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
12.098.846052.3140B1=16.5, B2=16.1, I=14.1, R1=14.9, R2=14.6USNO-B1Query vizier around this object
12.298.845952.3139h=12.7, j=13.3, k=12.62MASSQuery vizier around this object
25.498.837552.3156B2=20.8, R1=19.9, R2=20.3USNO-B1Query vizier around this object
38.398.845952.3063B1=15.5, B2=15.1, I=13.6, R1=14.2, R2=14.0USNO-B1Query vizier around this object
38.598.845952.3063h=12.2, j=12.7, k=12.22MASSQuery vizier around this object
50.298.871752.3170h=15.4, j=15.6, k=15.32MASSQuery vizier around this object
50.598.871852.3171B1=17.8, B2=17.4, I=16.2, R1=16.5, R2=16.6USNO-B1Query vizier around this object
51.998.832852.3273h=15.1, j=15.7, k=14.92MASSQuery vizier around this object
52.098.832852.3274B1=19.0, B2=18.4, I=16.6, R1=17.1, R2=16.7USNO-B1Query vizier around this object
53.298.871952.3214B1=20.5, B2=21.6USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 174 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.