Skip banner and navigation tools.

 |  site map

Sky images|
UVOT images|
SPER data|

[Hide] [Trigger list]

Swift Trigger: 556753

Presumed name: GRB 130527A

Back to trigger list.

BAT 20h 37m 06.96s, -24° 43′ 40.8″
position:(309.279, -24.728 ± 180″)
XRT 20h 37m 06.31s, -24° 43′ 28.9″
position:(309.2763, -24.7247 ± 2.1″)
UVOT No position available.
Galactic NHI:3.73×1020 cm-2
Galactic E(B-V):NED unavailable
Best RA:20h 37m 06.31s= 309.2763 d
Best Dec:-24° 43′ 28.9″= -24.7247 d
Gal Lat:-33.39
Gal Long:19.92
Sun angle:120.76°, 7.7 hr West

1Sper #4 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 8 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
0.5′′309.27620-24.72460GCN #14704GRB 130527A: Prompt enhanced Swift-XRT positionVizier logo
1.6′′309.27631-24.72515GCN #14705GRB 130527A: Enhanced Swift-XRT positionVizier logo
4.7′′309.27490-24.72440GCN #14703GRB 130527A: Swift detection of a bright burstVizier logo
18.6′′309.28167-24.72642GCN #14708GRB 130527A: 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

* 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
40.8309.2884-24.7274B=22.1SSSQuery vizier around this object
46.1309.2878-24.7173B=21.6SSSQuery vizier around this object
54.3309.2753-24.7398B=21.5, R2=19.7, i=18.5SSSQuery vizier around this object
64.7309.2592-24.7338B=21.5, R2=19.8, i=18.5SSSQuery vizier around this object
72.9309.2574-24.7140B=19.7, R2=18.3, i=18.3SSSQuery vizier around this object
79.5309.2804-24.7465B=22.0SSSQuery vizier around this object
85.6309.2767-24.7485R1=18.8, R2=19.1USNO-B1Query vizier around this object
87.0309.2846-24.7476I=18.1, R1=19.2, R2=19.4USNO-B1Query vizier around this object
87.3309.3021-24.7185h=13.8, j=14.4, k=13.32MASSQuery vizier around this object
87.4309.3021-24.7183NEDQuery vizier around this object


There are 54 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
25.1309.2724-24.7307B1=19.8, B2=18.8, I=18.3, R1=18.7, R2=18.3USNO-B1Query vizier around this object
30.8309.2706-24.7315B1=16.8, B2=16.4, I=16.2, R1=16.2, R2=16.2USNO-B1Query vizier around this object
31.0309.2705-24.7315h=16.1, j=16.2, k=15.52MASSQuery vizier around this object
40.4309.2712-24.7145h=15.1, j=15.6, k=15.02MASSQuery vizier around this object
40.4309.2713-24.7144B1=17.9, B2=17.5, I=16.3, R1=16.6, R2=16.7USNO-B1Query vizier around this object
40.8309.2886-24.7231h=14.7, j=15.0, k=14.62MASSQuery vizier around this object
41.2309.2887-24.7230B1=17.0, B2=16.3, I=15.4, R1=15.8, R2=15.7USNO-B1Query vizier around this object
43.6309.2750-24.7126h=14.1, j=14.7, k=14.02MASSQuery vizier around this object
44.0309.2751-24.7125B1=17.2, B2=16.7, I=15.4, R1=15.9, R2=15.9USNO-B1Query vizier around this object
52.0309.2688-24.7120h=16.0, j=16.6, k=16.72MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 176 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.