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Swift Trigger: 350479

Presumed name: GRB 090426

Back to trigger list.

BAT 12h 36m 21.84s, +32° 57′ 57.6″
position:(189.091, +32.966 ± 180″)
XRT 12h 36m 17.95s, +32° 59′ 09.2″
position:(189.0748, 32.9859 ± 2.0″)
UVOT No position available.
Galactic NHI:0.00×100 cm-2
Galactic E(B-V):0.017 mag
Best RA:12h 36m 17.95s= 189.0748 d
Best Dec:+32° 59′ 09.2″= 32.9859 d
Gal Lat:
Gal Long:
Sun angle:not found


GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.


Sun angle for this burst.

UVOT data

UVOT unknown image

unknown image

UVOT unknown image

unknown image


UVOT unknown image

unknown image


Blink images with DSS (link via GSFC)


XRT SPER data

SPER results page for this trigger.

No SPER data received yet. Refresh this page to check again.


Known transients within 5′ of the GRB

Click on the offset to view the transient announcement.

Offset (′′)RA DecDate reportedSource MiscQuery
0.7′′189.0749632.98606GCN #9259GRB 090426: Enhanced Swift-XRT positionVizier logo
1.5′′189.0752932.98600GCN #9254GRB 090426: Swift detection of a burst with an optical counterpartVizier logo
1.5′′189.0752932.98600GCN #9265GRB090426 Swift/UVOT observationsVizier logo
1.9′′189.0754232.98577GCN #9312GRB 090426: optical observationsVizier logo
19.7′′189.0812132.98486GCN #9256GRB 090426: inspection of SDSS imagesVizier logo
35.8′′189.0820032.97800GCN #9263GRB 090426: Swift-BAT refined analysisVizier logo

There are 13 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).

SIMBAD

RA*Dec*SIMBAD name Query
19.7189.081232.9849GRB 090426Query vizier around this object
19.8189.081232.9848SDSS J123619.49+325905.3g=21.00, i=19.26, r=19.71, u=21.76, z=18.75Query vizier around this object
94.7189.105032.9928NGP9 F268-1793469Query vizier around this object
182.6189.061733.0354NGP9 F268-1792828Query vizier around this object
191.2189.035733.02772MASX J12360856+3301395H=14.344, J=15.001, K=13.955Query vizier around this object

There are 5 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.

Galaxies

RA*Dec*Redshift CatalogueQuery
1.4189.075032.9858NEDQuery vizier around this object
1.5189.075432.9861NEDQuery vizier around this object
18.7189.080432.9881Mag=22.9NEDQuery vizier around this object
19.8189.081332.9847Mag=20.8NEDQuery vizier around this object
19.8189.081232.9848R=19.7, g=21.0, i=19.2, u=21.7, z=18.7SDSSQuery vizier around this object
21.9189.069432.9900B=21.7, R=20.0APM-NQuery vizier around this object
25.6189.067332.9892R=22.3, g=23.1, i=22.5, u=24.3, z=23.5SDSSQuery vizier around this object
25.6189.067132.9892Mag=22.5NEDQuery vizier around this object
25.6189.071932.9926R=23.2, g=22.9, i=23.0, u=23.3, z=21.9SDSSQuery vizier around this object
40.1189.064632.9786Mag=21.9NEDQuery vizier around this object

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

There are 326 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
18.7189.080432.9882I=21.7, R=22.3, g=22.7, u=22.2, z=22.2SDSSQuery vizier around this object
20.6189.081532.9849B2=20.7, R1=19.5, R2=19.9USNO-B1Query vizier around this object
21.7189.081932.9849B1=20.6, B2=21.3, I=19.0, R2=19.7USNO-B1Query vizier around this object
28.7189.065632.9879I=22.8, R=22.9, g=23.2, u=24.9, z=22.5SDSSQuery vizier around this object
39.3189.063032.9813I=18.9, R2=18.6USNO-B1Query vizier around this object
39.9189.064732.9787B2=21.9, I=18.8, R2=20.5USNO-B1Query vizier around this object
43.3189.060532.9866I=23.1, R=22.7, g=22.8, u=23.3, z=21.4SDSSQuery vizier around this object
47.9189.076532.9727B2=21.8, R2=20.4USNO-B1Query vizier around this object
51.2189.057932.9850I=19.1, R1=19.5, R2=20.4USNO-B1Query vizier around this object
52.5189.074933.0005h=16.1, j=16.6, k=16.22MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 135 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.