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Swift Trigger: 635887

Presumed name: GRB 150323A

Back to trigger list.

BAT 08h 32m 45.84s, +45° 26′ 02.4″
position:(128.191, 45.434 ± 180″)
XRT 08h 32m 43.01s, +45° 27′ 48.9″
position:(128.17922, 45.46358 ± 3.8″)
UVOT No position available.
Galactic NHI:2.80×100 cm-2
Galactic E(B-V):0.028 mag
Best RA:08h 32m 43.01s= 128.17922 d
Best Dec:+45° 27′ 48.9″= 45.46358 d
Gal Lat:36.3
Gal Long:174.8
Sun angle:114.00°, -8.4 hr East of Sun

1Sper #2 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

Blink images with DSS (link via GSFC)


SPER results page for this trigger.

Image of the SPER data

There are 4 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
0.7′′128.1795045.46356GCN #17611GRB 150323A: Swift detection of a burstVizier logo
4.9′′128.1780045.46464GCN #17615GRB 150323A: Enhanced Swift-XRT positionVizier logo
5.0′′128.1784645.46486GCN #17612GRB 150323A: P60 Optical Afterglow CandidateVizier logo
5.8′′128.1778845.46489GCN #17642Subject: GRB 150323A; Konkoly optical observationsVizier logo
79.3′′128.1730045.44200GCN #17628GRB 150323A� 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
121.7128.137145.4800US 1202B=19.8Query vizier around this object
158.2128.228245.4362[VV2010c] J083254.8+452610B=19.16, V=18.72, g=18.407, i=17.322, r=17.804, u=18.884, z=17.227Query vizier around this object

* 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
21.2128.177145.4694Mag=22.0NEDQuery vizier around this object
21.4128.171345.4615R=21.6, g=22.9, i=19.1, u=26.7, z=21.7SDSSQuery vizier around this object
21.4128.177445.4694I=17.8, R1=20.4USNO-B1Query vizier around this object
23.5128.170845.4664R=21.6, g=22.6, i=22.7, u=25.3, z=23.1SDSSQuery vizier around this object
24.7128.177545.4569Mag=22.1NEDQuery vizier around this object
24.7128.177445.4568R=20.7, g=22.4, i=19.7, u=23.7, z=19.3SDSSQuery vizier around this object
28.3128.176145.4560R=22.7, g=24.6, i=21.3, u=26.0, z=20.8SDSSQuery vizier around this object
28.9128.183345.4561Mag=23.6NEDQuery vizier around this object
31.8128.189545.4687B=21.9, R=19.8APM-NQuery vizier around this object
32.7128.190045.4686B2=20.7, R1=20.4USNO-B1Query vizier around this object


There are 414 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
8.5128.175845.4637I=21.7, R=23.1, g=24.3, u=25.0, z=21.1SDSSQuery vizier around this object
21.2128.177545.4693h=15.9, j=16.6, k=15.92MASSQuery vizier around this object
21.2128.177345.4693I=18.9, R=20.4, g=22.0, u=24.4, z=18.0SDSSQuery vizier around this object
25.1128.176745.4568R1=20.5, R2=20.4USNO-B1Query vizier around this object
28.9128.183445.4561I=21.9, R=22.3, g=23.5, u=23.2, z=21.8SDSSQuery vizier around this object
35.1128.175745.4541I=21.6, R=21.9, g=22.9, u=24.2, z=21.5SDSSQuery vizier around this object
36.7128.181045.4535I=21.3, R=21.9, g=23.1, u=24.2, z=21.1SDSSQuery vizier around this object
40.6128.165245.4691I=13.7, R=14.0, g=14.5, u=14.9, z=13.2SDSSQuery vizier around this object
40.7128.165245.4691h=11.9, j=12.2, k=11.92MASSQuery vizier around this object
40.8128.165145.4691B1=13.9, B2=13.9, I=13.0, R1=12.6USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 201 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.