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Swift Trigger: 636005

Presumed name: GRB 150323C

Back to trigger list.

BAT 12h 50m 27.12s, +50° 11′ 52.8″
position:(192.613, 50.198 ± 180″)
XRT 12h 50m 28.01s, +50° 11′ 30.8″
position:(192.6167, 50.1919 ± 2.1″)
UVOT No position available.
Galactic NHI:1.14×100 cm-2
Galactic E(B-V):0.013 mag
Best RA:12h 50m 28.01s= 192.6167 d
Best Dec:+50° 11′ 30.8″= 50.1919 d
Gal Lat:66.94
Gal Long:123.33
Sun angle:128.04°, 11.3 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
0.6′′192.6169050.19180GCN #17630GRB 150323C: Swift-XRT refined AnalysisVizier logo
0.6′′192.6169050.19180GCN #17624GRB 150323C: Prompt enhanced Swift-XRT positionVizier logo
2.1′′192.6162550.19139GCN #17670GRB 150323C: additional optical observations in MondyVizier logo
2.3′′192.6163350.19132GCN #17625GRB 150323C: Nanshan optical afterglow detectionVizier logo
2.3′′192.6163350.19132GCN #17644Subject: GRB 150323C; Konkoly optical observationsVizier logo
2.5′′192.6168750.19122GCN #17633GRB 150323C: Enhanced Swift-XRT positionVizier logo
4.0′′192.6177050.19100GCN #17621GRB 150323C: Swift detection of a burstVizier logo
97.6′′192.6254250.16536GCN #17637GRB 150323C� Swift-BAT refined analysisVizier logo

There are 14 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
191.1192.555850.2279SDSSCGB 50617.3g=21.869, i=20.547, r=20.632, u=23.445, z=19.949Query vizier around this object
198.8192.553850.2297SDSSCGB 50617.2g=20.748, i=18.989, r=19.624, u=21.434, z=18.931Query 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
13.6192.622550.1911Mag=20.3NEDQuery vizier around this object
13.6192.622550.1911R=19.6, g=20.4, i=19.2, u=21.3, z=19.0SDSSQuery vizier around this object
19.0192.608350.1914Mag=21.1NEDQuery vizier around this object
24.8192.608850.1967Mag=16.9NEDQuery vizier around this object
27.5192.626750.1961Mag=22.1NEDQuery vizier around this object
27.5192.626750.1960R=21.6, g=22.3, i=21.3, u=23.0, z=21.1SDSSQuery vizier around this object
35.2192.622950.1831Mag=22.7NEDQuery vizier around this object
35.5192.628150.1985R=20.9, g=21.8, i=20.6, u=22.4, z=20.6SDSSQuery vizier around this object
35.7192.629650.1972Mag=23.1NEDQuery vizier around this object
37.2192.631250.1873R=21.9, g=23.2, i=21.8, u=23.3, z=21.3SDSSQuery vizier around this object


There are 475 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
14.2192.622750.1911B1=20.8, B2=20.6, I=19.0, R1=20.0, R2=19.1USNO-B1Query vizier around this object
18.7192.608650.1914B2=21.1, I=18.1, R1=19.7, R2=19.2USNO-B1Query vizier around this object
18.8192.608650.1914h=15.4, j=16.1, k=15.22MASSQuery vizier around this object
18.9192.624150.1896B1=20.8, R1=19.9USNO-B1Query vizier around this object
19.0192.608550.1913I=18.2, R=19.5, g=21.1, u=23.5, z=17.5SDSSQuery vizier around this object
24.8192.608950.1967I=16.2, R=16.3, g=16.9, u=18.4, z=16.1SDSSQuery vizier around this object
24.8192.608950.1967h=14.8, j=15.3, k=14.72MASSQuery vizier around this object
25.0192.609050.1968B1=17.3, B2=17.6, I=16.2, R1=16.6, R2=16.5USNO-B1Query vizier around this object
30.7192.603450.1918I=21.5, R=23.2, g=25.5, u=24.1, z=19.7SDSSQuery vizier around this object
35.2192.623250.1830I=21.9, R=22.3, g=22.7, u=23.2, z=23.3SDSSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 235 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.