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Swift Trigger: 984929

Presumed name: GRB 200729A

Back to trigger list.

BAT 12h 17m 30.00s, +45° 34′ 55.2″
position:(184.375, +45.582 ± 180″)
XRT 12h 17m 30.68s, +45° 35′ 37.7″
position:(184.37782, 45.59380 ± 3.5″)
UVOT No position available.
Galactic NHI:1.03×100 cm-2
Galactic E(B-V):0.012 mag
Best RA:12h 17m 30.68s= 184.37782 d
Best Dec:+45° 35′ 37.7″= 45.59380 d
Gal Lat:70.34
Gal Long:140.8
Sun angle:52.66°, -3.7 hr East of Sun

1Sper #3 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.

XRT SPER data

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′′184.3778245.59380GCN #28165GRB 200729A: Swift detection of a burstVizier logo
5.2′′184.3762545.59475GCN #28168GRB 200729A: Enhanced Swift-XRT positionVizier logo
5.3′′184.3763345.59483GCN #28172GRB 200729A: Pan-STARRS pre-explosion source detectionVizier logo
93.6′′184.3600045.57100GCN #28179GRB 200729A: 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).

SIMBAD

RA*Dec*SIMBAD name Query
92.0184.375845.6193NGC 4242B=11.37, G=18.9969, H=13.198, J=14.122, K=13.094, V=10.83, g=13.825, i=12.979, r=13.316, u=15.453, z=12.841Query vizier around this object
107.4184.340345.5797[LB2005] NGC 4242 X2G=15.8836, H=12.532, J=13.210, K=12.304Query vizier around this object
110.4184.367545.6236NVSS J121728+453727Query vizier around this object
135.7184.381545.6314SDSSCGB 286.1g=14.905, i=13.712, r=14.393, u=17.131, z=13.599Query vizier around this object
150.1184.387345.6350SDSSCGB 286.2g=16.379, i=15.944, r=15.843, u=18.584, z=18.900Query vizier around this object
153.5184.380045.6364SDSSCGB 286Query vizier around this object
163.6184.375845.6392SDSSCGB 286.3g=15.515, i=17.035, r=15.207, u=17.438, z=16.282Query vizier around this object
166.2184.375745.6400SDSSCGB 286.4g=16.099, i=14.591, r=15.861, u=15.805, z=14.984Query vizier around this object
183.0184.443345.6158[LB2005] NGC 4242 X1B=20.10, G=19.7728, V=19.58Query vizier around this object
194.3184.450745.6114TYC 3455-1334-1B=12.99, G=11.8661, H=10.47, J=10.78, K=10.359, V=12.15Query vizier around this object

There are 10 SIMBAD objects within the position error. The full list is here.

* RA/Dec in equinox J2000

X-ray sources

RA*Dec* Source table2Observatory Query
105.2184.340545.58060.006891701 +/- 0.0016800342ROSATQuery vizier around this object
187.6184.444745.61680.006455896 +/- 0.0016260474ROSATQuery vizier around this object

Queried the X-ray MASTER catalogue.

* RA/Dec in equinox J2000

1Energy band for count-rate is mission specific.

Galaxies

RA*Dec*Redshift CatalogueQuery
3.9184.377545.5928NEDQuery vizier around this object
4.1184.376745.5931NEDQuery vizier around this object
5.5184.376245.5950NEDQuery vizier around this object
5.7184.377945.5953NEDQuery vizier around this object
6.1184.378345.5956NEDQuery vizier around this object
9.2184.378745.5914NEDQuery vizier around this object
9.8184.375045.5917Mag=16.3NEDQuery vizier around this object
9.8184.375245.5918R=16.5, g=17.2, i=16.1, u=19.1, z=16.2SDSSQuery vizier around this object
10.2184.374945.5919I=18.0, R1=18.9USNO-B1Query vizier around this object
11.2184.375045.5961Mag=16.3NEDQuery vizier around this object

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

There are 887 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
9.8184.375145.5918h=16.1, j=16.8, k=15.32MASSQuery vizier around this object
10.2184.374945.5919I=18.0, R1=18.9USNO-B1Query vizier around this object
20.2184.373045.5893B1=15.8, B2=15.1, I=13.1, R1=13.4, R2=13.9USNO-B1Query vizier around this object
20.4184.373145.5892h=11.6, j=12.2, k=11.52MASSQuery vizier around this object
20.8184.373045.5891I=14.8, R=15.9, g=15.7, u=17.3, z=14.0SDSSQuery vizier around this object
24.8184.383945.5884I=22.6, R=23.0, g=26.1, u=26.0, z=21.9SDSSQuery vizier around this object
36.1184.391645.5966I=21.3, R=21.7, g=22.3, u=23.1, z=21.6SDSSQuery vizier around this object
38.5184.363345.5905B1=20.4, R1=19.0USNO-B1Query vizier around this object
39.9184.363045.5898B1=18.4, B2=16.0, R1=19.1USNO-B1Query vizier around this object
40.5184.363045.5894B1=19.1, B2=16.6, R1=18.1USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 230 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.