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Swift Trigger: 294835

Presumed name: GRB 071020

Back to trigger list.

BAT 07h 58m 39.36s, +32° 51′ 39.6″
position:(119.664, +32.861 ± 180″)
XRT 07h 58m 39.79s, +32° 51′ 39.2″
position:(119.6658, 32.8609 ± 4.027″)
UVOT No position available.
Galactic NHI:0.00×100 cm-2
Galactic E(B-V):0.062 mag
Best RA:07h 58m 39.79s= 119.6658 d
Best Dec:+32° 51′ 39.2″= 32.8609 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

No UVOT images are currently available.


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
0.4′′119.6657532.86099GCN #6978Radio detection of GRB 071020 with the VLAVizier logo
0.9′′119.6656032.86110GCN #6949GRB 071020: Swift detection of a bright burstVizier logo
1.8′′119.6652132.86079GCN #6955GRB 071020: Swift-XRT refined analysisVizier logo
2.6′′119.6662532.86150GCN #6948GRB 071020A: ROTSE-III Detection of Optical CounterpartVizier logo
5.5′′119.6640032.86100GCN #6950GRB071020 - SDSS Pre-burst ObservationsVizier logo
14.1′′119.6660032.85700GCN #6954GRB 071020� Swift-BAT refined analysisVizier logo
23.3′′119.6678232.85465GCN #7146GRB071020: optical observationsVizier 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
1.8119.665232.8608GRB 071020Query vizier around this object
45.1119.680732.86162MASX J07584336+3251416B=15.6, H=11.534, J=12.335, K=11.201Query vizier around this object
45.4119.680832.8616SDSS J075843.38+325141.7g=15.150, i=13.913, r=14.327, u=17.007, z=13.576Query vizier around this object
145.8119.686632.8244SDSS J075844.77+324927.6g=21.539, i=19.381, r=19.901, u=23.144, z=19.022Query vizier around this object
152.9119.687732.8226SDSS J075845.04+324921.4g=22.806, i=19.970, r=21.107, u=25.888, z=19.585Query vizier around this object
153.3119.634232.8942[CHM2007] HDC 461Query vizier around this object
153.3119.634232.8942[CHM2007] LDC 546Query vizier around this object
155.6119.687532.8217SDSSCGB 5855Query vizier around this object
159.1119.686832.8204SDSS J075844.83+324913.3g=22.572, i=20.028, r=20.898, u=24.364, z=20.080Query vizier around this object
160.5119.686532.8199SDSS J075844.76+324911.5g=21.716, i=19.497, r=20.044, u=23.545, z=19.044Query vizier around this object

There are 11 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.


RA*Dec*Redshift CatalogueQuery
10.1119.662932.8594Mag=20.7NEDQuery vizier around this object
10.1119.663032.8593R=19.5, g=20.8, i=19.0, u=21.9, z=18.6SDSSQuery vizier around this object
11.9119.662532.8628Mag=20.7NEDQuery vizier around this object
14.3119.666332.8569Mag=20.7NEDQuery vizier around this object
17.5119.662332.8647R=21.7, g=22.4, i=21.5, u=24.6, z=22.2SDSSQuery vizier around this object
18.3119.670832.8583Mag=22.8NEDQuery vizier around this object
18.3119.671132.8584R=21.7, g=22.8, i=21.1, u=24.5, z=20.6SDSSQuery vizier around this object
22.4119.673232.8611R=22.1, g=22.7, i=21.8, u=22.9, z=21.7SDSSQuery vizier around this object
22.7119.659632.8644R=24.5, g=25.4, i=22.0, u=22.9, z=22.1SDSSQuery vizier around this object
23.2119.667932.8547Mag=18.7NEDQuery vizier around this object


There are 439 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
8.9119.663032.8601I=18.2, R1=19.4, R2=19.2USNO-B1Query vizier around this object
9.9119.663132.8593B2=21.0, I=18.1, R1=19.6, R2=19.6USNO-B1Query vizier around this object
14.9119.670732.8612I=20.4, R=20.8, g=22.0, u=23.9, z=20.2SDSSQuery vizier around this object
23.1119.667832.8547B1=19.4, B2=18.3, I=17.3, R1=17.7, R2=17.9USNO-B1Query vizier around this object
23.2119.667832.8547I=17.8, R=18.0, g=18.7, u=20.4, z=17.6SDSSQuery vizier around this object
24.9119.667532.8677I=14.9, R=15.5, g=14.8, u=15.8, z=14.3SDSSQuery vizier around this object
24.9119.667532.8677h=12.6, j=12.8, k=12.62MASSQuery vizier around this object
25.0119.667532.8677B1=14.1, B2=14.1, I=13.1, R1=13.3, R2=13.5USNO-B1Query vizier around this object
37.5119.677132.8652I=17.0, R1=19.7, R2=17.9USNO-B1Query vizier around this object
37.6119.677332.8650B1=19.9, B2=17.7, R1=18.3USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 258 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.