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UVOT images|
SPER data|
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Swift Trigger: 604111

Presumed name: Non-burst

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BAT 23h 42m 15.84s, -62° 42′ 57.6″
position:(355.566, -62.716 ± 180″)
XRT 23h 40m 59.02s, -62° 49′ 03.7″
position:(355.2459, -62.8177 ± 5.0″)
UVOT No position available.
Galactic NHI:1.95×100 cm-2
Galactic E(B-V):0.022 mag
Best RA:23h 40m 59.02s= 355.2459 d
Best Dec:-62° 49′ 03.7″= -62.8177 d
Gal Lat:-52.48
Gal Long:316.05
Sun angle:121.10°, 7.7 hr West

GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.

Sun angle for this burst.

UVOT data

UVOT white image

white image


Blink images with DSS (link via GSFC)

XRT SPER data

SPER results page for this trigger.

Image of the SPER data

There are 1 SPER messges, but no object has been found.

See the SPER page for details of how the SPER image is searched for objects.

Known transients within 5′ of the GRB

Click on the offset to view the transient announcement.

Offset (′′)RA DecDate reportedSource MiscQuery
119.0′′355.30675-62.79983GCN #29923Fermi GRB 210501A: Global MASTER-Net observations report Vizier 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

* 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
30.3355.2420-62.8095B2=21.6, R2=19.8USNO-B1Query vizier around this object
40.6355.2642-62.8253NEDQuery vizier around this object
45.5355.2296-62.8075Mag=19.8NEDQuery vizier around this object
46.0355.2298-62.8072B=20.8, R2=19.8SSSQuery vizier around this object
66.8355.2054-62.8187B=21.5, R2=20.5SSSQuery vizier around this object
72.2355.2404-62.7978Mag=19.3NEDQuery vizier around this object
72.4355.2401-62.7978B=21.2, R2=19.3, i=18.9SSSQuery vizier around this object
73.2355.2015-62.8196B=22.4, R2=21.2SSSQuery vizier around this object
74.1355.2553-62.7976B=22.4SSSQuery vizier around this object
76.5355.2922-62.8199R1=19.7, R2=19.8USNO-B1Query vizier around this object

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

There are 91 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
31.0355.2417-62.8093B2=20.9, R2=19.8USNO-B1Query vizier around this object
38.3355.2639-62.8244h=12.2, j=12.7, k=12.22MASSQuery vizier around this object
39.1355.2373-62.8278I=19.0, R1=19.6, R2=20.3USNO-B1Query vizier around this object
39.5355.2640-62.8249B2=14.6, I=12.6, R1=12.9, R2=13.2USNO-B1Query vizier around this object
40.7355.2620-62.8263I=13.7, R2=20.3USNO-B1Query vizier around this object
44.0355.2649-62.8263h=14.3, j=14.6, k=14.22MASSQuery vizier around this object
45.8355.2297-62.8073B2=19.9, R2=20.1USNO-B1Query vizier around this object
46.5355.2287-62.8075B2=20.7, R1=19.4, R2=19.9USNO-B1Query vizier around this object
53.7355.2621-62.8047B2=19.2, I=16.6, R1=16.9, R2=17.1USNO-B1Query vizier around this object
53.9355.2622-62.8047h=14.5, j=15.3, k=14.32MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 117 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.