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Swift Trigger: 1104842

Presumed name: GRB 220501A

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BAT 05h 42m 18.48s, +14° 01′ 58.8″
position:(85.577, +14.033 ± 180″)
XRT No position available.
UVOT No position available.
Galactic NHI:2.76×1021 cm-2
Galactic E(B-V):0.591 mag
Best RA:05h 42m 18.48s= 85.577 d
Best Dec:+14° 01′ 58.8″= +14.033 d
Gal Lat:-8.39
Gal Long:192.38
Sun angle:45.31°, -3.1 hr East of Sun

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.


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
0.0′′85.5770014.03300GCN #31982GRB 220501A: Swift detection of a burstVizier logo
85.2′′85.5833314.01014GCN #31993GRB 220501A: Swift-BAT refined analysisVizier logo

Catalogue Searches. Searched 200′ around BAT 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
195.085.628514.0120Gaia EDR3 3347411748596407936G=17.602005Query 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
8.285.579214.0322NEDQuery vizier around this object
11.985.577514.0297NEDQuery vizier around this object
14.285.577514.0292NEDQuery vizier around this object
15.385.577514.0289NEDQuery vizier around this object
20.085.581314.0367NEDQuery vizier around this object
23.085.579714.0388B1=17.9, B2=18.8, I=16.2, R1=17.0, R2=16.8USNO-B1Query vizier around this object
23.085.579614.0389NEDQuery vizier around this object
30.385.576314.0414NEDQuery vizier around this object
31.885.585014.0289NEDQuery vizier around this object
42.585.587914.0281NEDQuery vizier around this object


There are 246 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
6.585.578914.0330B1=19.4, I=18.4USNO-B1Query vizier around this object
7.585.579014.0322B1=18.6, B2=19.3, I=17.2, R1=17.5, R2=17.7USNO-B1Query vizier around this object
8.285.579214.0321h=15.8, j=16.3, k=15.62MASSQuery vizier around this object
11.985.577714.0297h=14.3, j=14.6, k=14.12MASSQuery vizier around this object
13.885.577514.0292B1=15.7, B2=16.2, I=13.3, R1=14.1, R2=14.6USNO-B1Query vizier around this object
15.385.577414.0288h=13.3, j=14.0, k=13.42MASSQuery vizier around this object
19.885.581214.0367B1=17.9, B2=18.8, I=16.4, R1=16.2, R2=16.7USNO-B1Query vizier around this object
20.085.581314.0366h=14.7, j=15.2, k=14.62MASSQuery vizier around this object
23.185.579814.0388h=14.9, j=15.3, k=14.92MASSQuery vizier around this object
25.985.570514.0365B2=20.4, R1=19.4, R2=19.7USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 305 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.