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Swift Trigger: 811235

Presumed name: GRB 180222A

Back to trigger list.

BAT 17h 06m 17.04s, -36° 48′ 10.8″
position:(256.571, -36.803 ± 180″)
XRT 17h 06m 09.89s, -36° 48′ 33.4″
position:(256.54119, -36.80929 ± 3.7″)
UVOT No position available.
Galactic NHI:5.21×100 cm-2
Galactic E(B-V):2.126 mag
Best RA:17h 06m 09.89s= 256.54119 d
Best Dec:-36° 48′ 33.4″= -36.80929 d
Gal Lat:2.45
Gal Long:348.85
Sun angle:75.11°, 5.3 hr West

1Sper #2 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 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 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′′256.54119-36.80929GCN #22433GRB 180222A: Swift detection of a burstVizier logo
10.1′′256.54179-36.81206GCN #22435GRB 180222A: Enhanced Swift-XRT positionVizier logo
37.0′′256.53700-36.81900GCN #22436GRB 180222A: 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).


RA*Dec*SIMBAD name Query
140.0256.5197-36.8442TYC 7373-272-1B=11.78, G=10.878, H=9.453, J=9.740, K=9.345, V=11.22Query 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
7.3256.5425-36.8108NEDQuery vizier around this object
9.8256.5446-36.8086NEDQuery vizier around this object
10.0256.5404-36.8067NEDQuery vizier around this object
10.4256.5383-36.8111NEDQuery vizier around this object
10.4256.5406-36.8064B2=20.6, I=15.8, R2=16.8USNO-B1Query vizier around this object
12.0256.5371-36.8094NEDQuery vizier around this object
17.3256.5425-36.8047NEDQuery vizier around this object
17.3256.5446-36.8056NEDQuery vizier around this object
17.4256.5408-36.8044NEDQuery vizier around this object
17.5256.5417-36.8045I=16.6, R2=18.1USNO-B1Query vizier around this object


There are 1586 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
7.0256.5427-36.8108B2=21.9, I=17.6, R2=19.0USNO-B1Query vizier around this object
7.3256.5426-36.8110h=14.9, j=15.5, k=15.62MASSQuery vizier around this object
7.5256.5420-36.8073B2=18.6, I=17.9, R2=20.9USNO-B1Query vizier around this object
9.8256.5445-36.8087h=12.7, j=13.6, k=12.32MASSQuery vizier around this object
10.0256.5405-36.8066h=14.8, j=15.3, k=13.72MASSQuery vizier around this object
10.1256.5383-36.8109B2=16.6, I=14.4, R1=14.5, R2=14.8USNO-B1Query vizier around this object
10.2256.5446-36.8086B2=21.2, I=15.9, R1=16.5, R2=17.1USNO-B1Query vizier around this object
10.4256.5383-36.8110h=12.6, j=12.9, k=12.42MASSQuery vizier around this object
11.7256.5403-36.8061B2=17.4, I=15.5, R1=15.9, R2=16.1USNO-B1Query vizier around this object
12.0256.5370-36.8095h=13.3, j=14.5, k=12.92MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 1545 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.