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[Hide] [Trigger list]

Swift Trigger: 741528

Presumed name: GRB 170307A

Back to trigger list.

BAT 00h 54m 08.45s, +09° 32′ 11.4″
position:(13.5352, 9.5365 ± 180″)
XRT No position available.
UVOT No position available.
Galactic NHI:4.73×100 cm-2
Galactic E(B-V):0.060 mag
Best RA:00h 54m 08.45s= 13.5352 d
Best Dec:+09° 32′ 11.4″= 9.5365 d
Gal Lat:-53.33
Gal Long:124.05
Sun angle:29.12°, -1.7 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.

XRT SPER data

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
1.9′′13.535009.53700GCN #20832Swift Trigger 741528: a possible GRBVizier logo
88.2′′13.510429.53831GCN #20838GRB 170307A (trigger 741528): Swift-BAT refined analysisVizier logo

Catalogue Searches. Searched 3.33′ 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).

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
24.413.53409.5303B2=20.8, R2=19.6USNO-B1Query vizier around this object
27.213.53489.5295B1=20.2, B2=20.9, R2=19.7USNO-B1Query vizier around this object
58.413.53909.5527I=18.9, R1=20.1, R2=20.4USNO-B1Query vizier around this object
60.213.54799.5264NEDQuery vizier around this object
74.313.52989.5170R1=19.9, R2=19.8USNO-B1Query vizier around this object
125.713.51399.5651B1=20.3, B2=20.9USNO-B1Query vizier around this object
126.813.55899.5631R1=19.9, R2=20.9USNO-B1Query vizier around this object
134.513.55909.5081B1=20.4, I=18.7, R2=19.9USNO-B1Query vizier around this object
136.413.50469.5139NEDQuery vizier around this object
138.013.50149.5562I=19.0, R2=20.4USNO-B1Query vizier around this object

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

There are 37 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
22.513.53249.5313B1=20.3, B2=21.0, R2=20.4USNO-B1Query vizier around this object
51.413.52079.5347I=19.1, R1=19.9USNO-B1Query vizier around this object
52.413.54929.5411B1=18.1, B2=18.1, I=16.1, R1=16.4, R2=16.5USNO-B1Query vizier around this object
52.513.54929.5410h=14.6, j=15.3, k=14.52MASSQuery vizier around this object
59.613.54829.5268B1=19.8, B2=20.2USNO-B1Query vizier around this object
69.113.51879.5475h=14.2, j=14.7, k=13.92MASSQuery vizier around this object
69.713.51859.5474B1=20.2, B2=19.9, I=16.2, R1=17.4, R2=17.7USNO-B1Query vizier around this object
71.413.51779.5471B1=20.1, I=19.2USNO-B1Query vizier around this object
87.713.55179.5191B1=20.0, I=18.9USNO-B1Query vizier around this object
105.413.54699.5638B2=21.0, I=17.2, R1=19.0, R2=19.6USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 56 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.