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Swift Trigger: 1144698

Presumed name: GRB 221216A

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Related pages: Burst Analyser | Enhanced position | Light curve | Spectrum | Image | XRT Catalogue entry | Download obs data | GCN Notices

BAT	00h 00m 00.00s, +00° 00′ 00.0″
position:	(, 0 ± ″)
XRT	21h 44m 07.82s, -34° 25′ 20.3″
position:	(326.0326, -34.4223 ± 4.8″)
UVOT	No position available.
Galactic NHI:	0.00×100 cm-2
Galactic E(B-V):	0.000 mag

Best RA:	21h 44m 07.82s	= 326.0326 d
Best Dec:	-34° 25′ 20.3″	= -34.4223 d
Gal Lat:
Gal Long:
Sun angle:	97.24°, 17.48 hr West

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GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.

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Sun angle for this burst.

UVOT data

No UVOT images are currently available.

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XRT SPER data

SPER results page for this trigger.

No SPER data received yet. Refresh this page to check again.

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Known transients within 5′ of the GRB

Click on the offset to view the transient announcement.

Offset (′′)	RA	Dec	Date reported	Source	Misc	Query
0.0′′	326.03260	-34.42230		GCN #33067	GRB 221216A: Swift detection of a burst
8.0′′	326.03022	-34.42125		GCN #33071	GRB 221216A: Enhanced Swift-XRT position
105.8′′	326.02300	-34.39400		GCN #33254	GRB 221216A: Swift-BAT refined analysis

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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).

SIMBAD

	RA*	Dec*	SIMBAD name		Query

* RA/Dec in equinox J2000

X-ray sources

	RA*	Dec*		Source table2	Observatory	Query
0.0	0.0000	0.0000	0 +/- 0	XMM-NEWTON
0.0	0.0000	0.0000	0 +/- 0	XMM-NEWTON
0.0	0.0000	0.0000	0 +/- 0	XMM-NEWTON
0.0	0.0000	0.0000	0 +/- 0	XMM-NEWTON
0.0	0.0000	0.0000	0 +/- 0	XMM-NEWTON
0.0	0.0000	0.0000	0 +/- 0	XMM-NEWTON
0.0	0.0000	0.0000	0 +/- 0	XMM-NEWTON
0.0	0.0000	0.0000	0 +/- 0	XMM-NEWTON
0.0	0.0000	0.0000	0 +/- 0	XMM-NEWTON
0.0	0.0000	0.0000	0 +/- 0	XMM-NEWTON

Queried the X-ray MASTER catalogue.

There are 235 X-ray sources within the position error. The full list is here.

* RA/Dec in equinox J2000

¹Energy band for count-rate is mission specific.

Galaxies

	RA*	Dec*	Redshift		Catalogue	Query
68.0	359.9854	-0.0120		B=21.0	SSS
72.6	0.0187	0.0075		B=21.3	SSS
107.9	359.9703	0.0044		B=22.2, R2=19.5	SSS
109.7	359.9719	0.0119		B=21.6, R2=20.3	SSS
112.5	0.0167	0.0264		B=21.0, R2=19.7	SSS
118.1	359.9715	0.0162		B=21.3	SSS
129.7	0.0328	0.0148		B=21.8	SSS
139.1	359.9945	0.0382		B=21.7, R2=19.9	SSS
142.5	359.9801	0.0342		B=22.2, R2=20.3	SSS
160.7	359.9901	0.0435		B=21.1, R2=20.2	SSS

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

There are 17 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*		Catalogue	Query

Queried USNO-B1, SDSS, 2MASS.

* 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.