Skip banner and navigation tools.

Home > GRB region information > 1014316

Swift Trigger: 1014316

Presumed name: GRB 201223A

Back to trigger list.

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

BAT	08h 51m 23.76s, +71° 10′ 26.4″
position:	(132.849, +71.174 ± 180″)
XRT	08h 51m 09.46s, +71° 10′ 46.2″
position:	(132.7894, 71.1795 ± 2.2″)
UVOT	08h 51m 09.50s, +71° 10′ 47.3″
position:	(132.7896, +71.1798 ± 0.6″)
Galactic NHI:	2.73×100 cm-2
Galactic E(B-V):	0.043 mag

Best RA:	08h 51m 09.50s	= 132.7896 d
Best Dec:	+71° 10′ 47.3″	= +71.1798 d
Gal Lat:	35.09
Gal Long:	142.91
Sun angle:	126.95°, 9.3 hr West

¹Sper #4 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

No UVOT images are currently available.

---

XRT SPER data

SPER results page for this trigger.

There are 8 SPER messages, and 1 objects have been found

• • Object 1 - enhanced position.
  • RA (J2000) : 08 51 09.31 (71.1795)
  • Dec (J2000): +71 10 46.1 ( 71.17915)
  • Error (90%): 2.1
  • Counts in Source: 215

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	Dec	Date reported	Source	Misc	Query
0.1′′	132.78963	71.17983		GCN #29177	GRB 201223A: Swift/UVOT Detection
0.1′′	132.78963	71.17983		GCN #29158	GRB 201223A: Swift detection of a burst with a bright optical counterpart
0.4′′	132.78942	71.17972		GCN #29165	GRB 201223A: iTelescope optical afterglow observations
1.6′′	132.78833	71.17994		GCN #29157	Swift GRB201223.75: Global MASTER-Net OT detection
2.2′′	132.79017	71.17923		GCN #29170	GRB 201223A: Enhanced Swift-XRT position
64.9′′	132.73500	71.17600		GCN #29163	GRB 201223A: Swift-BAT refined analysis
72.1′′	132.84900	71.17400		GCN #29156	Swift GRB201223.75: Global MASTER-Net observations report
247.6′′	132.58936	71.20356		GCN #29166	GRB 201223A: GWAC-F60A optical afterglow observations

There are 14 matches in total. See the full table for details.

---

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
128.4	132.6961	71.1987	TYC 4378-363-1	B=12.92, G=12.1761, H=10.698, J=11.035, K=10.646, V=11.89
141.6	132.8212	71.2175	TYC 4378-2165-1	B=12.55, G=11.7771, H=10.408, J=10.733, K=10.361, V=11.88

* RA/Dec in equinox J2000

X-ray sources

	RA*	Dec*		Source table2	Observatory	Query

Queried the X-ray MASTER catalogue.

* RA/Dec in equinox J2000

¹Energy band for count-rate is mission specific.

Galaxies

	RA*	Dec*	Redshift		Catalogue	Query
23.2	132.7783	71.1744			NED
27.8	132.7725	71.1853			NED
28.0	132.8083	71.1847			NED
29.5	132.8012	71.1869			NED
31.9	132.7621	71.1789			NED
34.6	132.7608	71.1822			NED
34.7	132.7959	71.1701		B=21.0, R=19.0	APM-N
35.0	132.7606	71.1824		B=20.8, R=17.9	APM-N
35.5	132.7952	71.1698		B2=20.5, R2=20.4	USNO-B1
37.3	132.8168	71.1741		B=21.2, R=20.0	APM-N

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

There are 210 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
31.4	132.7625	71.1789	B1=21.1, B2=21.1, I=18.6, R1=19.3, R2=19.6	USNO-B1
34.8	132.7607	71.1823	B1=20.8, B2=20.1, I=18.0, R1=18.6, R2=18.6	USNO-B1
35.0	132.7957	71.1700	B1=20.7, B2=20.4, I=18.8, R1=19.7, R2=19.5	USNO-B1
60.4	132.7963	71.1629	B2=20.7, R1=20.1, R2=19.8	USNO-B1
60.9	132.7457	71.1701	B1=18.8, B2=17.8, I=15.8, R1=16.2, R2=16.2	USNO-B1
61.2	132.7457	71.1700	h=14.1, j=14.8, k=14.0	2MASS
61.8	132.7806	71.1626	B1=20.8, B2=20.4, I=17.7, R1=18.7, R2=18.2	USNO-B1
62.4	132.7799	71.1624	h=15.8, j=16.7, k=15.1	2MASS
63.0	132.8071	71.1630	B1=21.0, B2=20.9, I=18.7, R1=19.7, R2=19.5	USNO-B1
64.1	132.7515	71.1666	B1=20.6, B2=20.2, I=18.7, R1=18.8, R2=18.5	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 94 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.