Swift Trigger: 885314

Presumed name: GRB 190123A

BAT	03^h 32^m 54.96^s, +45° 29′ 02.4″
position:	(53.229, 45.484 ± 180″)
XRT	03^h 32^m 52.97^s, +45° 31′ 27.3″
position:	(53.22071, 45.52425 ± 4.0″)
UVOT	No position available.
Galactic N_HI:	3.02×10⁰ cm^-2
Galactic E(B-V):	0.433 mag

Best RA:	03^h 32^m 52.97^s	= 53.22071 d
Best Dec:	+45° 31′ 27.3″	= 45.52425 d

Gal Lat:	-8.61
Gal Long:	150.25

Sun angle:	116.26°, -7.2 hr East of Sun

¹Sper #1 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 1 SPER messages, and 1 objects have been found

- Object 1
- RA (J2000) : 03 32 52.97 ( 53.22071)
- Dec (J2000): +45 31 27.3 ( 45.52425)
- Error (90%): 3.976"
- Counts in Source: 42

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	Source	Misc
0.0′′	53.22071	45.52425	GCN #23769	GRB 190123A: Swift detection of a burst
0.0′′	53.22071	45.52425	GCN #23770	GRB 190123A: MASTER Global Robotic Net optical observation
3.8′′	53.22058	45.52531	GCN #23771	GRB 190123A: Enhanced Swift-XRT position
134.5′′	53.17500	45.50500	GCN #23780	GRB 190123A: Swift-BAT refined analysis

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
153.4	53.2238	45.5668	2MASS J03325370+4534004	G=13.5072, H=10.634, J=11.283, K=10.447
177.8	53.1692	45.5580	BD+45 779B	B=11.11, G=10.8331, H=10.318, J=10.355, K=10.259, V=10.84

* 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*		Catalogue
9.6	53.2171	45.5251	B2=20.1, R2=19.6	USNO-B1
12.4	53.2165	45.5261	B2=21.0, I=18.6, R1=19.6, R2=19.1	USNO-B1
27.1	53.2232	45.5169	B2=21.4, I=18.3, R1=19.4, R2=19.0	USNO-B1
27.5	53.2230	45.5168	I=18.1, R1=19.3	USNO-B1
32.2	53.2232	45.5330	B1=19.9, B2=20.7, I=18.5, R2=19.7	USNO-B1
32.6	53.2332	45.5267	I=18.8, R2=20.3	USNO-B1
45.2	53.2100	45.5343	B1=21.0, B2=20.9, I=18.9, R1=19.5, R2=20.0	USNO-B1
48.5	53.2093	45.5351	B1=20.4, R1=19.4	USNO-B1
54.2	53.2335	45.5122	I=18.3, R2=20.3	USNO-B1
58.7	53.2435	45.5275	B1=20.6, I=19.0, R2=19.1	USNO-B1

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

There are 84 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
7.5	53.2178	45.5243	B2=20.2, I=18.3, R1=18.7, R2=19.1	USNO-B1
12.0	53.2167	45.5225	B1=19.8, B2=19.4, I=17.9, R1=18.4, R2=18.4	USNO-B1
14.2	53.2263	45.5247	B1=17.9, B2=17.7, I=16.2, R1=16.6, R2=16.7	USNO-B1
14.3	53.2264	45.5246	h=15.1, j=15.6, k=15.4	2MASS
22.8	53.2245	45.5300	h=15.4, j=15.8, k=15.3	2MASS
23.3	53.2118	45.5225	B2=21.1, I=16.5, R1=18.5, R2=18.7	USNO-B1
23.3	53.2118	45.5224	h=14.4, j=15.0, k=14.1	2MASS
23.5	53.2243	45.5303	B1=18.4, B2=18.2, I=16.3, R1=16.9, R2=16.6	USNO-B1
25.6	53.2156	45.5181	B1=20.1, B2=19.4, I=17.7, R1=17.9, R2=17.6	USNO-B1
25.9	53.2157	45.5179	h=15.7, j=16.4, k=15.8	2MASS

Queried USNO-B1, SDSS, 2MASS.

There are 409 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.