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Swift Trigger: 889785

Presumed name: GRB 190220A

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

BAT	22h 00m 34.08s, -76° 41′ 27.6″
position:	(330.142, -76.691 ± 180″)
XRT	22h 00m 38.59s, -76° 40′ 52.3″
position:	(330.1608, -76.6812 ± 2.1″)
UVOT	22h 00m 39.12s, -76° 40′ 50.2″
position:	(330.1630, -76.6806 ± 0.7″)
Galactic NHI:	7.53×100 cm-2
Galactic E(B-V):	0.129 mag

Best RA:	22h 00m 39.12s	= 330.1630 d
Best Dec:	-76° 40′ 50.2″	= -76.6806 d
Gal Lat:	-36.47
Gal Long:	314.13
Sun angle:	65.56°, 0.2 hr West

¹Sper #4 auto processing.

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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.

There are 6 SPER messages, and 1 objects have been found

• • Object 1 - enhanced position.
  • RA (J2000) : 22 00 38.56 (-76.6811)
  • Dec (J2000): -76 40 51.9 ( -76.68015)
  • Error (90%): 2.2
  • Counts in Source: 154

See the SPER page for details of how this position was produced.

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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
0.2′′	330.16308	-76.68067		GCN #23908	GRB 190220A: Swift detection of a burst with an optical counterpart
2.4′′	330.16376	-76.68124		GCN #23912	GRB 190220A: Enhanced Swift-XRT position
49.5′′	330.12792	-76.66947		GCN #23914	GRB 190220A: Swift-BAT refined analysis

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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
189.8	330.0545	-76.7279	UCAC3 27-75863	B=13.122, G=11.9246, H=10.038, I=11.19, J=10.513, K=9.957, R=12.05, V=12.199, g=12.608, i=11.616, r=11.888

* 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
17.9	330.1731	-76.6853		B2=19.2, I=17.6, R1=18.0, R2=18.0	USNO-B1
28.8	330.1930	-76.6783		B2=22.0, R2=19.2	USNO-B1
35.8	330.1475	-76.6900			NED
38.8	330.1363	-76.6717			NED
40.6	330.1360	-76.6715		B2=20.4, R1=19.9, R2=19.7	USNO-B1
47.7	330.1090	-76.6754		B=21.9, R2=20.1	SSS
52.0	330.1500	-76.6947			NED
52.3	330.2233	-76.6764			NED
55.9	330.0934	-76.6814		B2=20.9, I=17.9, R1=18.6, R2=18.9	USNO-B1
56.7	330.0946	-76.6814		Mag=18.4	NED

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

There are 98 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
20.6	330.1662	-76.6756	B2=18.7, I=17.6, R1=17.7, R2=17.5	USNO-B1
33.3	330.1470	-76.6899	h=12.0, j=12.5, k=11.9	2MASS
33.4	330.1467	-76.6899	B2=15.9, I=13.1, R1=13.8, R2=14.0	USNO-B1
39.7	330.1364	-76.6717	h=16.8, j=17.0, k=15.8	2MASS
41.2	330.1422	-76.6918	B2=19.4, I=17.4, R1=18.8, R2=17.8	USNO-B1
47.8	330.1090	-76.6754	B2=21.5, R2=19.6	USNO-B1
49.3	330.1497	-76.6947	B2=18.4, I=17.1, R1=16.7, R2=16.9	USNO-B1
49.5	330.1499	-76.6947	h=15.6, j=15.9, k=15.4	2MASS
53.7	330.2255	-76.6817	B2=21.7, I=18.4, R2=20.4	USNO-B1
54.5	330.2232	-76.6764	B2=21.8, I=18.4, R1=19.6, R2=20.2	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 128 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.