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Home > GRB region information > 1162001

Swift Trigger: 1162001

Presumed name: GRB 230328B

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

BAT	19h 23m 56.64s, +80° 00′ 57.6″
position:	(290.986, +80.016 ± 180″)
XRT	19h 24m 01.43s, +80° 00′ 35.1″
position:	(291.00595, 80.00974 ± 1.9″)
UVOT	19h 24m 01.82s, +80° 00′ 34.2″
position:	(291.0076, +80.0095 ± 0.6″)
Galactic NHI:	4.93×1020 cm-2
Galactic E(B-V):	0.075 mag

Best RA:	19h 24m 01.82s	= 291.0076 d
Best Dec:	+80° 00′ 34.2″	= +80.0095 d
Gal Lat:	25.29
Gal Long:	111.98
Sun angle:	84.68°, 5.1 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.

There are 5 SPER messages, and 1 objects have been found

• • Object 1 - enhanced position.
  • RA (J2000) : 19 24 01.43 (80.00974)
  • Dec (J2000): +80 00 35.1 ( 80.00949)
  • Error (90%): 1.9
  • Counts in Source: 853

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
0.3′′	291.00713	80.00952		GCN #33529	GRB 230328B: Enhanced Swift-XRT position
0.3′′	291.00767	80.00958		GCN #33527	GRB 230328B: Swift detection of a burst with an optical afterglow
0.3′′	291.00750	80.00958		GCN #33536	GRB 230328B: GIT optical follow-up
0.3′′	291.00762	80.00959		GCN #33528	GRB 230328B: Mondy optical afterglow confirmation
0.4′′	291.00783	80.00961		GCN #33556	GRB 230328B: Swift/UVOT Detection
21.3′′	291.03667	80.01258		GCN #33541	GRB 230328B: Swift-BAT refined analysis

There are 12 matches in total. See the full table for details.

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Catalogue Searches. Searched 200′ 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
151.3	291.1465	80.0440	Gaia DR3 2294848820649897216	G=20.513189

* 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
12.2	290.9975	80.0067			NED
12.3	290.9975	80.0125			NED
21.8	290.9767	80.0122			NED
25.0	291.0462	80.0078			NED
26.1	291.0359	80.0148		B=21.1, R=20.0	APM-N
27.0	290.9917	80.0025			NED
38.2	290.9554	80.0039			NED
38.8	291.0192	79.9989			NED
40.9	290.9787	80.0197			NED
41.8	291.0729	80.0069			NED

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

There are 257 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
12.5	290.9977	80.0066	h=15.4, j=15.7, k=14.6	2MASS
12.5	290.9974	80.0066	B1=17.0, B2=17.8, I=15.7, R1=16.4, R2=16.4	USNO-B1
27.3	290.9914	80.0026	B1=20.7, B2=20.7, I=15.9, R1=17.5, R2=17.8	USNO-B1
27.5	290.9916	80.0025	h=14.0, j=14.6, k=13.8	2MASS
36.6	290.9589	80.0037	B1=20.9, B2=20.8, I=18.6, R2=19.8	USNO-B1
65.7	290.9587	80.0260	B2=21.0, I=18.1, R1=19.4, R2=18.7	USNO-B1
71.1	290.9587	80.0277	B1=20.0, B2=19.7, I=17.7, R1=18.5, R2=17.8	USNO-B1
73.0	290.9547	80.0280	B1=20.0, B2=20.8, I=18.0, R1=18.4, R2=18.8	USNO-B1
78.6	290.9957	80.0315	h=15.1, j=15.6, k=15.5	2MASS
78.9	290.9955	80.0316	B1=17.2, B2=17.8, I=15.9, R1=16.1, R2=16.6	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 111 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.