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Swift Trigger: 1070157

Presumed name: GRB 210824A

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

BAT	15h 28m 31.68s, +11° 08′ 06.0″
position:	(232.132, 11.135 ± 180″)
XRT	15h 28m 25.23s, +11° 09′ 07.5″
position:	(232.10513, 11.15208 ± 7.2″)
UVOT	No position available.
Galactic NHI:	2.92×1020 cm-2
Galactic E(B-V):	0.039 mag

Best RA:	15h 28m 25.23s	= 232.10513 d
Best Dec:	+11° 09′ 07.5″	= 11.15208 d
Gal Lat:	49.86
Gal Long:	17.24
Sun angle:	77.38°, -5.3 hr East of Sun

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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 4 SPER messages, and 1 objects have been found

• • Object 1
  • RA (J2000) : 15 28 25.26 ( 232.10526)
  • Dec (J2000): +11 09 07.0 ( 11.15194)
  • Error (90%): 7.136"
  • Counts in Source: 83

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
0.0′′	232.10513	11.15208		GCN #30700	GRB 210824A: Swift detection of a burst
5.7′′	232.10583	11.15350		GCN #30702	GRB 210824A: Enhanced Swift-XRT position
70.2′′	232.11500	11.16900		GCN #30722	GRB 210824A: Swift-BAT refined analysis

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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
195.4	232.0587	11.1817	SDSS J152814.09+111053.9	G=20.4955, g=21.4833, i=20.344, r=20.6688, u=22.728, z=20.138

* 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
6.8	232.1067	11.1511			NED
8.2	232.1071	11.1514		Mag=22.3	NED
11.8	232.1017	11.1525		Mag=21.6	NED
12.1	232.1018	11.1527		I=18.6, R1=19.9, R2=19.5	USNO-B1
13.4	232.1081	11.1497		R=22.3, g=23.2, i=21.8, u=23.2, z=21.6	SDSS
13.4	232.1079	11.1497		Mag=22.9	NED
13.5	232.1081	11.1497		R=22.2, g=22.7, i=21.5, u=23.2, z=21.4	SDSS
20.8	232.1108	11.1517		Mag=22.8	NED
20.8	232.1110	11.1518		R=21.3, g=22.8, i=21.0, u=23.5, z=20.3	SDSS
20.8	232.1110	11.1518		R=21.3, g=22.8, i=20.8, u=23.4, z=20.4	SDSS

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

There are 700 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
8.1	232.1073	11.1513	I=20.5, R=21.0, g=22.3, u=24.0, z=20.3	SDSS
8.2	232.1073	11.1513	I=20.6, R=21.1, g=22.3, u=25.2, z=20.2	SDSS
11.8	232.1018	11.1526	I=19.5, R=20.2, g=21.6, u=25.0, z=19.1	SDSS
11.9	232.1018	11.1526	I=19.5, R=20.2, g=21.6, u=25.2, z=19.0	SDSS
14.7	232.1075	11.1487	I=22.1, R=25.1, g=25.0, u=23.2, z=22.5	SDSS
15.2	232.1089	11.1541	I=22.0, R=25.0, g=25.5, u=25.4, z=22.4	SDSS
20.8	232.1032	11.1575	I=21.9, R=23.7, g=24.2, u=24.2, z=21.1	SDSS
27.4	232.1045	11.1445	I=21.8, R=23.3, g=23.3, u=23.6, z=22.4	SDSS
31.0	232.0968	11.1494	I=23.7, R=26.0, g=26.7, u=22.1, z=22.7	SDSS
32.8	232.1122	11.1579	I=24.8, R=25.2, g=24.8, u=24.5, z=21.0	SDSS

Queried USNO-B1, SDSS, 2MASS.

There are 376 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.