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Home > GRB region information > 1031728

Swift Trigger: 1031728

Presumed name: GRB 210210A

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

BAT	17h 31m 14.64s, +14° 38′ 52.8″
position:	(262.811, +14.648 ± 180″)
XRT	17h 31m 04.92s, +14° 39′ 50.3″
position:	(262.77051, 14.66396 ± 3.5″)
UVOT	17h 31m 04.99s, +14° 39′ 45.7″
position:	(262.7708, +14.6627 ± 1.1″)
Galactic NHI:	6.47×100 cm-2
Galactic E(B-V):	0.099 mag

Best RA:	17h 31m 04.99s	= 262.7708 d
Best Dec:	+14° 39′ 45.7″	= +14.6627 d
Gal Lat:	24.28
Gal Long:	37.57
Sun angle:	66.81°, 4.1 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 4 SPER messages, and 2 objects have been found

• • Object 1
  • RA (J2000) : 17 31 04.92 ( 262.77051)
  • Dec (J2000): +14 39 50.3 ( 14.66396)
  • Error (90%): 3.500"
  • Counts in Source: 1241
• • Object 2
  • RA (J2000) : 17 31 13.37 ( 262.80571)
  • Dec (J2000): +14 42 59.8 ( 14.71660)
  • Error (90%): 3.664"
  • Counts in Source: 96

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
0.1′′	262.77083	14.66272		GCN #29444	GRB 210210A: Swift detection of a burst with an optical counterpart
0.7′′	262.77087	14.66289		GCN #29457	GRB 210210A: Swift/UVOT Detection
1.4′′	262.77042	14.66256		GCN #29448	GRB 210210A: Enhanced Swift-XRT position
29.9′′	262.76417	14.65744		GCN #29467	GRB 210210A: 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

* 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
8.8	262.7733	14.6628			NED
9.0	262.7700	14.6603			NED
15.5	262.7736	14.6609		B1=20.2, B2=20.2, I=18.9, R1=19.3, R2=19.1	USNO-B1
16.6	262.7740	14.6608		B=21.9, R=20.0	APM-N
19.9	262.7737	14.6581			NED
27.5	262.7663	14.6564			NED
36.0	262.7660	14.6729		I=17.1, R2=19.1	USNO-B1
37.9	262.7814	14.6636		B=20.9, R=19.5	APM-N
38.6	262.7646	14.6730		B=19.4, R=17.6	APM-N
39.3	262.7818	14.6635		B1=20.3, B2=20.2, I=18.9, R1=18.8, R2=19.3	USNO-B1

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

There are 342 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
10.5	262.7733	14.6629	B1=18.4, B2=18.1, I=15.9, R1=16.6, R2=16.5	USNO-B1
10.6	262.7733	14.6628	h=14.8, j=15.3, k=14.6	2MASS
27.1	262.7634	14.6669	B2=20.4, R1=20.1, R2=19.1	USNO-B1
34.3	262.7668	14.6728	B1=19.4, I=18.3, R1=18.6, R2=19.2	USNO-B1
37.3	262.7651	14.6729	B2=19.1, I=17.6, R1=18.0, R2=17.9	USNO-B1
37.3	262.7650	14.6729	h=16.2, j=16.6, k=15.8	2MASS
42.1	262.7825	14.6626	B1=19.8, R2=19.5	USNO-B1
47.0	262.7826	14.6698	B1=20.7, B2=20.2, I=18.5, R1=18.7, R2=18.9	USNO-B1
49.6	262.7607	14.6740	h=15.2, j=16.0, k=14.9	2MASS
49.7	262.7608	14.6741	B1=19.6, B2=19.7, I=16.7, R1=17.5, R2=17.5	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 269 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.