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Home > GRB region information > 994856

Swift Trigger: 994856

Presumed name: GRB 200906A

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

BAT	18h 09m 10.32s, +67° 51′ 07.2″
position:	(272.293, +67.852 ± 180″)
XRT	18h 09m 05.64s, +67° 52′ 46.2″
position:	(272.2735, 67.8795 ± 2.4″)
UVOT	No position available.
Galactic NHI:	4.51×100 cm-2
Galactic E(B-V):	0.046 mag

Best RA:	18h 09m 05.64s	= 272.2735 d
Best Dec:	+67° 52′ 46.2″	= 67.8795 d
Gal Lat:	28.95
Gal Long:	97.91
Sun angle:	90.47°, -7.1 hr East of Sun

¹Sper #7 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 9 SPER messages, and 1 objects have been found

• • Object 1 - enhanced position.
  • RA (J2000) : 18 09 05.67 (67.8794)
  • Dec (J2000): +67 52 45.8 ( 67.87911)
  • Error (90%): 2.3
  • Counts in Source: 74

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
1.5′′	272.27308	67.87911		GCN #28371	GRB 200906A: Swift detection of a burst
3.1′′	272.27532	67.88001		GCN #28373	GRB 200906A: Enhanced Swift-XRT position
3.1′′	272.27533	67.88003		GCN #28377	GRB 200906A: GROWTH-India Telescope (GIT) optical r band upper limit
30.5′′	272.28400	67.88700		GCN #28380	GRB 200906A: 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
44.7	272.2750	67.8919	LEDA 2707890

* 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
4.9	272.2701	67.8790		I=18.4, R2=19.6	USNO-B1
5.1	272.2700	67.8789			NED
8.8	272.2672	67.8789		I=18.6, R2=19.5	USNO-B1
10.5	272.2772	67.8769		I=18.1, R2=20.3	USNO-B1
12.7	272.2797	67.8768		I=18.0, R1=19.9, R2=20.3	USNO-B1
13.1	272.2800	67.8769			NED
20.6	272.2583	67.8797			NED
23.5	272.2771	67.8858			NED
26.5	272.2925	67.8811			NED
34.9	272.2971	67.8756			NED

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

There are 282 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
13.1	272.2805	67.8770	R1=20.0, R2=19.6	USNO-B1
13.2	272.2801	67.8768	h=16.4, j=16.7, k=15.2	2MASS
20.6	272.2583	67.8797	h=14.5, j=15.1, k=14.4	2MASS
20.6	272.2583	67.8798	B1=19.7, B2=18.9, I=15.7, R1=17.6, R2=17.0	USNO-B1
26.4	272.2924	67.8812	B1=17.8, B2=17.5, I=16.0, R1=16.8, R2=16.3	USNO-B1
26.4	272.2925	67.8812	h=15.1, j=15.8, k=15.1	2MASS
26.8	272.2926	67.8815	B1=21.0, B2=10.0, R2=16.3	USNO-B1
30.0	272.2919	67.8841	B1=21.0, R1=19.8	USNO-B1
34.8	272.2973	67.8759	B1=20.1, B2=20.1, I=17.4, R1=19.1, R2=18.3	USNO-B1
34.9	272.2971	67.8756	h=16.0, j=16.6, k=15.4	2MASS

Queried USNO-B1, SDSS, 2MASS.

There are 158 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.