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Home > GRB region information > 995004

Swift Trigger: 995004

Presumed name: GRB 200907B

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

BAT	05h 56m 03.12s, +06° 54′ 39.6″
position:	(89.013, +6.911 ± 180″)
XRT	05h 56m 06.94s, +06° 54′ 22.7″
position:	(89.0289, 6.9063 ± 2.2″)
UVOT	No position available.
Galactic NHI:	2.80×100 cm-2
Galactic E(B-V):	0.554 mag

Best RA:	05h 56m 06.94s	= 89.0289 d
Best Dec:	+06° 54′ 22.7″	= 6.9063 d
Gal Lat:	-9
Gal Long:	200.35
Sun angle:	76.91°, 5.2 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) : 05 56 06.93 (6.9063)
  • Dec (J2000): +06 54 22.8 ( 6.90742)
  • Error (90%): 2.2
  • Counts in Source: 126

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′′	89.02890	6.90630		GCN #28385	GRB 200907B: Prompt enhanced Swift-XRT position
0.1′′	89.02887	6.90633		GCN #28387	GRB200907A: GROWTH-India optical upper limit
0.1′′	89.02887	6.90633		GCN #28388	Correction to GCN 28387: GRB 200907B GROWTH-India optical upper limit
0.5′′	89.02904	6.90625		GCN #28391	GRB 200907B: Enhanced Swift-XRT position
4.8′′	89.02837	6.90752		GCN #28384	GRB 200907B: Swift detection of a short burst
35.7′′	89.01900	6.90500		GCN #28398	GRB 200907B: Swift-BAT refined analysis

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

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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
9.3	89.0293	6.9037		R1=20.1, R2=20.9	USNO-B1
10.3	89.0289	6.9034		R1=20.1, R2=18.7	USNO-B1
18.4	89.0273	6.9014		B2=21.4, R1=20.1	USNO-B1
20.8	89.0238	6.9033			NED
22.4	89.0283	6.9125		R1=19.8, R2=15.8	USNO-B1
24.7	89.0300	6.9131			NED
25.5	89.0230	6.9024		B1=20.9, R2=17.0	USNO-B1
37.9	89.0183	6.9081			NED
40.9	89.0385	6.9001		R1=19.8, R2=18.7	USNO-B1
43.8	89.0170	6.9032		R1=19.8, R2=19.2	USNO-B1

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
20.4	89.0278	6.9007	B1=20.6, B2=21.2, R1=19.6, R2=20.0	USNO-B1
20.7	89.0240	6.9032	h=14.3, j=15.0, k=14.1	2MASS
20.8	89.0239	6.9033	B1=20.4, B2=20.0, I=16.7, R1=17.8, R2=17.7	USNO-B1
20.9	89.0269	6.9008	B2=22.0, R1=20.1, R2=19.1	USNO-B1
24.0	89.0301	6.9129	h=14.4, j=14.9, k=14.3	2MASS
24.0	89.0300	6.9129	B1=17.2, B2=17.6, I=15.9, R1=16.3, R2=16.2	USNO-B1
29.0	89.0254	6.8990	B2=22.0, R1=20.2, R2=20.5	USNO-B1
35.3	89.0357	6.9134	R1=20.0, R2=18.9	USNO-B1
36.2	89.0362	6.9133	R1=20.1, R2=19.2	USNO-B1
37.6	89.0185	6.9082	B1=20.2, B2=20.5, I=18.3, R1=18.4, R2=19.2	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 336 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.