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Home > GRB region information > 993768

Swift Trigger: 993768

Presumed name: GRB 200829A

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

BAT	16h 44m 50.88s, +72° 20′ 06.0″
position:	(251.212, +72.335 ± 180″)
XRT	16h 44m 50.30s, +72° 19′ 38.3″
position:	(251.2096, 72.3273 ± 4.7″)
UVOT	16h 44m 49.03s, +72° 19′ 45.1″
position:	(251.2043, +72.3292 ± 0.6″)
Galactic NHI:	4.15×100 cm-2
Galactic E(B-V):	0.039 mag

Best RA:	16h 44m 49.03s	= 251.2043 d
Best Dec:	+72° 19′ 45.1″	= +72.3292 d
Gal Lat:	35.19
Gal Long:	104.5
Sun angle:	82.20°, -6.2 hr East of Sun

¹Sper #0 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.

No SPER data received yet. Refresh this page to check again.

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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
0.2′′	251.20437	72.32925		GCN #28307	GRB 200829A: Swift detection of a burst with an optical afterglow
0.7′′	251.20367	72.32917		GCN #28315	GRB 200829A: Global MASTER-Net OT detection
0.7′′	251.20475	72.32934		GCN #28311	GRB 200829A: Swift/UVOT Detection
1.0′′	251.20483	72.32942		GCN #28318	GRB 200829A: THO optical observatios
1.9′′	251.20604	72.32922		GCN #28313	GRB 200829A: Enhanced Swift-XRT position
141.5′′	251.13625	72.36267		GCN #28325	GRB 200829A: Swift-BAT refined analysis

There are 13 matches in total. See the full table for details.

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Catalogue Searches. Searched 3.33′ around UVOT 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
30.4	251.2321	72.3289	LEDA 2748946
131.6	251.2887	72.3553	1RXS J164509.3+722119

* RA/Dec in equinox J2000

X-ray sources

	RA*	Dec*		Source table2	Observatory	Query
131.6	251.2887	72.3553	0.005126 +/- 0.002303	ROSAT
190.6	251.3715	72.3443	0.0071 +/- 0.003	ROSAT
190.6	251.3715	72.3443	0 +/- 0	ROSAT

Queried the X-ray MASTER catalogue.

There are 3 X-ray sources within the position error. The full list is here.

* RA/Dec in equinox J2000

¹Energy band for count-rate is mission specific.

Galaxies

	RA*	Dec*	Redshift		Catalogue	Query
11.6	251.2121	72.3269			NED
17.8	251.2200	72.3306			NED
23.5	251.1975	72.3353			NED
24.2	251.2104	72.3228			NED
26.5	251.1804	72.3275			NED
28.0	251.2275	72.3259		B2=20.2, R2=20.0	USNO-B1
30.0	251.2317	72.3288		B2=13.7, I=13.3, R2=12.3	USNO-B1
30.6	251.2323	72.3289		B=15.0, R=13.0	APM-N
30.7	251.2325	72.3289			NED
31.0	251.2326	72.3290		h=13.5, j=14.2, k=13.1	2MASS

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

There are 292 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
11.6	251.2120	72.3270	h=15.9, j=16.3, k=14.9	2MASS
12.1	251.2121	72.3268	B1=17.9, B2=18.0, I=16.8, R1=16.6, R2=17.1	USNO-B1
25.9	251.2275	72.3278	B2=20.5, I=18.0	USNO-B1
25.9	251.2259	72.3262	B2=20.9, R2=19.9	USNO-B1
26.6	251.1806	72.3275	I=19.4, R2=20.1	USNO-B1
28.2	251.2284	72.3265	B1=19.8, R2=19.8	USNO-B1
30.6	251.2323	72.3289	h=14.2, j=15.0, k=13.7	2MASS
30.8	251.2324	72.3291	B1=15.4, B2=14.3, I=13.4, R1=13.8, R2=12.4	USNO-B1
31.9	251.1901	72.3215	B1=19.7, B2=19.3, I=18.5, R1=18.4, R2=18.3	USNO-B1
35.4	251.2363	72.3307	B1=19.6, I=17.8, R1=18.8, R2=17.9	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 121 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.