Skip banner and navigation tools.

Home > GRB region information > 974942

Swift Trigger: 974942

Presumed name: GRB 200529A

Back to trigger list.

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

BAT	15h 55m 00.24s, -11° 03′ 25.2″
position:	(238.751, -11.057 ± 180″)
XRT	15h 55m 03.77s, -11° 04′ 19.6″
position:	(238.7657, -11.0721 ± 5.2″)
UVOT	No position available.
Galactic NHI:	1.39×100 cm-2
Galactic E(B-V):	0.257 mag

Best RA:	15h 55m 03.77s	= 238.7657 d
Best Dec:	-11° 04′ 19.6″	= -11.0721 d
Gal Lat:	31.34
Gal Long:	358.55
Sun angle:	167.32°, -11.5 hr East of Sun

¹Onboard position

---

GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.

---

Sun angle for this burst.

UVOT data

No UVOT images are currently available.

---

XRT SPER data

SPER results page for this trigger.

There are 1 SPER messages, and 1 objects have been found

• • Object 1
  • RA (J2000) : 15 55 03.77 ( 238.76571)
  • Dec (J2000): -11 04 19.7 ( -11.07215)
  • Error (90%): 5.206"
  • Counts in Source: 14

See the SPER page for details of how this position was produced.

---

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′′	238.76571	-11.07214		GCN #27845	GRB 200529A: Swift detection of a burst
8.3′′	238.76394	-11.07363		GCN #27848	GRB 200529A: Enhanced Swift-XRT position
10.6′′	238.76337	-11.07394		GCN #27846	GRB 200529A: NOT optical afterglow
37.0′′	238.75600	-11.07600		GCN #27868	GRB 200529A: Swift-BAT refined analysis
75.2′′	238.75100	-11.05700		GCN #27843	Swift GRB200529.04: Global MASTER-Net observations report

---

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
15.7	238.7655	-11.0765		B1=19.6, R2=18.2	USNO-B1
15.8	238.7650	-11.0764			NED
18.8	238.7604	-11.0708			NED
23.3	238.7717	-11.0742			NED
36.7	238.7696	-11.0814			NED
40.3	238.7742	-11.0644			NED
42.9	238.7576	-11.0632		B1=20.0, R1=19.7	USNO-B1
45.1	238.7672	-11.0846		B=21.1, R2=19.3, i=19.0	SSS
45.2	238.7671	-11.0847			NED
45.2	238.7750	-11.0808			NED

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

There are 227 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
15.0	238.7653	-11.0762	B1=19.7, B2=19.3, I=17.9, R1=18.3, R2=18.0	USNO-B1
15.8	238.7652	-11.0765	h=16.0, j=16.7, k=15.8	2MASS
23.3	238.7719	-11.0743	h=13.8, j=14.3, k=13.6	2MASS
23.8	238.7720	-11.0743	B1=17.9, B2=17.5, I=11.4, R1=16.3, R2=16.2	USNO-B1
30.4	238.7725	-11.0773	I=18.6, R1=19.3, R2=20.4	USNO-B1
36.2	238.7697	-11.0813	B1=19.8, B2=19.1, I=17.8, R1=18.3, R2=18.4	USNO-B1
40.3	238.7741	-11.0645	h=15.8, j=16.2, k=15.5	2MASS
41.0	238.7743	-11.0645	I=18.3, R1=19.5, R2=20.3	USNO-B1
45.3	238.7670	-11.0846	h=16.3, j=17.0, k=15.7	2MASS
45.3	238.7672	-11.0846	B2=20.7, I=18.5, R1=18.9, R2=19.3	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 182 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.