Skip banner and navigation tools.

Home > GRB region information > 431128

Swift Trigger: 431128

Presumed name: GRB 100807A

Back to trigger list.

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

BAT	03h 41m 17.78s, +67° 40′ 43.3″
position:	(55.3241, 67.6787 ± 180″)
XRT	03h 41m 12.36s, +67° 40′ 18.5″
position:	(55.3015, 67.6718 ± 2.5″)
UVOT	No position available.
Galactic NHI:	0.00×100 cm-2
Galactic E(B-V):	0.806 mag

Best RA:	03h 41m 12.36s	= 55.3015 d
Best Dec:	+67° 40′ 18.5″	= 67.6718 d
Gal Lat:
Gal Long:
Sun angle:	not found

---

GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.

---

Sun angle for this burst.

UVOT data

Blink images with DSS (link via GSFC)

---

XRT SPER data

SPER results page for this trigger.

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

---

Known transients within 5′ of the GRB

Click on the offset to view the transient announcement.

Offset (′′)	RA	Dec	Date reported	Source	Misc	Query
1.2′′	55.30179	67.67150		GCN #11073	GRB 100807A: P60 Optical Afterglow Discovery
1.7′′	55.30042	67.67158		GCN #11070	GRB 100807A: Enhanced Swift-XRT position
2.0′′	55.30004	67.67172		GCN #11067	GRB 100807A: Swift detection of a burst
3.3′′	55.30383	67.67206		GCN #11078	GRB100807A: optical observation in CrAO
35.2′′	55.28292	67.66506		GCN #11069	GRB 100807A: Swift-BAT refined analysis

There are 11 matches in total. See the full table for details.

---

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
1.7	55.3004	67.6716	GRB 100807A
21.0	55.2979	67.6661	USNO-B1.0 1576-00084708	B=17.8, R=16.4
99.4	55.2661	67.6477	V* IK Cam	H=6.697, J=7.764, K=6.102, V=14.1

There are 3 SIMBAD objects within the position error. The full list is here.

* 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
2.0	55.3000	67.6717			NED
33.7	55.2824	67.6777		B1=20.2, B2=19.3, I=17.1, R1=17.7, R2=17.1	USNO-B1
40.0	55.3035	67.6829		B2=19.9, I=17.1, R2=17.8	USNO-B1
42.6	55.2733	67.6668		I=18.5, R2=20.3	USNO-B1
51.5	55.3190	67.6844		B2=19.6, I=17.6, R2=17.9	USNO-B1
69.3	55.2528	67.6770		B2=21.1, I=18.2, R2=19.4	USNO-B1
70.0	55.2797	67.6894		B2=21.3, I=18.3, R2=19.2	USNO-B1
73.2	55.3450	67.6836		B1=20.2, B2=20.0, I=17.3, R1=18.6, R2=18.0	USNO-B1
76.9	55.3573	67.6746		B1=20.2, B2=20.4, I=17.8, R1=18.4, R2=18.3	USNO-B1
78.9	55.2471	67.6791		B2=20.0, I=17.7, R1=18.4, R2=18.2	USNO-B1

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

There are 67 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
15.4	55.3125	67.6728	B2=20.8, I=18.3, R1=19.0, R2=19.2	USNO-B1
15.7	55.3128	67.6727	h=15.7, j=16.7, k=15.8	2MASS
17.8	55.3145	67.6719	B2=20.9, R1=19.6, R2=20.3	USNO-B1
20.9	55.2979	67.6661	B1=18.9, B2=17.8, I=15.8, R1=16.6, R2=16.4	USNO-B1
21.2	55.2980	67.6661	h=14.5, j=14.9, k=14.4	2MASS
26.1	55.2824	67.6718	B1=20.2, B2=20.5, R1=19.3, R2=19.3	USNO-B1
32.4	55.3024	67.6808	B2=21.4, R2=19.8	USNO-B1
32.6	55.3234	67.6682	B1=18.8, B2=17.7, I=15.8, R1=16.4, R2=16.4	USNO-B1
32.7	55.3234	67.6682	h=14.4, j=14.8, k=14.3	2MASS
33.5	55.2824	67.6776	h=15.1, j=15.6, k=14.9	2MASS

Queried USNO-B1, SDSS, 2MASS.

There are 274 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.