Swift Trigger: 618134

Presumed name: Non-burst

BAT	09^h 02^m 24.96^s, -40° 20′ 49.2″
position:	(135.604, -40.347 ± 180″)
XRT	09^h 02^m 28.64^s, -40° 24′ 15.6″
position:	(135.61933, -40.40433 ± 3.7″)
UVOT	No position available.
Galactic N_HI:	3.95×10⁰ cm^-2
Galactic E(B-V):	0.853 mag

Best RA:	09^h 02^m 28.64^s	= 135.61933 d
Best Dec:	-40° 24′ 15.6″	= -40.40433 d

Gal Lat:	4.08
Gal Long:	262.99

Sun angle:	not found

¹Sper #11 auto processing.

GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.

Sun angle for this burst.

UVOT data

u image

Blink images with DSS (link via GSFC)

XRT SPER data

SPER results page for this trigger.

There are 12 SPER messages, and 1 objects have been found

- Object 1
- RA (J2000) : 09 02 28.65 ( 135.61938)
- Dec (J2000): -40 24 15.2 ( -40.40423)
- Error (90%): 3.735"
- Counts in Source: 380

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

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
162.2	135.6275	-40.3597	TYC 7681-1514-1	B=12.55, V=11.49

* RA/Dec in equinox J2000

X-ray sources

	RA*	Dec*		Source table²
20.2	135.6243	-40.4085	0.00269037 +/- 0.000685555	XMM-NEWTON
26.1	135.6283	-40.4018	0.054131 +/- 0.00335183	XMM-NEWTON
40.1	135.6204	-40.4154	0.00258784 +/- 0.000662468	XMM-NEWTON
61.8	135.6418	-40.4056	0.00153358 +/- 0.000468389	XMM-NEWTON
73.0	135.6199	-40.3841	0.0165351 +/- 0.00519057	XMM-NEWTON
78.4	135.6395	-40.3889	0.0116529 +/- 0.00164448	XMM-NEWTON
80.8	135.5901	-40.4012	0.0212806 +/- 0.00338143	XMM-NEWTON
99.0	135.6084	-40.4305	0.120949 +/- 0.00785631	XMM-NEWTON
141.8	135.5949	-40.3696	0.000936083 +/- 0.00030133	XMM-NEWTON
142.5	135.6466	-40.3706	0.180319 +/- 0.0082486	XMM-NEWTON

Queried the X-ray MASTER catalogue.

There are 18 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*		Catalogue
9.2	135.6225	-40.4051	B2=21.4, R2=20.3	USNO-B1
15.1	135.6248	-40.4044	B2=21.7, R2=20.3	USNO-B1
15.9	135.6238	-40.4071	B=22.1	SSS
16.3	135.6134	-40.4038	B=22.3	SSS
36.9	135.6212	-40.4145	B2=20.4, I=18.2, R1=18.9, R2=19.2	USNO-B1
37.7	135.6062	-40.4076	B=20.1, R2=18.9, i=18.4	SSS
39.6	135.6252	-40.3943	I=18.9, R1=19.7, R2=19.3	USNO-B1
43.4	135.6093	-40.4137	B=22.2	SSS
45.0	135.6335	-40.3981	B=20.4	SSS
47.6	135.6081	-40.4144	B2=21.6, R2=19.8	USNO-B1

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

There are 210 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
1.8	135.6191	-40.4039	h=15.9, j=16.6, k=15.6	2MASS
2.5	135.6192	-40.4036	B2=19.0, I=17.6, R1=17.7, R2=18.0	USNO-B1
7.2	135.6198	-40.4023	h=15.5, j=16.2, k=15.4	2MASS
7.3	135.6199	-40.4024	B2=20.2, I=18.0, R1=18.9, R2=18.4	USNO-B1
14.7	135.6176	-40.4005	B2=20.0, I=18.0, R1=18.8, R2=19.1	USNO-B1
15.2	135.6175	-40.4003	h=16.8, j=16.6, k=16.0	2MASS
23.4	135.6180	-40.3979	B2=18.7, I=16.4, R1=16.9, R2=17.2	USNO-B1
23.6	135.6178	-40.3979	h=14.3, j=14.9, k=14.2	2MASS
25.4	135.6101	-40.4039	B2=19.5, I=17.9, R1=18.1, R2=18.7	USNO-B1
25.7	135.6100	-40.4038	h=15.7, j=16.1, k=15.3	2MASS

Queried USNO-B1, SDSS, 2MASS.

There are 621 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.