Swift Trigger: 1095215

Presumed name: GRB 220305A

BAT	07^h 10^m 20.16^s, -37° 42′ 28.8″
position:	(107.584, -37.708 ± 180″)
XRT	07^h 10^m 23.62^s, -37° 40′ 48.6″
position:	(107.59841, -37.68016 ± 3.8″)
UVOT	No position available.
Galactic N_HI:	1.50×10²¹ cm^-2
Galactic E(B-V):	0.305 mag

Best RA:	07^h 10^m 23.62^s	= 107.59841 d
Best Dec:	-37° 40′ 48.6″	= -37.68016 d

Gal Lat:	-12.74
Gal Long:	248.97

Sun angle:	110.40°, -8.1 hr East of Sun

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 12 SPER messages, and 1 objects have been found

- Object 1
- RA (J2000) : 07 10 23.61 ( 107.59839)
- Dec (J2000): -37 40 48.5 ( -37.68015)
- Error (90%): 3.711"
- Counts in Source: 61

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	Source	Misc
0.0′′	107.59841	-37.68016	GCN #31685	GRB 220305A: Swift-XRT observations
0.7′′	107.59853	-37.68033	GCN #31688	GRB 220305A: Enhanced Swift-XRT position
87.1′′	107.61000	-37.70256	GCN #31698	GRB 220305A: Swift-BAT refined analysis
108.3′′	107.58400	-37.70800	GCN #31684	GRB 220305A: Swift detection of a burst

Catalogue Searches. Searched 200′ 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
74.8	107.6181	-37.6665	TYC 7630-863-1	B=13.38, G=12.166514, H=10.946, J=11.136, K=10.869, V=12.26
141.6	107.6271	-37.6481	TYC 7630-874-1	B=12.83, G=11.991081, H=10.148, J=10.615, K=10.071, V=12.25
147.5	107.6186	-37.6424	TYC 7630-877-1	B=12.32, G=12.069963, H=11.194, J=11.288, K=11.138, V=12.11

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*		Catalogue
5.2	107.5988	-37.6817		NED
10.6	107.5955	-37.6784	B2=18.1, I=17.2, R1=16.7, R2=17.8	USNO-B1
10.7	107.5954	-37.6784	B=19.0, R2=17.9, i=17.2	SSS
10.8	107.5954	-37.6783		NED
13.5	107.6029	-37.6806		NED
13.9	107.6033	-37.6808		NED
20.3	107.5934	-37.6762	B=19.6, R2=18.4, i=17.8	SSS
20.7	107.6050	-37.6825		NED
21.1	107.6050	-37.6825		NED
21.7	107.5929	-37.6758		NED

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

There are 303 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
5.0	107.5988	-37.6815	B2=19.6, I=18.0, R1=17.9, R2=18.6	USNO-B1
10.8	107.5952	-37.6785	B2=19.3, I=17.2, R1=17.6, R2=17.2	USNO-B1
13.5	107.6031	-37.6806	h=14.7, j=15.4, k=14.5	2MASS
13.5	107.6031	-37.6806	B2=19.4, I=16.8, R1=17.3, R2=17.7	USNO-B1
19.6	107.6007	-37.6750	B2=19.9, I=18.3, R1=18.5, R2=19.1	USNO-B1
20.9	107.5932	-37.6760	B2=18.2, I=16.6, R1=16.9, R2=17.3	USNO-B1
21.1	107.6052	-37.6826	h=15.1, j=15.9, k=14.8	2MASS
21.2	107.6052	-37.6825	B2=19.6, I=17.3, R1=18.1, R2=18.2	USNO-B1
21.9	107.5930	-37.6758	B2=18.6, I=16.8, R1=16.9, R2=17.4	USNO-B1
23.2	107.6053	-37.6767	B2=20.7, I=18.6, R1=19.5, R2=18.7	USNO-B1

Queried USNO-B1, SDSS, 2MASS.

There are 315 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.