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Sky images|
UVOT images|
SPER data|
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[Hide] [Trigger list]

Swift Trigger: 848890;

Presumed name: GRB 180720B

Back to trigger list.

BAT	00^h 02^m 07.20^s, -02° 55′ 58.8″
position:	(0.530, -2.933 ± 180″)
XRT	00^h 02^m 06.70^s, -02° 55′ 01.2″
position:	(0.5279, -2.9170 ± 5.0″)
UVOT	No position available.
Galactic N_HI:	3.48×10⁰ cm^-2
Galactic E(B-V):	0.037 mag

Best RA:	00^h 02^m 06.70^s	= 0.5279 d
Best Dec:	-02° 55′ 01.2″	= -2.9170 d

Gal Lat:	-63.07
Gal Long:	94.84

Sun angle:	118.21°, 7.9 hr West

¹Sper #0 auto processing.

Galaxies within 3.33 of XRT position

	RA*	Dec*	Redshift		Catalogue	Query
29.2	0.5200	-2.9154		B=22.2	SSS
44.6	0.5294	-2.9047		I=18.6, R1=19.8	USNO-B1
75.3	0.5075	-2.9124		B=22.2	SSS
81.6	0.5302	-2.8945		B=21.4, R2=20.4	SSS
83.7	0.5451	-2.9327		B=20.4, R2=18.8	SSS
88.9	0.5204	-2.8933	-0.000588		NED
90.8	0.5166	-2.9395		h=14.8, j=15.6, k=14.2	2MASS
90.9	0.5167	-2.9394			NED
101.4	0.5326	-2.8892		I=18.4, R1=19.4	USNO-B1
113.0	0.4985	-2.9059		B=22.2	SSS
131.4	0.4914	-2.9166		B=21.0	SSS
135.1	0.5454	-2.8838		B1=20.3, I=18.1	USNO-B1
138.6	0.4896	-2.9127		B1=19.0, B2=18.8, I=16.3, R1=17.2, R2=16.8	USNO-B1
143.5	0.5088	-2.8820		B=22.0	SSS
145.7	0.5290	-2.8765		I=18.5, R1=18.8	USNO-B1
150.8	0.5546	-2.9493		I=18.2, R1=19.2	USNO-B1
156.6	0.5604	-2.9460		R1=19.6, R2=20.1	USNO-B1
160.9	0.5016	-2.9532		I=18.3, R1=19.9	USNO-B1
166.1	0.4831	-2.9055		B=22.4	SSS
171.1	0.5574	-2.9543		B=20.8, R2=19.5	SSS
173.4	0.5253	-2.8689		R1=19.6, R2=20.2	USNO-B1
181.4	0.4786	-2.9064		B=22.0	SSS
191.4	0.4911	-2.8786		B=22.7	SSS
196.8	0.4943	-2.9602		B1=19.6, I=18.3	USNO-B1
198.9	0.5251	-2.8618		B=22.1	SSS
199.0	0.4808	-2.9461	0.102836		NED
199.0	0.4808	-2.9461		h=13.9, j=14.7, k=13.6	2MASS

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

* 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