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[Hide] [Trigger list]

Swift Trigger: 842475;

Presumed name: GRB 180618A

Back to trigger list.

BAT	11^h 19^m 44.88^s, +73° 50′ 52.8″
position:	(169.937, +73.848 ± 180″)
XRT	11^h 19^m 45.57^s, +73° 50′ 11.1″
position:	(169.93987, 73.83643 ± 3.6″)
UVOT	11^h 19^m 45.77^s, +73° 50′ 13.2″
position:	(169.9407, +73.8370 ± 1.1″)
Galactic N_HI:	3.73×10⁰ cm^-2
Galactic E(B-V):	0.054 mag

Best RA:	11^h 19^m 45.77^s	= 169.9407 d
Best Dec:	+73° 50′ 13.2″	= +73.8370 d

Gal Lat:	41.77
Gal Long:	131.29

Sun angle:	65.85°, -5.6 hr East of Sun

¹Sper #3 auto processing.

Galaxies within 3.33 of XRT position

	RA*	Dec*	Redshift		Catalogue	Query
11.5	169.9301	73.8381		B1=20.7, I=18.9	USNO-B1
69.4	169.9749	73.8531		B=21.5, R=19.4	APM-N
70.9	170.0101	73.8388		B=21.5, R=19.8	APM-N
73.5	169.9026	73.8540		B1=20.7, I=18.3	USNO-B1
83.7	169.8566	73.8382		B1=20.0, B2=18.9, R1=16.9	USNO-B1
86.8	169.8927	73.8567		I=18.6, R1=19.2	USNO-B1
109.1	169.8398	73.8484		I=19.1, R1=20.0	USNO-B1
109.6	169.9563	73.8063		I=18.9, R1=18.3	USNO-B1
114.8	169.9379	73.8683		B1=20.5, R1=19.1	USNO-B1
122.7	169.8790	73.8660		B2=21.5, R1=19.0	USNO-B1
125.4	170.0554	73.8231		B1=20.6, I=18.2	USNO-B1
138.5	170.0779	73.8417			NED
165.4	170.0702	73.8647		B2=21.7, I=18.8, R1=19.9, R2=19.5	USNO-B1
167.3	169.9662	73.8823		B=16.9, R=15.3	APM-N
167.6	169.8969	73.8814		B=21.5, R=20.0	APM-N
174.7	169.8248	73.8000		B1=20.4, B2=21.4, I=18.7, R2=19.1	USNO-B1
175.2	169.8254	73.7997		B=21.5, R=19.7	APM-N
181.1	169.7946	73.8066		B=21.5, R=19.3	APM-N
181.5	169.8520	73.7924		B1=20.7, B2=21.9, I=19.2, R1=19.9	USNO-B1

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