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The 2 columns in color are computed by VizieR, and are not part of the original data.

B/wds/wds
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The Washington Visual Double Star Catalog (Mason+ 2001-2020)

2001AJ....122.3466M

The Washington Double Star Catalog (main part) (156557 rows)

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Full	WDS	Disc	Comp	Obs1 yr	Obs2 yr	pa1 deg	pa2 deg	sep1 arcsec	sep2 arcsec	mag1 mag	mag2 mag	DM	Notes	n_	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	_RA.icrs "h:m:s"	_DE.icrs "d:m:s"
1	03566+5042	CIA 16	Aa,Ab	2017	2019	200	146	0.0	0.00	5.000	5.10	+50 860	NO K		03 56 36.52	+50 41 43.4	03 56 36.52	+50 41 43.4
2	03566+5042	S 440	AB	1825	2016	30	31	75.3	75.30	5.320	10.66	+50 860	NV		03 56 36.52	+50 41 43.4	03 56 36.52	+50 41 43.4
3	03566+5042	S 440	AC	1908	2012	133	132	102.6	85.60	5.320	12.18		N		03 56 36.52	+50 41 43.4	03 56 36.52	+50 41 43.4
4	03566+5042	S 440	AD	1922	2014	282	291	56.6	67.70	5.320	13.43		N		03 56 36.52	+50 41 43.4	03 56 36.52	+50 41 43.4

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