12056+5659 A  1358AB

Coord 2000	12056+5659		Discov num	A  1358		Comp	AB		Coord arcsec 2000	12 04 45.95 +56 48 06.5
Date first	1906		Date last	2012		Obs	18
Pa first	46		Pa last	48		P.A. Now (θ)	48°
Sep first	0.8		Sep last	0.6		Sep. Now (ρ)	0.6"
Mag pri	10.09		Mag sec	9.90		delta mag (ΔM)	0.19		Spectral class	G5 (yellow)
Pri motion ra	+019		Sec motion ra	+019
Pri motion dec	-002		Sec motion dec	-002
Notes	N (See Notes)

Nature of this double is uncertain.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			12056+5659	A 1358	AB	1906	2012	18	48	0.6	10.09	9.90	0.19		<===
Show			12056+5659	YSC 211	A,Bb	2012	2012	2	50	0.5	9.80	10.60	0.80
Show			12056+5659	A 1358	AB,C	1912	2016	11	174	34.8	9.36	11.07	1.71

Triple system
4 visible stars in this system

Precise pa	48		Precise sep	0.565		Constellation	Ursa Major		SAO	28235
HIP	58902		Tycho2	3836-00669-1		HD	238066		BD	BD+57 1352
Distance	155.04		Distance ly	505.74

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
12056+5659	A 1358	AB	1992	12	42	0.5	9.80	10.00	G5		120535.52+565844.4
12056+5659	A 1358	AB	2010	16	49	0.6	10.09	9.90	G5	D	120445.95+564806.5
12056+5659	A 1358	AB	2012	18	48	0.6	10.09	9.90	G5	N	120445.95+564806.5

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