11230+6443 AG 174 AB

11^h 23^m 01.64^s +64° 42' 54.4" P.A. 104.00 sep 2.1 mag 10.47,10.92 Sp K0 dist. 153.37 pc (500.29 l.y.)

Coord 2000	11230+6443		Discov num	AG 174		Comp	AB		Coord arcsec 2000	11 23 01.64 +64 42 54.4
Date first	1892		Date last	2017		Obs	18
Pa first	105		Pa last	103.7		P.A. Now (θ)	103.7°
Sep first	2.1		Sep last	2.112		Sep. Now (ρ)	2.112"
Mag pri	10.47		Mag sec	10.92		delta mag (ΔM)	0.45		Spectral class	K0 (yellow-orange)
Pri motion ra	-020		Sec motion ra	-013
Pri motion dec	-109		Sec motion dec	-110
Notes	W

rPM=0.064 (< 0.3, Physical double)

This double is physical.

11230+6443 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			11 23 02 +64 42 54	AG 174 AB	2017	18	104	2.1	10.47	10.92	0.45		<===
Show			11 23 02 +64 42 54	SKF 2573 AB,C	2015	5	45	33.3	9.70	17.20	7.50

Triple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Ursa Major		HIP	55573		Tycho2	4149-00811-1		Gaia DR2	1056392840479869440
ADS	8143		BD	BD+65 829		Distance	153.37		Distance ly	500.29