15173+7113 H 5 86 AC

15^h 17^m 16.82^s +71° 12' 40.3" P.A. 114.00 sep 95.2 mag 7.31,11.48 Sp F8 dist. 170.07 pc (554.77 l.y.)

Coord 2000	15173+7113		Discov num	H 5 86		Comp	AC		Coord arcsec 2000	15 17 16.82 +71 12 40.3
Date first	1893		Date last	2015		Obs	14
Pa first	114		Pa last	113.8		P.A. Now (θ)	113.8°
Sep first	89.3		Sep last	95.21		Sep. Now (ρ)	95.21"
Mag pri	7.31		Mag sec	11.48		delta mag (ΔM)	4.17		Spectral class	F8 (yellow-white)
Pri motion ra	+004		Sec motion ra	+051
Pri motion dec	-012		Sec motion dec	-055
Notes	N (See Notes)

rPM=0.849

This double is not physical.

15173+7113 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	12 UMi	8208	15 17 17 +71 12 40	H 5 86 AB	2015	15	130	50.6	7.31	11.84	4.53
Show		8208	15 17 17 +71 12 40	H 5 86 AC	2015	14	114	95.2	7.31	11.48	4.17		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Ursa Minor		SAO	8208		HIP	74806		Tycho2	4414-00043-1
Gaia DR2	1695991639258888064		HD	136727		BD	BD+71 722		Flamsteed	12 Ursae Minoris
Flamsteed name	12 UMi		Distance	170.07		Distance ly	554.77