17299+1558 HDS 2471 Aa,Ab

17^h 29^m 51.43^s +15° 57' 50.7" P.A. 301.00 sep 0.4 mag 8.40,10.26 Sp F5 dist. 148.59 pc (484.7 l.y.)

Coord 2000	17299+1558		Discov num	HDS2471		Comp	Aa,Ab		Coord arcsec 2000	17 29 51.43 +15 57 50.7
Date first	1991		Date last	2014		Obs	3
Pa first	316		Pa last	301		P.A. Now (θ)	301°
Sep first	0.2		Sep last	0.36		Sep. Now (ρ)	0.36"
Mag pri	8.40		Mag sec	10.26		delta mag (ΔM)	1.86		Spectral class	F5 (yellow-white)
Pri motion ra	-008		Sec motion ra
Pri motion dec	-035		Sec motion dec
Notes

Nature of this double is uncertain.

17299+1558 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		102862	17 29 51 +15 57 51	HDS 2471 Aa,Ab	2014	3	301	0.4	8.40	10.26	1.86		<===
Show	HD 158656	102862	17 29 51 +15 57 51	STT 330 AB	2015	23	57	14.5	8.22	11.15	2.93

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Hercules		SAO	102862		HIP	85626		Tycho2	1538-01327-1
Gaia DR2	4543825092772314752		HD	158656		BD	BD+16 3197		Distance	148.59
Distance ly	484.7