19226-1137 HLD 150 AB (HD 181860)

19^h 22^m 35.88^s -11° 37' 10.5" P.A. 103.00 sep 1.2 mag 8.32,10.70 Sp K0

Coord 2000	19226-1137		Discov num	HLD 150		Comp	AB		Coord arcsec 2000	19 22 35.88 -11 37 10.5
Date first	1899		Date last	1991		Obs	5
Pa first	104		Pa last	103.3		P.A. Now (θ)	103.3°
Sep first	1.3		Sep last	1.168		Sep. Now (ρ)	1.168"
Mag pri	8.32		Mag sec	10.70		delta mag (ΔM)	2.38		Spectral class	K0 (yellow-orange)
Pri motion ra	+004		Sec motion ra	+004
Pri motion dec	+007		Sec motion dec	+007
Notes

Nature of this double is uncertain.

19226-1137 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 181860	162535	19 22 36 -11 37 10	HLD 150 AB	1991	5	103	1.2	8.32	10.70	2.38		<===
Show		162535	19 22 36 -11 37 10	HLD 150 AC	2015	7	153	7.4	8.32	14.80	6.48

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 181860		Constellation	Aquila		SAO	162535		Tycho2	5717-01333-1
Gaia DR2	4187718840191670144		HD	181860