18165+2324 BLL  32AB

Coord 2000	18165+2324		Discov num	BLL  32		Comp	AB		Coord arcsec 2000	18 16 31.53 +23 23 54.9
Date first	1877		Date last	2001		Obs	7
Pa first	3		Pa last	2		P.A. Now (θ)	2°
Sep first	129.2		Sep last	126.9		Sep. Now (ρ)	126.9"
Mag pri	7.43		Mag sec	11.72		delta mag (ΔM)	4.29		Spectral class	K0 (yellow-orange)
Pri motion ra	+015		Sec motion ra	+006
Pri motion dec	+019		Sec motion dec	-006
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		85884	18165+2324	BLL 32	AB	1877	2001	7	2	126.9	7.43	11.72	4.29		<===
Show		85884	18165+2324	BUP 180	AC	1982	2001	3	355	120.8	7.43	12.95	5.52
Show			18165+2324	BUP 180	BC	1897	2006	8	248	17.3	11.72	12.95	1.23

Triple system
3 visible stars in this system

Constellation	Hercules		SAO	85884		HIP	89561		Tycho2	2092-01085-1
HD	167943		BD	BD+23 3289		Distance	201.61		Distance ly	657.65
last precise pa	2.1		last precise sep	126.932

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18165+2324	BLL 32	AB	1999	6	2	127.0	7.43	11.72	K0	N D	181631.53+232354.9
18165+2324	BLL 32	AB	2001	7	2	126.8	7.43	11.72	K0	N D	181631.53+232354.9

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