15282-0921 HLA 11 AD

Coord 2000	15282-0921		Discov num	HLA  11		Comp	AD		Coord arcsec 2000	15 28 09.61 -09 20 53.1
Date first	2016		Date last	2018		Obs	2
Pa first	143		Pa last	192		P.A. Now (θ)	192°
Sep first	5.6		Sep last	0.458		Sep. Now (ρ)	0.458"
Mag pri	5.00		Mag sec	7.30		delta mag (ΔM)	2.3		Spectral class	K1V (yellow-orange)
Pri motion ra	+082		Sec motion ra
Pri motion dec	-368		Sec motion dec
Notes	N U K (See Notes, Proper motion indicates non-physical, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		140550	15 28 10 -09 20 53	BAG 25 Aa,Ab	2021	24	348	0.1	6.90	10.20	3.30	Y
Show	HD 137763	140550	15 28 10 -09 20 53	SHJ 202 AB	2018	50	132	52.0	6.95	7.61	0.66
Show		140550	15 28 10 -09 20 53	HLA 11 AD	2018	2	192	0.5	5.00	7.30	2.30		<===
Show		140552	15 28 12 -09 21 28	SHJ 202 BC	2000	6	99	152.7	7.61	10.73	3.12

Quintuple system
4 estimated visually detectable stars in this system

Constellation	Libra		SAO	140550		HIP	75718		Tycho2	5595-01153-1
HD	137763		GL	Gl 586A		BD	BD-08 3981		Distance	20.58
Distance ly	67.13