15185-4753 HUB 15 AD

Coord 2000	15185-4753		Discov num	HUB  15		Comp	AD		Coord arcsec 2000	15 18 32.02 -47 52 31.0
Date first	1999		Date last	1999		Obs	1
Pa first	157		Pa last	156.9		P.A. Now (θ)	156.9°
Sep first	6.1		Sep last	6.146		Sep. Now (ρ)	6.146"
Mag pri	4.93		Mag sec	14.70		delta mag (ΔM)	9.77		Spectral class	B8Ve (blue-white)
Pri motion ra	-023		Sec motion ra
Pri motion dec	-041		Sec motion dec
Notes	N K (See Notes, 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 Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	Mu Lup	225638	15 18 32 -47 52 31	HJ 4753 AB	2019	66	296	0.7	4.93	4.99	0.06	Y
Show		225638	15 18 32 -47 52 31	DUN 180 AC	2019	37	128	23.1	4.93	6.34	1.41
Show		225638	15 18 32 -47 52 31	HUB 15 AD	1999	1	157	6.1	4.93	14.70	9.77		<===
Show		225638	15 18 32 -47 52 31	ARY 98 AE	2013	4	188	102.3	4.93	9.41	4.48
Show		225639	15 18 32 -47 52 30	DUN 180 BC	2020	22	128	23.3	4.99	6.34	1.35

Quintuple system
5 estimated visually detectable stars in this system

Constellation	Lupus		SAO	225638		HIP	74911		Tycho2	8298-04182-1
HD	135734		HR	5683		GC	20556		CD	CD-47 9860
Bayer	Mu Lupi		Bayer name	Mu Lup		Distance	102.88		Distance ly	335.59
Bayer greek	μ Lup