13152-6754 HUB 11 AB (Eta Mus)

Coord 2000	13152-6754		Discov num	HUB  11		Comp	AB		Coord arcsec 2000	13 15 14.94 -67 53 40.5
Date first	1999		Date last	2015		Obs	2
Pa first	125		Pa last	125.2		P.A. Now (θ)	125.2°
Sep first	2.7		Sep last	2.533		Sep. Now (ρ)	2.533"
Mag pri	4.76		Mag sec	9.00		delta mag (ΔM)	4.24		Spectral class	B8V (blue-white)
Pri motion ra	-036		Sec motion ra
Pri motion dec	-010		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	Eta Mus	252224	13 15 15 -67 53 40	HUB 11 AB	2015	2	125	2.5	4.76	9.00	4.24		<===
Show		252224	13 15 15 -67 53 40	DUN 131 AC	2015	19	331	58.2	4.76	7.24	2.48

Triple system
3 estimated visually detectable stars in this system

Name	Eta Mus		Constellation	Musca		SAO	252224		HIP	64661
Tycho2	9242-01816-1		Gaia DR2	5845487808865581568		HD	114911		HR	4993
GC	17927		CP	CP-67 2224		Bayer	Eta Muscae		Bayer name	Eta Mus
FK5	493		Distance	117.37		Distance ly	382.86		Bayer greek	η Mus