12084-5043 MLD 1 Aa,Ab

Coord 2000	12084-5043		Discov num	MLD   1		Comp	Aa,Ab		Coord arcsec 2000	12 08 21.54 -50 43 20.7
Date first	2008		Date last	2008		Obs	1
Pa first	118		Pa last	117.5		P.A. Now (θ)	117.5°
Sep first	0.1		Sep last	0.069		Sep. Now (ρ)	0.069"
Mag pri	2.50		Mag sec	5.40		delta mag (ΔM)	2.9		Spectral class	B2IVne (blue-white)
Pri motion ra	-035		Sec motion ra	-035
Pri motion dec	-008		Sec motion dec	-008
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		239689	12 08 22 -50 43 21	MLD 1 Aa,Ab	2008	1	118	0.1	2.50	5.40	2.90		<===
Show	Del Cen	239689	12 08 22 -50 43 21	JC 2 AB	1999	21	325	269.1	2.51	4.42	1.91
Show		239689	12 08 22 -50 43 21	JC 2 AC	1999	17	227	216.9	2.51	6.35	3.84

Quadruple system
3 estimated visually detectable stars in this system

Constellation	Centaurus		SAO	239689		HIP	59196		Tycho2	8241-03235-1
Gaia DR2	6126469654573573888		HD	105435		HR	4621		GC	16584
CD	CD-50 6697		CP	CP-50 4862		Bayer	Delta Centauri		Bayer name	Del Cen
FK5	452		Distance	127.23		Distance ly	415.02		Bayer greek	δ Cen