10443-7052 DUN  99AB

Coord 2000	10443-7052		Discov num	DUN  99		Comp	AB		Coord arcsec 2000	10 44 20.10 -70 51 35.0
Date first	1826		Date last	2015		Obs	20
Pa first	74		Pa last	75		P.A. Now (θ)	75°
Sep first	68.7		Sep last	62.6		Sep. Now (ρ)	62.6"
Mag pri	6.26		Mag sec	6.47		delta mag (ΔM)	0.21		Spectral class	A5IV-V (white)
Pri motion ra	-046		Sec motion ra	-048
Pri motion dec	+001		Sec motion dec	+000
Notes	N Z (See Notes, Parallax indicates components are physical)

rPM=0.047 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		256750	10 44 20 -70 51 35	DUN 99 AB	2015	20	75	62.6	6.26	6.47	0.21		<===
Show		256750	10 44 20 -70 51 35	DUN 99 AC	2015	11	45	42.6	6.26	9.75	3.49
Show		256751	10 44 32 -70 51 19	CHR 227 Ba,Bb	1996	3	48	0.6	6.42	8.99	2.57
Show		256751	10 44 32 -70 51 19	DUN 99 BC	2015	10	295	33.6	6.47	9.75	3.28

Quadruple system
3 visible stars in this system

Precise pa	75.1		Precise sep	62.634		Constellation	Carina		SAO	256750
HIP	52520		Tycho2	9215-03042-1		Gaia DR2	5231271579581900800		HD	93344
HR	4211		CP	CP-70 1183		Distance	103.41		Distance ly	337.32

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
10443-7052	DUN 99	AB	2000	17	75	62.8	6.26	6.47	A5IV-V	NZD	104420.10-705135.0
10443-7052	DUN 99	AB	2015	19	75	62.6	6.26	6.47	A5IV-V	NZ	104420.10-705135.0

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