01432-5801 HDS 229AB

Coord 2000	01432-5801		Discov num	HDS 229		Comp	AB		Coord arcsec 2000	01 43 11.06 -58 00 36.5
Date first	1893		Date last	2015		Obs	6
Pa first	257		Pa last	355		P.A. Now (θ)	355°
Sep first	20.4		Sep last	16.7		Sep. Now (ρ)	16.7"
Mag pri	9.28		Mag sec	11.82		delta mag (ΔM)	2.54		Spectral class	K2V (yellow-orange)
Pri motion ra	-155		Sec motion ra
Pri motion dec	-188		Sec motion dec
Notes	U (Proper motion indicates non-physical)

This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		232507	01432-5801	HDS 229	AB	1893	2015	6	355	16.7	9.28	11.82	2.54		<===
Show		232507	01432-5801	SKF 417	AC	1998	2015	4	103	25.3	9.28	15.70	6.42

Triple system
3 visible stars in this system

Precise pa	355.4		Precise sep	16.66		Cdsa2 id	HDS 229 AB		Constellation	Hydrus
SAO	232507		HIP	8035		Tycho2	8481-00396-1		HD	10720
CD	CD-58 345		CP	CP-58 138		Ra deg	1.719738888888889		De deg	-58.01013888888889
Distance	38.34		Distance ly	125.07		last precise pa	355.4		last precise sep	16.66

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01432-5801	HDS 229	AB	1999	6	345	14.5	9.28	13.02	K2V	UD	014311.23-580034.8
01432-5801	HDS 229	AB	2010	6	353	15.8	9.28	11.82	K2V	U	014311.06-580036.5
01432-5801	HDS 229	AB	2015	6	355	16.7	9.28	11.82	K2V	U	014311.06-580036.5

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