02508-3956 HDS 368 Aa,Ab

02^h 50^m 47.77^s -39° 55' 55.9" P.A. 223.00 sep 0.3 mag 6.42,10.24 Sp A0V dist. 88.11 pc (287.41 l.y.)

Coord 2000	02508-3956		Discov num	HDS 368		Comp	Aa,Ab		Coord arcsec 2000	02 50 47.77 -39 55 55.9
Date first	1991		Date last	1991		Obs	1
Pa first	223		Pa last	223		P.A. Now (θ)	223°
Sep first	0.3		Sep last	0.314		Sep. Now (ρ)	0.314"
Mag pri	6.42		Mag sec	10.24		delta mag (ΔM)	3.82		Spectral class	A0V (white)
Pri motion ra	+042		Sec motion ra
Pri motion dec	-010		Sec motion dec
Notes	N X (See Notes, Dubious double)

Nature of this double is uncertain.

02508-3956 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		216065	02 50 48 -39 55 56	HDS 368 Aa,Ab	1991	1	223	0.3	6.42	10.24	3.82		<===
Show	HD 17864	216065	02 50 48 -39 55 56	SHY 427 AB	1999	4	114	999.9	6.37	8.37	2.00

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Eridanus		SAO	216065		HIP	13271		Tycho2	7559-00126-1
Gaia DR2	4949158198924394496		HD	17864		HR	853		CD	CD-40 736
CP	CP-40 239		Distance	88.11		Distance ly	287.41