03210-0054 LDS 5420 AB

Coord 2000	03210-0054		Discov num	LDS5420		Comp	AB		Coord arcsec 2000	03 20 58.26 -00 55 38.8
Date first	1960		Date last	2016		Obs	8
Pa first	280		Pa last	280.2		P.A. Now (θ)	280.2°
Sep first	47.0		Sep last	46.41		Sep. Now (ρ)	46.41"
Mag pri	14.40		Mag sec	17.10		delta mag (ΔM)	2.7		Spectral class	K9V+M2.5V (yellow-orange/red)
Pri motion ra	+099		Sec motion ra	+101
Pri motion dec	-024		Sec motion dec	-020
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.043 (< 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			03 20 58 -00 55 39	LDS 5420 AB	2016	8	280	46.4	14.40	17.10	2.70		<===
Show			03 20 58 -00 55 39	LDS 5420 AC	1998	2	20	93.7	14.40	19.00	4.60
Show			03 20 58 -00 55 39	ITF 55 AD	1999	3	49	185.8	14.05	13.19	0.86
Show			03 20 55 -00 55 30	ITF 55 BD	2015	4	59	217.3	13.20	16.30	3.10

Quadruple system
4 estimated visually detectable stars in this system

Constellation

Cetus