01456-0224 HJ  643AC

Coord 2000	01456-0224		Discov num	HJ  643		Comp	AC		Coord arcsec 2000	01 45 32.21 -02 24 13.1
Date first	1827		Date last	2015		Obs	10
Pa first	225		Pa last	225		P.A. Now (θ)	225°
Sep first	7.0		Sep last	14.3		Sep. Now (ρ)	14.3"
Mag pri	11.20		Mag sec	11.60		delta mag (ΔM)	0.4		Spectral class	G8IV/V (yellow)
Pri motion ra	+062		Sec motion ra	-010
Pri motion dec	+014		Sec motion dec	-077
Notes	N (See Notes)

rPM=1.494 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			01456-0224	J 1448	AB	1827	2016	12	143	7.3	11.20	12.60	1.40
Show			01456-0224	HJ 643	AC	1827	2015	10	225	14.3	11.20	11.60	0.40		<===
Show			01456-0224	J 1448	BC	1893	2016	12	254	14.8	12.60	11.60	1.00
Show			01456-0224	HJ 643	CD	1987	2015	4	185	10.4	11.60	15.70	4.10

Quadruple system
4 visible stars in this system

Precise pa	224.8		Precise sep	14.29		Constellation	Cetus		last precise pa	224.8
last precise sep	14.29

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01456-0224	HJ 643	AC	1998	7	225	14.3	10.85	12.08	G8IV/V	D	014532.21-022413.1
01456-0224	HJ 643	AC	1999	9	225	14.3	11.60	12.80	G8IV/V	N D	014532.21-022413.1
01456-0224	HJ 643	AC	2010	10	226	14.2	11.60	12.80	G8IV/V	N	014532.21-022413.1
01456-0224	HJ 643	AC	2015	10	225	14.3	11.20	11.60	G8IV/V	N	014532.21-022413.1

If you need more information about this double, apply for a data request form to the WDS.