12286-5624 HDO 217 AC (HD 108570)

12^h 28^m 33.59^s -56° 24' 28.1" P.A. 336.00 sep 47.5 mag 6.13,11.92 Sp K0-1III dist. 42.37 pc (138.21 l.y.)

Coord 2000	12286-5624		Discov num	HDO 217		Comp	AC		Coord arcsec 2000	12 28 33.59 -56 24 28.1
Date first	1892		Date last	2018		Obs	7
Pa first	288		Pa last	336.3		P.A. Now (θ)	336.3°
Sep first	49.2		Sep last	47.5		Sep. Now (ρ)	47.5"
Mag pri	6.13		Mag sec	11.92		delta mag (ΔM)	5.79		Spectral class	K0-1III (yellow-orange)
Pri motion ra	-233		Sec motion ra	-010
Pri motion dec	-226		Sec motion dec	-005
Notes

rPM=0.967

This double is not physical.

12286-5624 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		239977	12 28 34 -56 24 28	HDO 217 AB	1998	3	348	24.2	6.13	13.30	7.17
Show	HD 108570	239977	12 28 34 -56 24 28	HDO 217 AC	2018	7	336	47.5	6.13	11.92	5.79		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 108570		Constellation	Crux		SAO	239977		HIP	60870
Tycho2	8654-03419-1		Gaia DR2	6071949167933023232		HD	108570		HR	4749
CD	CD-55 4639		CP	CP-55 5084		Distance	42.37		Distance ly	138.21