12068-7212 HEI 228 Aa,Ab

12^h 06^m 50.91^s -72° 12' 12.3" P.A. 194.00 sep 0.5 mag 10.83,10.72 Sp F6

Coord 2000	12068-7212		Discov num	HEI 228		Comp	Aa,Ab		Coord arcsec 2000	12 06 50.91 -72 12 12.3
Date first	1984		Date last	1991		Obs	3
Pa first	228		Pa last	194.4		P.A. Now (θ)	194.4°
Sep first	0.1		Sep last	0.45		Sep. Now (ρ)	0.45"
Mag pri	10.83		Mag sec	10.72		delta mag (ΔM)	0.11		Spectral class	F6 (yellow-white)
Pri motion ra	-036		Sec motion ra	-036
Pri motion dec	+010		Sec motion dec	+010
Notes

Nature of this double is uncertain.

12068-7212 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			12 06 51 -72 12 12	HEI 228 Aa,Ab	1991	3	194	0.5	10.83	10.72	0.11		<===
Show	HD 105195		12 06 51 -72 12 12	R 184 AB	2010	9	210	25.4	10.10	10.50	0.40
Show			12 06 51 -72 12 12	R 184 AC	2010	5	194	60.0	10.10	11.90	1.80

Quadruple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Musca

Tycho2

9235-00354-1

HD

105195