11526-5456 TP 2 AB (HD 103165)

11^h 52^m 35.87^s -54° 56' 19.7" P.A. 139.00 sep 14.5 mag 9.47,10.39 Sp A4V

Coord 2000	11526-5456		Discov num	TP 2		Comp	AB		Coord arcsec 2000	11 52 35.87 -54 56 19.7
Date first	1892		Date last	2015		Obs	9
Pa first	140		Pa last	138.5		P.A. Now (θ)	138.5°
Sep first	14.7		Sep last	14.461		Sep. Now (ρ)	14.461"
Mag pri	9.47		Mag sec	10.39		delta mag (ΔM)	0.92		Spectral class	A4V (white)
Pri motion ra	-020		Sec motion ra	-016
Pri motion dec	+002		Sec motion dec	+001
Notes

rPM=0.205 (< 0.3, Physical double)

This double is physical.

11526-5456 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 103165	239449	11 52 36 -54 56 20	TP 2 AB	2015	9	139	14.5	9.47	10.39	0.92		<===
Show		239449	11 52 36 -54 56 20	RBS 2 AC	2015	4	269	10.5	9.47	13.90	4.43

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 103165		Constellation	Centaurus		SAO	239449		Tycho2	8635-02387-1
Gaia DR2	5344180566088764672		HD	103165