18153-3623 B 1354 AB (HD 167073)

18^h 15^m 13.72^s -36° 23' 18.3" P.A. 175.00 sep 4.8 mag 10.81,10.82 Sp A6V

Coord 2000	18153-3623	Discov num	B 1354	Comp	AB	Coord arcsec 2000	18 15 13.72 -36 23 18.3
Date first	1912	Date last	2015	Obs	9
Pa first	174	Pa last	174.5	P.A. Now (θ)	174.5°
Sep first	5.4	Sep last	4.825	Sep. Now (ρ)	4.825"
Mag pri	10.81	Mag sec	10.82	delta mag (ΔM)	0.01	Spectral class	A6V (white)
Pri motion ra	-001	Sec motion ra	-001
Pri motion dec	-006	Sec motion dec	-005
Notes	V (Proper motion indicates physical)

rPM=0.164 (< 0.3, Physical double)

This double is physical.

18153-3623 SYSTEM COMPONENTS

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 167073		Constellation	Sagittarius		Tycho2	7404-05477-2		Gaia DR2	4038131966908990208
HD	167073