18404-4320 SKF 1149 (HD 172111)

18^h 40^m 24.40^s -43° 20' 22.5" P.A. 22.00 sep 42.5 mag 7.94,10.46 Sp F2 dist. 172.12 pc (561.46 l.y.)

Coord 2000	18404-4320	Discov num	SKF1149	Comp		Coord arcsec 2000	18 40 24.40 -43 20 22.5
Date first	1903	Date last	2016	Obs	10
Pa first	22	Pa last	21.7	P.A. Now (θ)	21.7°
Sep first	42.7	Sep last	42.52	Sep. Now (ρ)	42.52"
Mag pri	7.94	Mag sec	10.46	delta mag (ΔM)	2.52	Spectral class	F2 (yellow-white)
Pri motion ra	+027	Sec motion ra	+025
Pri motion dec	+011	Sec motion dec	+010
Notes	V (Proper motion indicates physical)

rPM=0.077 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS