21307-3838 B 530 AC

21^h 30^m 42.42^s -38° 38' 17.5" P.A. 275.00 sep 48.0 mag 7.61,9.95 Sp F6V dist. 94.52 pc (308.32 l.y.)

Coord 2000	21307-3838	Discov num	B 530	Comp	AC	Coord arcsec 2000	21 30 42.42 -38 38 17.5
Date first	1926	Date last	2015	Obs	5
Pa first	270	Pa last	274.9	P.A. Now (θ)	274.9°
Sep first	46.9	Sep last	47.986	Sep. Now (ρ)	47.986"
Mag pri	7.61	Mag sec	9.95	delta mag (ΔM)	2.34	Spectral class	F6V (yellow-white)
Pri motion ra	-008	Sec motion ra	-008
Pri motion dec	-051	Sec motion dec	-050
Notes	V (Proper motion indicates physical)

rPM=0.019 (< 0.3, Physical double)

This double is physical.

21307-3838 SYSTEM COMPONENTS

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS