21503-1812 UC 4579

21^h 50^m 15.14^s -18° 11' 40.4" P.A. 170.00 sep 60.3 mag 9.80,16.10 Sp G5/G6V

Coord 2000	21503-1812	Discov num	UC 4579	Comp		Coord arcsec 2000	21 50 15.14 -18 11 40.4
Date first	1998	Date last	2016	Obs	6
Pa first	170	Pa last	170	P.A. Now (θ)	170°
Sep first	60.3	Sep last	60.3	Sep. Now (ρ)	60.3"
Mag pri	9.80	Mag sec	16.10	delta mag (ΔM)	6.3	Spectral class	G5/G6V (yellow)
Pri motion ra	+150	Sec motion ra	+150
Pri motion dec	-066	Sec motion dec	-067
Notes	V W (Proper motion indicates physical, )

rPM=0.006 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	169.5		Precise sep	60.254		Constellation	Capricornus		SAO	164687
Tycho2	6367-01077-1		Gaia DR2	6836652804888395264		HD	207554

WDS HISTORIC DATA

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