21147+0354 UC 4420

21^h 14^m 44.56^s +03° 54' 22.3" P.A. 80.00 sep 51.3 mag 10.30,16.50

Coord 2000	21147+0354	Discov num	UC 4420	Comp		Coord arcsec 2000	21 14 44.56 +03 54 22.3
Date first	2000	Date last	2015	Obs	4
Pa first	81	Pa last	80	P.A. Now (θ)	80°
Sep first	52.5	Sep last	51.3	Sep. Now (ρ)	51.3"
Mag pri	10.30	Mag sec	16.50	delta mag (ΔM)	6.2	Spectral class
Pri motion ra	+079	Sec motion ra	+073
Pri motion dec	-031	Sec motion dec	-042
Notes	V (Proper motion indicates physical)

rPM=0.148 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	80.2		Precise sep	51.3		Constellation	Equuleus		Tycho2	0535-00630-1
Gaia DR2	1731895847866711168

WDS HISTORIC DATA

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