21373+5050 HJ 1671 (HD 205951)

21^h 37^m 15.90^s +50° 50' 20.3" P.A. 326.00 sep 9.7 mag 9.54,10.13 Sp K0

Coord 2000	21373+5050	Discov num	HJ 1671	Comp		Coord arcsec 2000	21 37 15.90 +50 50 20.3
Date first	1828	Date last	2016	Obs	18
Pa first	328	Pa last	325.5	P.A. Now (θ)	325.5°
Sep first	9.0	Sep last	9.658	Sep. Now (ρ)	9.658"
Mag pri	9.54	Mag sec	10.13	delta mag (ΔM)	0.59	Spectral class	K0 (yellow-orange)
Pri motion ra	+003	Sec motion ra	+003
Pri motion dec	-003	Sec motion dec	-002
Notes	T (Parallax indicates physical)

rPM=0.236 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 205951		Constellation	Cygnus		SAO	33582		Tycho2	3603-00318-1
Gaia DR2	2171458915668979328		HD	205951