21564+5207 AMS 9 (HD 235665)

21^h 56^m 22.47^s +52° 06' 45.0" P.A. 58.00 sep 9.5 mag 9.60,10.10

Coord 2000	21564+5207	Discov num	AMS 9	Comp		Coord arcsec 2000	21 56 22.47 +52 06 45.0
Date first	2000	Date last	2017	Obs	6
Pa first	58	Pa last	58.1	P.A. Now (θ)	58.1°
Sep first	9.8	Sep last	9.5	Sep. Now (ρ)	9.5"
Mag pri	9.60	Mag sec	10.10	delta mag (ΔM)	0.5	Spectral class
Pri motion ra	+012	Sec motion ra	+011
Pri motion dec	+011	Sec motion dec	+010
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.087 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 235665		Constellation	Cygnus		SAO	33886		Tycho2	3617-01255-1
HD	235665		DM	BD+51 3191