21086+3201 KPP 830

21^h 08^m 35.77^s +32° 00' 50.8" P.A. 310.00 sep 7.1 mag 12.90,15.10

Coord 2000	21086+3201	Discov num	KPP 830	Comp		Coord arcsec 2000	21 08 35.77 +32 00 50.8
Date first	1999	Date last	2016	Obs	10
Pa first	310	Pa last	310.2	P.A. Now (θ)	310.2°
Sep first	7.1	Sep last	7.08	Sep. Now (ρ)	7.08"
Mag pri	12.90	Mag sec	15.10	delta mag (ΔM)	2.2	Spectral class
Pri motion ra	-017	Sec motion ra	-017
Pri motion dec	-032	Sec motion dec	-031
Notes	V (Proper motion indicates physical)

rPM=0.028 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

1853089276533588480