20354+3301 KPP2661

20^h 35^m 26.01^s +33° 00' 37.2" P.A. 306.00 sep 24.9 mag 13.64,13.85

Coord 2000	20354+3301	Discov num	KPP2661	Comp		Coord arcsec 2000	20 35 26.01 +33 00 37.2
Date first	1951	Date last	2016	Obs	14
Pa first	307	Pa last	306	P.A. Now (θ)	306°
Sep first	25.0	Sep last	24.9	Sep. Now (ρ)	24.9"
Mag pri	13.64	Mag sec	13.85	delta mag (ΔM)	0.21	Spectral class
Pri motion ra	+047	Sec motion ra	+046
Pri motion dec	+028	Sec motion dec	+028
Notes	V (Proper motion indicates physical)

rPM=0.018 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	305.7		Precise sep	24.919		Constellation	Cygnus		Tycho2	2690-00875-1
Gaia DR2	1863619642994335360

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20354+3301	KPP2661		2015	9	306	24.9	13.64	13.85		V	203526.01+330037.2

If you need more information about this double, apply for a data request form to the WDS.