20205+5039 KPP 470

Coord 2000	20205+5039		Discov num	KPP 470		Comp			Coord arcsec 2000	20 20 28.86 +50 38 33.4
Date first	2000		Date last	2015		Obs	4
Pa first	129		Pa last	129		P.A. Now (θ)	129°
Sep first	3.9		Sep last	3.9		Sep. Now (ρ)	3.9"
Mag pri	12.20		Mag sec	12.40		delta mag (ΔM)	0.2		Spectral class
Pri motion ra	+023		Sec motion ra	+023
Pri motion dec	+024		Sec motion dec	+022
Notes	V (Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.06 (< 0.3, Physical double) This double is physical.

Precise pa

129.1

Precise sep

3.864

Constellation

Cygnus

Gaia DR2

01202481664

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20205+5039	KPP 470		2015	3	129	3.9	12.20	12.40		V	202028.86+503833.4

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