20130+4609 AHD  33

Coord 2000	20130+4609		Discov num	AHD  33		Comp			Coord arcsec 2000	20 12 58.11 +46 08 43.5
Date first	1892		Date last	2015		Obs	11
Pa first	40		Pa last	40		P.A. Now (θ)	40°
Sep first	18.4		Sep last	19.0		Sep. Now (ρ)	19"
Mag pri	9.80		Mag sec	11.40		delta mag (ΔM)	1.6		Spectral class	G5V+K6V (yellow/yellow-orange)
Pri motion ra	+038		Sec motion ra	+039
Pri motion dec	+025		Sec motion dec	+023
Notes	V (Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.049 (< 0.3, Physical double) This double is physical.

Precise pa	39.6		Precise sep	18.95		Constellation	Cygnus		Tycho2	3559-02662-1
Gaia DR2	93848349568		HD	192420

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20130+4609	AHD 33		2015	6	40	19.0	9.80	11.40	G5V+K6V	V	201258.11+460843.5

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