20229+4259 STTA 207 AC

20^h 22^m 55.49^s +42° 59' 00.4" P.A. 65.00 sep 85.8 mag 6.41,8.01 Sp K0III dist. 102.99 pc (335.95 l.y.)

Coord 2000	20229+4259		Discov num	STTA207		Comp	AC		Coord arcsec 2000	20 22 55.49 +42 59 00.4
Date first	1876		Date last	2017		Obs	30
Pa first	63		Pa last	64.6		P.A. Now (θ)	64.6°
Sep first	96.4		Sep last	85.8		Sep. Now (ρ)	85.8"
Mag pri	6.41		Mag sec	8.01		delta mag (ΔM)	1.6		Spectral class	K0III (yellow-orange)
Pri motion ra	+056		Sec motion ra	-003
Pri motion dec	+043		Sec motion dec	-018
Notes	N L (See Notes, Linear solution)

rPM=1.202

This double is not physical.

20229+4259 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	NSV13053	49550	20 22 55 +42 59 00	HO 128 AB	2016	37	357	1.4	6.41	8.82	2.41	Y
Show		49550	20 22 55 +42 59 00	STTA 207 AC	2017	30	65	85.8	6.41	8.01	1.60		<===
Show		49555	20 23 03 +42 59 38	STTA 207 CD	2015	9	162	56.1	8.01	14.43	6.42

Quadruple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Var name	NSV13053		Constellation	Cygnus		SAO	49550		HIP	100515
Tycho2	3160-01936-1		Gaia DR2	2069136233279278720		HD	194220		HR	7802
ADS	13786		BD	BD+42 3721		Distance	102.99		Distance ly	335.95