20188+3507 A 286 AB

Coord 2000	20188+3507		Discov num	A   286		Comp	AB		Coord arcsec 2000	20 18 45.81 +35 06 42.8
Date first	1901		Date last	2014		Obs	19
Pa first	129		Pa last	40.9		P.A. Now (θ)	40.9°
Sep first	0.2		Sep last	0.117		Sep. Now (ρ)	0.117"
Mag pri	9.40		Mag sec	9.40		delta mag (ΔM)	0		Spectral class
Pri motion ra	-002		Sec motion ra
Pri motion dec	-001		Sec motion dec
Notes

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		69809	20 18 46 +35 06 43	A 286 AB	2014	19	41	0.1	9.40	9.40	0.00		<===
Show	HD 228849	69809	20 18 46 +35 06 43	BU 986 AB,C	2019	16	240	4.2	8.57	11.00	2.43
Show		69809	20 18 46 +35 06 43	FOX 253 AB,D	2019	9	341	46.6	8.57	11.41	2.84
Show		69809	20 18 46 +35 06 43	FYM 178 AB,E	2013	3	75	12.7	8.57	13.96	5.39
Show		69809	20 18 46 +35 06 43	FYM 178 AB,F	2013	3	289	27.8	8.57	14.02	5.45

Sextuple system
7 estimated visually detectable stars in this system

Constellation	Cygnus		SAO	69809		Tycho2	2680-00908-1		Gaia DR2	2057121423049163136
HD	228849