20169+5017 RAO  70FL

Coord 2000	20169+5017		Discov num	RAO  70		Comp	FL		Coord arcsec 2000	20 16 43.97 +50 17 14.2
Date first	2000		Date last	2015		Obs	4
Pa first	257		Pa last	266		P.A. Now (θ)	266°
Sep first	18.7		Sep last	15.1		Sep. Now (ρ)	15.1"
Mag pri	12.99		Mag sec	16.40		delta mag (ΔM)	3.41		Spectral class
Pri motion ra	-227		Sec motion ra	-004
Pri motion dec	-217		Sec motion dec	+001
Notes	N W (See Notes, )

rPM=0.993 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		32429	20 16 55 +50 16 43	ENG 73 AB	2015	16	74	81.4	8.24	10.30	2.06	Y
Show		32429	20 16 55 +50 16 43	ENG 73 AC	2003	10	158	92.7	8.24	11.00	2.76
Show		32429	20 16 55 +50 16 43	ENG 73 AD	2003	11	340	122.5	8.24	10.61	2.37
Show		32429	20 16 55 +50 16 43	ENG 73 AE	2003	11	118	162.5	8.24	12.30	4.06
Show		32429	20 16 55 +50 16 43	GIC 155 AF	2015	6	287	105.9	8.24	12.99	4.75
Show		32429	20 16 55 +50 16 43	MET 89 AH	2003	1	67	4.2	6.40	18.60	12.20
Show		32429	20 16 55 +50 16 43	MET 89 AI	2003	1	44	8.7	6.40	16.94	10.54
Show		32429	20 16 55 +50 16 43	MET 89 AJ	2004	1	326	11.3	6.40	18.49	12.09
Show		32429	20 16 55 +50 16 43	MET 89 AK	2003	1	232	11.7	6.40	18.41	12.01
Show		32429	20 17 02 +50 17 03	BUP 243 BG	2015	10	193	10.5	10.30	11.04	0.74
Show		32429	20 16 50 +50 18 38	BUP 243 DF	2015	15	216	105.9	10.61	12.99	2.38
Show		32429	20 16 44 +50 17 14	RAO 70 FL	2015	4	266	15.1	12.99	16.40	3.41		<===

12-fold system
12 visible stars in this system

Precise pa	266.2		Precise sep	15.088		Constellation	Cygnus		SAO	32429
Gaia DR2	2085020053136859136

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20169+5017	RAO 70	FL	2012	3	264	15.6	12.99	16.40			201643.97+501714.2
20169+5017	RAO 70	FL	2015	4	266	15.1	12.99	16.40		N	201643.97+501714.2

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