20346+2914 J   565AB

Coord 2000	20346+2914		Discov num	J   565		Comp	AB		Coord arcsec 2000	20 34 36.26 +29 14 18.3
Date first	1898		Date last	2015		Obs	46
Pa first	209		Pa last	48		P.A. Now (θ)	48°
Sep first	4.1		Sep last	6.5		Sep. Now (ρ)	6.5"
Mag pri	10.40		Mag sec	10.37		delta mag (ΔM)	0.03		Spectral class	G5 (yellow)
Pri motion ra	-076		Sec motion ra	-001
Pri motion dec	-089		Sec motion dec	-030
Notes	N L (See Notes, Linear solution)

Visually invisible, K-band or other infrared star rPM=0.815 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			20346+2914	TDT2388	Aa,Ab	1991	1991	1	297	0.5	10.88	11.13	0.25
Show			20346+2914	J 565	AB	1898	2015	46	48	6.5	10.40	10.37	0.03		<===
Show			20346+2914	J 565	AC	1954	2015	16	88	16.2	10.40	13.90	3.50

Quadruple system
3 visible stars in this system

Precise pa	48.3		Precise sep	6.53		Constellation	Vulpecula		Tycho2	2169-01183-1
Gaia DR2	49820460416		HD	334718

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20346+2914	J 565	AB	1999	27	52	5.0	10.40	10.37	G5	LD	203436.26+291418.3
20346+2914	J 565	AB	2009	28	49	6.0	10.40	10.37	G5	LD	203436.26+291418.3
20346+2914	J 565	AB	2010	29	49	6.0	10.40	10.37	G5	LD	203436.26+291418.3
20346+2914	J 565	AB	2011	30	49	6.2	10.40	10.37	G5	NLD	203436.26+291418.3
20346+2914	J 565	AB	2012	32	49	6.2	10.40	10.37	G5	NLD	203436.26+291418.3
20346+2914	J 565	AB	2013	35	49	6.3	10.40	10.37	G5	NL	203436.26+291418.3
20346+2914	J 565	AB	2015	36	48	6.5	10.40	10.37	G5	NL	203436.26+291418.3

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