20346+2914 TDT2388Aa,Ab

Coord 2000	20346+2914		Discov num	TDT2388		Comp	Aa,Ab		Coord arcsec 2000	20 34 36.26 +29 14 18.3
Date first	1991		Date last	1991		Obs	1
Pa first	297		Pa last	297		P.A. Now (θ)	297°
Sep first	0.5		Sep last	0.5		Sep. Now (ρ)	0.5"
Mag pri	10.88		Mag sec	11.13		delta mag (ΔM)	0.25		Spectral class
Pri motion ra	-054		Sec motion ra	-054
Pri motion dec	-074		Sec motion dec	-074
Notes	N (See Notes)

Visually invisible, K-band or other infrared star Nature of this double is uncertain.

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	297.3		Precise sep	0.52		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	TDT2388	Aa,Ab	1991	1	297	0.5	10.88	11.13			203436.26+291418.3

If you need more information about this double, apply for a data request form to the WDS.