19465+5308 ES  658AC

Coord 2000	19465+5308		Discov num	ES  658		Comp	AC		Coord arcsec 2000	19 46 28.42 +53 07 50.0
Date first	1902		Date last	2003		Obs	5
Pa first	91		Pa last	90		P.A. Now (θ)	90°
Sep first	31.0		Sep last	31.0		Sep. Now (ρ)	31"
Mag pri	9.37		Mag sec	11.88		delta mag (ΔM)	2.51		Spectral class	F8 (yellow-white)
Pri motion ra	+008		Sec motion ra	+004
Pri motion dec	+004		Sec motion dec	+010
Notes

rPM=0.67 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			19465+5308	ES 658	AB	1908	2000	2	307	6.3	9.40	14.80	5.40
Show			19465+5308	ES 658	AC	1902	2003	5	90	31.0	9.37	11.88	2.51		<===
Show			19465+5308	ES 658	CD	1908	2003	3	283	8.5	12.80	13.80	1.00

Quadruple system
4 visible stars in this system

Precise pa	89.6		Precise sep	30.965		Cdsa2 id	ES 658 AC		Constellation	Cygnus
Ra deg	19.77456111111111		De deg	53.13055555555555		last precise pa	89.6		last precise sep	30.965

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19465+5308	ES 658	AC	2000	4	90	31.0	9.39	12.80	F8	D	194628.42+530750.0
19465+5308	ES 658	AC	2003	5	90	31.0	9.40	12.80	F8	D	194628.42+530750.0

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