19466+3253 COU1804DE

Coord 2000	19466+3253		Discov num	COU1804		Comp	DE		Coord arcsec 2000	19 46 34.51 +32 52 50.1
Date first	1978		Date last	1996		Obs	2
Pa first	204		Pa last	205		P.A. Now (θ)	205°
Sep first	1.7		Sep last	2.2		Sep. Now (ρ)	2.2"
Mag pri	9.60		Mag sec	11.10		delta mag (ΔM)	1.5		Spectral class	A0 (white)
Pri motion ra	+009		Sec motion ra
Pri motion dec	+001		Sec motion dec
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		68835	19466+3253	HO 114	AB	1886	1972	11	194	2.5	6.31	11.80	5.49
Show		68835	19466+3253	BU 1472	AC	1901	1943	3	213	9.7	6.31	13.70	7.39
Show		68835	19466+3253	S 726	AD	1825	2014	30	191	28.9	6.31	9.60	3.29
Show		68835	19466+3253	COU1804	DE	1978	1996	2	205	2.2	9.60	11.10	1.50		<===

Quintuple system
5 visible stars in this system

Precise pa	205.2		Precise sep	2.2		Constellation	Cygnus		SAO	68835
HIP	97307		Tycho2	2660-04229-1		Gaia DR2	91576083072		HD	187038
HR	7535		BD	BD+32 3558		Distance	121.51		Distance ly	396.37

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19466+3253	COU1804	DE	1996	2	205	2.2	10.00	11.50			194634.51+325250.1

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