19597+3359 FRT   2AC

Coord 2000	19597+3359		Discov num	FRT   2		Comp	AC		Coord arcsec 2000	19 59 42.57 +33 59 27.8
Date first	1984		Date last	1984		Obs	1
Pa first	312		Pa last	312		P.A. Now (θ)	312°
Sep first	2.9		Sep last	2.9		Sep. Now (ρ)	2.9"
Mag pri	11.55		Mag sec	15.20		delta mag (ΔM)	3.65		Spectral class	C-Hd (red carbon star)
Pri motion ra	-003		Sec motion ra
Pri motion dec	-009		Sec motion dec
Notes

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			19597+3359	FRT 2	AB	1984	2002	3	237	6.9	11.55	13.20	1.65
Show			19597+3359	FRT 2	AC	1984	1984	1	312	2.9	11.55	15.20	3.65		<===
Show			19597+3359	FRT 2	AD	1984	1998	2	66	6.7	11.55	16.80	5.25

Quadruple system
4 visible stars in this system

Precise pa	311.8		Precise sep	2.88		Cdsa2 id	FRT 2 AC		Constellation	Cygnus
Ra deg	19.995158333333336		De deg	33.991055555555555		last precise pa	311.8		last precise sep	2.88

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19597+3359	FRT 2	AC	1984	1	312	2.9	11.00	15.20			195942.57+335927.9

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