20327+4114 CAN 5 Aa,Ab

Coord 2000	20327+4114		Discov num	CAN   5		Comp	Aa,Ab		Coord arcsec 2000	20 32 40.96 +41 14 29.2
Date first	2006		Date last	2006		Obs	2
Pa first	306		Pa last	283.5		P.A. Now (θ)	283.5°
Sep first	0.1		Sep last	0.064		Sep. Now (ρ)	0.064"
Mag pri	11.20		Mag sec	13.50		delta mag (ΔM)	2.3		Spectral class	B3-4Ia+ (blue-white)
Pri motion ra	+003		Sec motion ra
Pri motion dec	-003		Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			20 32 41 +41 14 29	CAN 5 Aa,Ab	2006	2	284	0.1	11.20	13.50	2.30		<===
Show			20 32 41 +41 14 29	CAN 78 AB	2008	2	270	1.1	2.70	6.90	4.20

Triple system
2 estimated visually detectable stars in this system

Constellation

Cygnus

discov_num	notes	refcode
CAN 5	Primary is [MT91] 304 = VI Cyg 12, an early B-type hypergiant in the
	Cygnus OB2 Association. Ambiguity in the position of the secondary
	along one FGS coordinate leads to two possible position angles for the
	measure.	CaN2014

refcode	metd	author	reference
CaN2014	Hf j	Caballero-Nieves, S.M., Nelan, E.P., Gies, D.R., Wallace, D.J., DeGioia-Eastwood,	2014AJ....147...40C
CaN2014		K., Herrero, A., Jao, W.-J., Mason, B.D., Massey, P., Moffat, A.F., & Walborn, N.
CaN2014		AJ 147, 40, 2014

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20327+4114	CAN 5	Aa,Ab	2006	2	284	0.1	11.20	13.50	B3-4Ia+	N	203240.96+411429.2

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS