20326+4125 CAN 40 AE

Coord 2000	20326+4125		Discov num	CAN  40		Comp	AE		Coord arcsec 2000	20 32 38.58 +41 26 22.1
Date first	2008		Date last	2008		Obs	2
Pa first	25		Pa last	25		P.A. Now (θ)	25°
Sep first	7.8		Sep last	7.78		Sep. Now (ρ)	7.78"
Mag pri	7.70		Mag sec	9.00		delta mag (ΔM)	1.3		Spectral class	O7V (blue)
Pri motion ra			Sec motion ra
Pri motion dec			Sec motion dec
Notes	V K (Proper motion indicates physical, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes This double is physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			20 32 39 +41 26 22	CAN 40 AB	2008	2	235	1.1	7.70	13.50	5.80
Show			20 32 39 +41 26 22	CAN 40 AC	2008	2	305	2.3	7.70	15.60	7.90
Show			20 32 39 +41 26 22	CAN 40 AD	2008	2	206	5.8	7.70	14.00	6.30
Show			20 32 39 +41 26 22	CAN 40 AE	2008	2	25	7.8	7.70	9.00	1.30		<===
Show			20 32 39 +41 26 22	CAN 40 AF	2008	2	84	8.6	7.70	14.90	7.20
Show			20 32 39 +41 26 22	CAN 40 AG	2008	1	9	10.7	7.70	13.60	5.90

Septuple system
7 estimated visually detectable stars in this system

Constellation

Cygnus