20326+4056 CAN 24 AC

Coord 2000	20326+4056		Discov num	CAN  24		Comp	AC		Coord arcsec 2000	20 32 34.87 +40 56 17.4
Date first	2008		Date last	2008		Obs	1
Pa first	326		Pa last	326.4		P.A. Now (θ)	326.4°
Sep first	3.5		Sep last	3.47		Sep. Now (ρ)	3.47"
Mag pri	8.60		Mag sec	16.90		delta mag (ΔM)	8.3		Spectral class	O8V (blue)
Pri motion ra			Sec motion ra
Pri motion dec			Sec motion dec
Notes	K (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 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 35 +40 56 17	CAN 24 Aa,Ab	2008	1	118	0.9	8.60	14.20	5.60
Show			20 32 35 +40 56 17	CAN 24 AB	2008	1	25	2.4	8.60	14.50	5.90
Show			20 32 35 +40 56 17	CAN 24 AC	2008	1	326	3.5	8.60	16.90	8.30		<===
Show			20 32 35 +40 56 17	CAN 24 AD	2008	1	134	4.4	8.60	17.30	8.70
Show			20 32 35 +40 56 17	CAN 24 AE	2008	1	151	7.6	8.60	16.00	7.40
Show			20 32 35 +40 56 17	CAN 24 AF	2008	1	10	8.1	8.60	17.00	8.40
Show			20 32 35 +40 56 17	CAN 24 AG	2014	5	339	8.5	8.70	11.30	2.60
Show			20 32 35 +40 56 17	CAN 24 AH	2008	2	162	10.6	8.60	14.90	6.30
Show			20 32 35 +40 56 17	CAN 24 AI	2008	1	184	11.4	8.60	14.80	6.20
Show			20 32 35 +40 56 17	CAN 24 AJ	2008	1	316	11.8	8.60	15.70	7.10
Show			20 32 35 +40 56 17	CAN 24 AK	2008	1	64	13.5	8.60	16.20	7.60

12-fold system
11 estimated visually detectable stars in this system

Constellation

Cygnus