20342+4135 CAN 72 AC

Coord 2000	20342+4135		Discov num	CAN  72		Comp	AC		Coord arcsec 2000	20 34 13.51 +41 35 02.7
Date first	2008		Date last	2008		Obs	1
Pa first	85		Pa last	85.1		P.A. Now (θ)	85.1°
Sep first	11.4		Sep last	11.41		Sep. Now (ρ)	11.41"
Mag pri	7.90		Mag sec	14.60		delta mag (ΔM)	6.7		Spectral class	O7V (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 34 14 +41 35 03	CAN 72 AB	2008	1	261	2.8	7.90	14.10	6.20
Show			20 34 14 +41 35 03	CAN 72 AC	2008	1	85	11.4	7.90	14.60	6.70		<===

Triple system
3 estimated visually detectable stars in this system

Constellation

Cygnus