19332+4521 KOI 5602 AD

Coord 2000	19332+4521		Discov num	KOI5602		Comp	AD		Coord arcsec 2000	19 33 10.40 +45 20 33.1
Date first	2010		Date last	2015		Obs	3
Pa first	258		Pa last	258.2		P.A. Now (θ)	258.2°
Sep first	4.0		Sep last	3.903		Sep. Now (ρ)	3.903"
Mag pri	13.20		Mag sec	18.00		delta mag (ΔM)	4.8		Spectral class
Pri motion ra	-004		Sec motion ra
Pri motion dec	-003		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			19 33 10 +45 20 33	KOI 5602 AB	2015	1	240	0.7	13.20	17.10	3.90
Show			19 33 10 +45 20 33	KOI 5602 AC	2015	3	256	2.6	13.20	18.50	5.30
Show			19 33 10 +45 20 33	KOI 5602 AD	2015	3	258	3.9	13.20	18.00	4.80		<===

Quadruple system
4 estimated visually detectable stars in this system

Constellation

Cygnus

Gaia DR2

2126518920498440448