19472+4131 KOI 4274 AE

Coord 2000	19472+4131		Discov num	KOI4274		Comp	AE		Coord arcsec 2000	19 47 14.77 +41 30 56.4
Date first	2010		Date last	2010		Obs	1
Pa first	27		Pa last	26.5		P.A. Now (θ)	26.5°
Sep first	2.6		Sep last	2.579		Sep. Now (ρ)	2.579"
Mag pri	13.70		Mag sec	17.90		delta mag (ΔM)	4.2		Spectral class
Pri motion ra	-005		Sec motion ra
Pri motion dec	+024		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 47 15 +41 30 56	KOI 4274 AB	2015	3	208	3.2	15.50	19.20	3.70
Show			19 47 15 +41 30 56	KOI 4274 AC	2015	2	326	4.6	15.50	19.60	4.10
Show			19 47 15 +41 30 56	KOI 4274 AD	2010	1	333	2.1	13.70	18.00	4.30
Show			19 47 15 +41 30 56	KOI 4274 AE	2010	1	27	2.6	13.70	17.90	4.20		<===

Quintuple system
5 estimated visually detectable stars in this system

Constellation

Cygnus

Gaia DR2

2076844771869119488