19499+4253 KOI 1353 AC

Coord 2000	19499+4253		Discov num	KOI1353		Comp	AC		Coord arcsec 2000	19 49 51.68 +42 52 58.2
Date first	2014		Date last	2015		Obs	2
Pa first	98		Pa last	97.5		P.A. Now (θ)	97.5°
Sep first	5.7		Sep last	5.695		Sep. Now (ρ)	5.695"
Mag pri	13.96		Mag sec	19.90		delta mag (ΔM)	5.94		Spectral class
Pri motion ra	+003		Sec motion ra
Pri motion dec	+002		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 49 52 +42 52 58	KOI 1353 AB	2014	2	63	3.2	13.96	19.40	5.44
Show			19 49 52 +42 52 58	KOI 1353 AC	2015	2	98	5.7	13.96	19.90	5.94		<===

Triple system
3 estimated visually detectable stars in this system

Constellation

Cygnus

Gaia DR2

2078515170549178880