19445+3959 KOI 500 AB

Coord 2000	19445+3959		Discov num	KOI 500		Comp	AB		Coord arcsec 2000	19 44 27.01 +39 58 43.6
Date first	2012		Date last	2015		Obs	2
Pa first	159		Pa last	158		P.A. Now (θ)	158°
Sep first	1.7		Sep last	1.69		Sep. Now (ρ)	1.69"
Mag pri	12.30		Mag sec	17.50		delta mag (ΔM)	5.2		Spectral class
Pri motion ra	-010		Sec motion ra
Pri motion dec	-010		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 44 27 +39 58 44	KOI 500 AB	2015	2	158	1.7	12.30	17.50	5.20		<===
Show			19 44 27 +39 58 44	KOI 500 AC	2012	1	212	3.9	12.30	19.00	6.70

Triple system
3 estimated visually detectable stars in this system

Constellation

Cygnus

Gaia DR2

2076328963475704576