19108+4720 KOI 98 AC

Coord 2000	19108+4720		Discov num	KOI  98		Comp	AC		Coord arcsec 2000	19 10 50.12 +47 19 59.0
Date first	2010		Date last	2014		Obs	6
Pa first	54		Pa last	57.9		P.A. Now (θ)	57.9°
Sep first	5.3		Sep last	6.21		Sep. Now (ρ)	6.21"
Mag pri	12.13		Mag sec	19.70		delta mag (ΔM)	7.57		Spectral class
Pri motion ra	+001		Sec motion ra
Pri motion dec	-010		Sec motion dec
Notes	N R (See Notes, Red 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 10 50 +47 19 59	KOI 98 AB	2017	85	145	0.3	12.00	12.80	0.80
Show			19 10 50 +47 19 59	KOI 98 AC	2014	6	58	6.2	12.13	19.70	7.57		<===

Triple system
3 estimated visually detectable stars in this system

Constellation

Lyra