19588+4337 KOI 2984 AC

19^h 58^m 49.68^s +43° 37' 21.3" P.A. 58.00 sep 6.6 mag 13.07,20.30

Coord 2000	19588+4337		Discov num	KOI2984		Comp	AC		Coord arcsec 2000	19 58 49.68 +43 37 21.3
Date first	2012		Date last	2012		Obs	1
Pa first	58		Pa last	57.8		P.A. Now (θ)	57.8°
Sep first	6.6		Sep last	6.62		Sep. Now (ρ)	6.62"
Mag pri	13.07		Mag sec	20.30		delta mag (ΔM)	7.23		Spectral class
Pri motion ra	-009		Sec motion ra
Pri motion dec	+001		Sec motion dec
Notes	N R (See Notes, Red magnitudes)

Nature of this double is uncertain.

19588+4337 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19 58 50 +43 37 21	KOI 2984 AB	2015	4	33	3.3	13.07	17.80	4.73
Show			19 58 50 +43 37 21	KOI 2984 AC	2012	1	58	6.6	13.07	20.30	7.23		<===
Show			19 58 50 +43 37 21	KOI 2984 AD	2015	2	330	6.1	13.07	21.90	8.83
Show			19 58 50 +43 37 21	KOI 2984 AE	2012	1	201	5.7	13.07	21.40	8.33

Quintuple system
5 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Gaia DR2

2075987187160704768