19472+4131 KOI4274AB

Coord 2000	19472+4131		Discov num	KOI4274		Comp	AB		Coord arcsec 2000	19 47 14.77 +41 30 56.4
Date first	2010		Date last	2015		Obs	3
Pa first	208		Pa last	208		P.A. Now (θ)	208°
Sep first	3.2		Sep last	3.2		Sep. Now (ρ)	3.2"
Mag pri	15.50		Mag sec	19.20		delta mag (ΔM)	3.7		Spectral class
Pri motion ra	-005		Sec motion ra
Pri motion dec	+024		Sec motion dec
Notes	R (Red magnitudes)

Visually invisible, K-band or other infrared star Nature of this double is uncertain.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			19472+4131	KOI4274	AB	2010	2015	3	208	3.2	15.50	19.20	3.70		<===
Show			19472+4131	KOI4274	AC	2013	2015	2	326	4.6	15.50	19.60	4.10
Show			19472+4131	KOI4274	AD	2010	2010	1	333	2.1	13.70	18.00	4.30
Show			19472+4131	KOI4274	AE	2010	2010	1	27	2.6	13.70	17.90	4.20

Quintuple system
5 visible stars in this system

Precise pa

207.5

Precise sep

3.174

Constellation

Cygnus

Gaia DR2

71869119488

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19472+4131	KOI4274	AB	2013	1	207	3.3	15.50	19.20		R	194714.77+413056.4
19472+4131	KOI4274	AB	2015	3	208	3.2	15.50	19.20		R	194714.77+413056.4

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