19565+4152 KOI 372AB

Coord 2000	19565+4152		Discov num	KOI 372		Comp	AB		Coord arcsec 2000	19 56 29.40 +41 52 00.5
Date first	1998		Date last	2015		Obs	6
Pa first	35		Pa last	36		P.A. Now (θ)	36°
Sep first	6.3		Sep last	6.0		Sep. Now (ρ)	6"
Mag pri	12.25		Mag sec	16.88		delta mag (ΔM)	4.63		Spectral class	G5+K3 (yellow/yellow-orange)
Pri motion ra	+002		Sec motion ra
Pri motion dec	+008		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		48999	19565+4152	KOI 372	AB	1998	2015	6	36	6.0	12.25	16.88	4.63		<===
Show		48999	19565+4152	KOI 372	AC	2010	2014	2	162	2.6	12.25	16.88	4.63
Show		48999	19565+4152	KOI 372	AD	2010	2014	2	61	3.6	12.39	22.40	10.01
Show		48999	19565+4152	KOI 372	AE	2010	2010	1	171	5.0	12.39	22.70	10.31

Quintuple system
5 visible stars in this system

Precise pa	36.2		Precise sep	5.968		Constellation	Cygnus		SAO	48999
Gaia DR2	79763353984

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19565+4152	KOI 372	AB	2011	1	36	6.0	12.25	16.88	G5 K3	R	195629.40+415200.5
19565+4152	KOI 372	AB	2014	5	37	6.0	12.25	16.88	G5+K3	R	195629.40+415200.5
19565+4152	KOI 372	AB	2015	6	36	6.0	12.25	16.88	G5+K3	R	195629.40+415200.5

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