20021+4423 KOI 152AC

Coord 2000	20021+4423		Discov num	KOI 152		Comp	AC		Coord arcsec 2000	20 02 04.11 +44 22 53.6
Date first	2014		Date last	2014		Obs	2
Pa first	30		Pa last	30		P.A. Now (θ)	30°
Sep first	2.5		Sep last	2.5		Sep. Now (ρ)	2.5"
Mag pri	13.69		Mag sec	19.40		delta mag (ΔM)	5.71		Spectral class	G0 (yellow)
Pri motion ra	-005		Sec motion ra
Pri motion dec	+009		Sec motion dec
Notes	R (Red magnitudes)

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			20021+4423	KOI 152	AB	1998	2013	2	340	5.7	13.69	17.14	3.45
Show			20021+4423	KOI 152	AC	2014	2014	2	30	2.5	13.69	19.40	5.71		<===
Show			20021+4423	KOI 152	AD	2014	2014	1	22	4.2	12.60	19.10	6.50
Show			20021+4423	KOI 152	AE	2014	2014	1	151	4.2	12.60	19.10	6.50
Show			20021+4423	KOI 152	AF	2014	2014	1	134	4.6	12.60	17.40	4.80
Show			20021+4423	KOI 152	AG	2014	2014	1	152	5.0	12.60	17.70	5.10

Septuple system
7 visible stars in this system

Precise pa	29.7		Precise sep	2.506		Cdsa2 id	KOI 152 AC		Constellation	Cygnus
Ra deg	20.034475		De deg	44.38155555555556		last precise pa	29.7		last precise sep	2.506

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20021+4423	KOI 152	AC	2014	1	30	2.5	13.69	19.40	G0	R	200204.11+442253.6

If you need more information about this double, apply for a data request form to the WDS.