20275-0206 S   749AC

Coord 2000	20275-0206		Discov num	S   749		Comp	AC		Coord arcsec 2000	20 27 27.56 -02 06 10.5
Date first	1891		Date last	2015		Obs	10
Pa first	314		Pa last	329		P.A. Now (θ)	329°
Sep first	44.9		Sep last	45.3		Sep. Now (ρ)	45.3"
Mag pri	6.76		Mag sec	11.30		delta mag (ΔM)	4.54		Spectral class	F7V (yellow-white)
Pri motion ra	-065		Sec motion ra	+000
Pri motion dec	-069		Sec motion dec	+001
Notes	N U (See Notes, Proper motion indicates non-physical)

Visually invisible, K-band or other infrared star rPM=1.008 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			20275-0206	LSC 89	Aa,Ab	2014	2015	4	197	0.0	7.30	7.70	0.40
Show			20275-0206	S 749	AB	1800	2019	43	189	60.1	6.76	7.51	0.75
Show			20275-0206	S 749	AC	1891	2015	10	329	45.3	6.76	11.30	4.54		<===
Show			20275-0206	S 749	AD	1891	2015	9	269	90.4	6.76	12.37	5.61
Show			20275-0206	S 749	CD	1891	2015	12	239	78.1	10.80	11.00	0.20
Show			20275-0206	S 749	CE	1908	2015	6	198	18.9	10.80	13.70	2.90
Show			20275-0206	S 749	DF	1908	2015	7	26	5.8	11.00	13.60	2.60

Septuple system
6 visible stars in this system

Precise pa	328.6		Precise sep	45.335		Constellation	Aquila		HIP	100896
Tycho2	5167-00198-1		Gaia DR2	67990334976		HD	194765		BD	BD-02 5283
Distance	45.79		Distance ly	149.37

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20275-0206	S 749	AC	2002	7	327	44.6	6.76	10.80	F7V	N D	202727.56-020610.5
20275-0206	S 749	AC	2015	10	329	45.3	6.76	11.30	F7V	NU	202727.56-020610.5

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