20289-1749 SHJ 323AD

Coord 2000	20289-1749		Discov num	SHJ 323		Comp	AD		Coord arcsec 2000	20 28 51.62 -17 48 49.2
Date first	1800		Date last	2011		Obs	28
Pa first	150		Pa last	150		P.A. Now (θ)	150°
Sep first	228.2		Sep last	258.7		Sep. Now (ρ)	258.7"
Mag pri	4.97		Mag sec	6.68		delta mag (ΔM)	1.71		Spectral class	F3V (yellow-white)
Pri motion ra	-016		Sec motion ra	+039
Pri motion dec	-008		Sec motion dec	-119
Notes	N U (See Notes, Proper motion indicates non-physical)

Visually invisible, K-band or other infrared star rPM=0.989 This double is not physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	Rho Cap	163614	20289-1749	SHJ 323	AB	1823	2018	77	190	1.7	4.97	6.88	1.91	Y
Show		163614	20289-1749	BU 61	AC	1871	2015	11	149	53.5	4.97	13.30	8.33
Show		163614	20289-1749	SHJ 323	AD	1800	2011	28	150	258.7	4.97	6.68	1.71		<===
Show		163614	20289-1749	BU 61	BC	1898	2015	5	149	53.5	6.88	12.50	5.62
Show		163617	20289-1749	DOB 13	DE	1913	1999	5	96	54.3	6.67	10.60	3.93

Quintuple system
5 visible stars in this system

Precise pa	149.8		Precise sep	258.73		Constellation	Capricornus		SAO	163614
HIP	101027		Tycho2	6333-02128-1		Gaia DR2	74279114880		HD	194943
HR	7822		GC	28481		GL	Gl 791.1A		BD	BD-18 5689
Bayer	Rho Capricorni		Bayer name	Rho Cap		Flamsteed	11 Capricorni		Flamsteed name	11 Cap
Distance	30.27		Distance ly	98.74

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20289-1749	SHJ 323	AD	2001	26	150	258.7	4.97	6.68	F3V	N D	202851.62-174849.2
20289-1749	SHJ 323	AD	2011	27	150	258.7	4.97	6.68	F3V	NLD	202851.62-174849.2

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